リモートの Oracle Linux 6/7 ホストに、ELSA-2024-12606アドバイザリに記載されている複数の脆弱性の影響を受けるパッケージがインストールされています。

    - isdn: mISDN: netjet: nj_probe のクラッシュを修正: (Zheyu Ma 氏) [Orabug: 36940405] {CVE-2021-47284}
    - tracing: trace_clock_global() を再構築してブロックを完全に回避 (Steven Rostedt 氏 (VMware)) [Orabug: 36940388] {CVE-2021-46939}
    - udf: udf_symlink 関数の NULL ポインターデリファレンスを修正 (Arturo Giusti 氏) [Orabug: 36806640] {CVE-2021-47353}
    - media: pvrusb2: コンテキスト切断時のメモリ解放後使用 (Use After Free) を修正 (Ricardo B. Marliere 氏) [Orabug: 36802294] {CVE-2023-52445}
    - vt: バッファ内の char を削除する際のメモリ重複を修正します (Yangxi Xiang 氏) [Orabug: 36802212] {CVE-2022-48627}
    - tty: n_gsm: gsm0_receive() の潜在的な領域外を修正 (Daniel Starke 氏) [Orabug: 36678070] {CVE-2024-36016}
    - netfilter: nftables: exthdr: 4 バイトスタックの OOB 書き込みを修正します (Florian Westphal 氏) [Orabug: 36654631] {CVE-2023-52628}
    - dm: 内部中断時に再開メソッドを呼び出します (Mikulas Patocka 氏) [Orabug: 36544879] {CVE-2024-26880}
    - net/bnx2x: page_pool 内の解放されたページへのアクセスを防止します (Thinh Tran 氏) [Orabug: 36544783] {CVE-2024-26859}
    - x86、relocs: .notes セクションの再配置を無視します (Kees Cook 氏) [Orabug: 36531115] {CVE-2024-26816}
    - netlink: __skb_datagram_iter のカーネル情報リークを修正します (Ryosuke Yasuoka 氏) [Orabug: 36531057] {CVE-2024-26805}
    - fbdev: savage: pixclock がゼロの場合にエラーが出力されます (Fullway Wang 氏) [Orabug: 36530913] {CVE-2024-26778}
    - ext4: 不適切なエクステント move_len によるブロックの二重解放を修正 (Baokun Li 氏) [Orabug: 36530519] {CVE-2024-26704}
    - sr9800: usbnet_get_endpoints のチェックを追加 (Chen Ni 氏) [Orabug: 36530183] {CVE-2024-26651}
    - llc: ETH_P_TR_802_2 のサポートをドロップ。(Kuniyuki Iwashima 氏) [Orabug: 36530047] {CVE-2024-26635}
    - netfilter: nf_tables: サポートされていないファミリーのテーブルを拒否 (Phil Sutter 氏) [Orabug: 36192155] {CVE-2023-6040}
    - wifi: ath9k: ath9k_htc_txstatus() での潜在的な array-index-out-of-bounds 読み取りを修正します (Minsuk Kang 氏) [Orabug: 36802321] {CVE-2023-52594}
    - batman-adv: ローカル TT のサイズ変更を試みる無限ループを回避します (Sven Eckelmann 氏) [Orabug: 36643464] {CVE-2024-35982}
    - Bluetooth: hci_req_sync_complete() のメモリ漏洩を修正します (Dmitry Antipov 氏) [Orabug: 36643456] {CVE-2024-35978}
    - VMCI: dg_dispatch_as_host() の memcpy() ランタイム警告を修正します (Harshit Mogalapalli 氏) [Orabug: 36643323] {CVE-2024-35944}
    - fbmon: fb_videomode_from_videomode() でのゼロ除算を防止 (Roman Smirnov 氏) [Orabug: 36643194] {CVE-2024-35922}
    - scsi: libfc: fc_lport_ptp_setup() の潜在的な NULL ポインターデリファレンスを修正 (Wenchao Hao 氏) [Orabug:
    36901390] {CVE-2023-52809}
    - net: usb: smsc75xx_bind のメモリ漏洩を修正 (Pavel Skripkin 氏) [Orabug: 36802200] {CVE-2021-47171}
    - i2c: i801: バスリセットで割り込みを生成しません (Jean Delvare 氏) [Orabug: 36792714] {CVE-2021-47153}
    - pid: 「cad_pid」を初期化する際に参照を取得します (Mark Rutland 氏) [Orabug: 36792687] {CVE-2021-47118}
    - drm/vmwgfx: フェンスシグナルイベントでの無効な読み取りを修正 (Zack Rusin 氏) [Orabug: 36691531] {CVE-2024-36960}
    - firewire: ohci: ISR とボトムハーフの間でバスリセット割り込みをマスクする (Adam Goldman 氏) [Orabug: 36683507] {CVE-2024-36950}
    - scsi: bnx2fc: アップロード後のリソース解放時に spin_lock_bh を削除 (Saurav Kashyap 氏) [Orabug:
    36683370] {CVE-2024-36919}
    - net: ops_init の領域外アクセスを修正 (Thadeu Lima de Souza Cascardo 氏) [Orabug: 36683115] {CVE-2024-36883}
    - netfilter: nf_tables: タイムアウトフラグのある匿名セットを許可しません (Pablo Neira Ayuso 氏) [Orabug: 36654625] {CVE-2023-52620}
    - team: チームデバイスタイプが変更される際の NULL ポインターデリファレンスを修正します (Ziyang Xuan 氏) [Orabug: 36654606] {CVE-2023-52574}
    - tcp: 送信したことのないバイトの ACK を受け入れません (Eric Dumazet 氏) [Orabug: 36806731] {CVE-2023-52881}
    - net/usb: kalmia: act_len を usb_bulk_msg エラーパスで渡しません (Miko Larsson 氏) [Orabug: 36806698] {CVE-2023-52703}
    - hwrng: core - mmap-ed hwrng のページ障害デッドロックを修正します (Herbert Xu 氏) [Orabug: 36806668] {CVE-2023-52615}
    - mISDN: HFC_cleanup() の潜在的なメモリ解放後使用 (Use After Free) を修正します (Zou Wei 氏) [Orabug: 36806645] {CVE-2021-47356}
    - net: ti: tlan_remove_one の UAF を修正 (Pavel Skripkin 氏) [Orabug: 36806628] {CVE-2021-47310}
    - net: cdc_eem: tx fixup skb 漏洩を修正 (Linyu Yuan 氏) [Orabug: 36806622] {CVE-2021-47236}
    - usb: hub: 初期化されていない BOS 記述子へのアクセスに対する保護 (Ricardo Canuelo 氏) [Orabug: 36802300] {CVE-2023-52477}
    - USB: LPM が破損しているデバイスに quirk を追加します (Alan Stern 氏) [Orabug: 36802300] {CVE-2023-52477}
    - Bluetooth: rfcomm: rfcomm_check_security の NULL ポインターデリファレンスを修正 (Yuxuan Hu 氏) [Orabug: 36544991] {CVE-2024-26903}
    - Bluetooth: hci_error_reset で潜在的なメモリ解放後使用 (Use After Free) を回避します (Ying Hsu 氏) [Orabug: 36531042] {CVE-2024-26801}
    - ext4: ext4_mb_find_by_goal() の破損したグループからのブロックの割り当てを回避します (Baokun Li 氏) [Orabug:
    36530881] {CVE-2024-26772}
    - inet: inet_recv_error() で sk->sk_family を 1 回読み取ります (Eric Dumazet 氏) [Orabug: 36530348] {CVE-2024-26679}

Tenable は、前述の記述ブロックを Oracle Linux セキュリティアドバイザリから直接抽出しています。

Nessus はこれらの問題をテストしておらず、代わりにアプリケーションが自己報告するバージョン番号にのみ依存していることに注意してください。

Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响，而供应商没有提供补丁程序。

  - tracing重构 trace_clock_global()使其从不阻断 据报告执行暂停/恢复测试时环形缓冲区递归检测的补丁会造成计算机挂起。从调试该情况时提取了以下回溯跟踪调用跟踪: trace_clock_global+0x91/0xa0
    __rb_reserve_next+0x237/0x460 ring_buffer_lock_reserve+0x12a/0x3f0 trace_buffer_lock_reserve+0x10/0x50
    __trace_graph_return+0x1f/0x80 trace_graph_return+0xb7/0xf0 ? trace_clock_global+0x91/0xa0 ftrace_return_to_handler+0x8b/0xf0 pv_hash+0xa0/0xa0 return_to_handler+0x15/0x30 ftrace_graph_caller+0xa0/0xa0 ? trace_clock_global+0x91/0xa0 ? __rb_reserve_next+0x237/0x460 ? ring_buffer_lock_reserve+0x12a/0x3f0 ? trace_event_buffer_lock_reserve+0x3c/0x120? trace_event_buffer_reserve+0x6b/0xc0 trace_event_raw_event_device_pm_callback_start+0x125/0x2d0 ? dpm_run_callback+0x3b/0xc0 ? pm_ops_is_empty+0x50/0x50 ? platform_get_irq_byname_optional+0x90/0x90 ? trace_device_pm_callback_start+0x82/0xd0 ? dpm_run_callback+0x49/0xc0 具有以下 RIP： RIP
    0010:native_queued_spin_lock_slowpath+0x69/0x200 由于对递归检测的修复使跟踪时发生单一递归，这会导致 trace_clock_global() 发生旋转锁定，然后尝试再次获取：ring_buffer_lock_reserve() { trace_clock_global() { arch_spin_lock() {queued_spin_lock_slowpath() { /* 发生锁定 */（函数图形跟踪器跟踪其他对象）ring_buffer_lock_reserve() { trace_clock_global() { arch_spin_lock() { queued_spin_lock_slowpath() { /* 死锁！*/ 跟踪应该 *永不* 拦截，因为会导致与上述类似的奇怪锁定。重构 race_clock_global() 代码以直接使用，而不是简单地获取锁定以更新记录的 prev_time，因为同时调用此代码的两个不同 CPU 上会发生两个事件，所以哪个先执行并不重要。使用 trylock 获取用于更新 prev_time 的锁定，如果失败，只需下次重试即可。如果失败，则表示已有其他程序对其进行更新。Bugzilla：https://bugzilla.kernel.org/show_bug.cgi?id=212761 (CVE-2021-46939)

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

远程主机上安装的内核版本低于 4.14.238-182.421。因此，该软件受到 ALAS2-2021-1685 公告中提及的多个漏洞影响。

    在 bluez 中发现一个漏洞，蓝牙核心规范的安全简单配对 (SSP)、安全连接 (SC) 和 LE 安全连接 (LESC) 中使用的密码输入协议容易受到假冒攻击，主动攻击者可以在事先不知情的情况下冒充启动设备。(CVE-2020-26558)

    在 Linux 内核中发现一个缺陷。BlueZ 中存在访问控制不当问题，使经过身份验证的用户可以通过邻近访问造成信息泄露。此漏洞最主要的威胁对象是数据机密性和完整性。(CVE-2021-0129)

    在 Linux 内核中发现了一个拒绝服务 (DoS) 缺陷，这是由于 netfilter 子系统中  net/netfilter/x_tables.c 的 xt_replace_table 中存在错误的内存屏障。(CVE-2021-29650)

    在 Linux 内核处理 Bluetooth HCI 控制器删除的过程中发现缺陷。此缺陷允许具有本地帐户的攻击者利用争用情形，导致内存损坏并可能提升特权。此漏洞最大的威胁在于机密性、完整性，以及系统可用性。(CVE-2021-32399)

    在 Linux 内核的蓝牙主机控制器接口 (HCI) 的 hci_send_acl 中发现了一个释放后使用缺陷，具有访问权限的本地攻击者可在系统上造成拒绝服务问题。此问题源于对象 hchan 已在 hci_disconn_loglink_complete_evt 中释放，但仍在其他地方使用。此漏洞对数据完整性、机密性和系统可用性威胁最大。(CVE-2021-33034)

    在 Linux 内核 5.12.13 之前版本的 kernel/bpf/verifier.c 中，可能会错误地预测分支（例如，由于类型混淆），因此非特权 BPF 程序可以通过边信道攻击读取任意内存位置，亦称 CID-9183671af6db。(CVE-2021-33624)

    在用户连接恶意 HCI TTY 蓝牙设备的方式中，发现 Linux 内核 HCI 设备初始化子系统中存在双重释放内存损坏缺陷。本地用户可利用此缺陷导致系统崩溃。(CVE-2021-3564)

    在用户调用 ioct HCIUNBLOCKADDR 的方式中或触发 hci_unregister_dev() 调用以及 hci_sock_blacklist_add()、hci_sock_blacklist_del()、hci_get_conn_info()、hci_get_auth_info() 调用之一的争用情形的方式中，发现 Linux 内核 HCI 子系统的 hci_sock_bound_ioctl() 函数中存在一个释放后使用漏洞。具有特权的本地用户可利用此缺陷造成系统崩溃，或提升其在系统中的特权。(CVE-2021-3573)

    在 Linux 内核中，以下漏洞已修复：

    HID：usbhid：修复 hid_submit_ctrl 中的信息泄漏漏洞

    在 hid_submit_ctrl() 中，计算报告长度的方式未考虑 report->size 可以为零的情况。运行 syzkaller 复制器时，大小为 0 的报告会造成 hid_submit_ctrl) 将 transfer_buffer_length 计算为 16384。将此 urb 传递到 usb 核心层时，KMSAN 会报告 16384 字节的信息泄漏。

    若要修复此问题，请首先修改 hid_report_len()，通过在除法中使用 DIV_ROUND_UP 来说明报告大小为零的情况。然后，从 hid_submit_ctrl() 调用它。(CVE-2021-46906)

    在 Linux 内核中，以下漏洞已修复：

    dm rq：修复表加载失败后 dev 删除中的 blk_mq_tag_set 双重释放问题 (CVE-2021-46938)

    在 Linux 内核中，以下漏洞已修复：

    tracing：重构 trace_clock_global() 以永不阻断 (CVE-2021-46939)

    在 Linux 内核中，以下漏洞已修复：

    md/raid1：结束失败的写入请求时正确指示失败

    此补丁使用位图解决 raid1 阵列中的数据损坏缺陷。如果不进行此修复，失败的 I/O 的位图位最终会被清除。

    由于我们处于 raid1_end_write_request 的失败段中，如果不再次尝试提出请求 (R1BIO_WriteError)，则会发生失败 (R1BIO_Degraded)。(CVE-2021-46950)

    在 Linux 内核中，以下漏洞已修复：

    ACPI：GTDT：监视窗口探测失败时不损坏中断映射 (CVE-2021-46953)

    在 Linux 内核中，以下漏洞已修复：

    openvswitch：修复拆分 IPv4 数据包时的堆栈 OOB 读取问题 (CVE-2021-46955)

    在 Linux 内核中，以下漏洞已修复：

    spi：使用 devm_spi_alloc_* 修复释放后使用 (CVE-2021-46959)

    在 Linux 内核中，以下漏洞已修复：

    cifs：从 smb2_get_enc_key 返回正确的错误代码 (CVE-2021-46960)

    在 Linux 内核中，以下漏洞已修复：

    ACPI：scan：修复错误处理路径中的内存流失问题 (CVE-2021-46985)

    在 Linux 内核中，以下漏洞已修复：

    netfilter: nftables：避免 nft_hash_buckets() 中的溢出 (CVE-2021-46992)

    在 Linux 内核中，以下漏洞已修复：

    ARM：9064/1：hw_breakpoint：不要直接检查事件的 overflow_handler 挂钩 (CVE-2021-47006)

    在 Linux 内核中，以下漏洞已修复：

    net:emac/emac-mac：修复 emac_mac_tx_buf_send 中的释放后使用问题 (CVE-2021-47013)

    在 Linux 内核中，以下漏洞已修复：

    bus：qcom：在返回前放置子节点 (CVE-2021-47054)

    在 Linux 内核中，以下漏洞已修复：

    mtd：需要 locking 和 badblock ioctls 的写入权限 (CVE-2021-47055)

    在 Linux 内核中，以下漏洞已修复：

    RDMA/rxe：如果创建失败，则清除所有 QP 字段 (CVE-2021-47078)

    在 Linux 内核中，以下漏洞已修复：

    ext4：修复了 ext4_es_cache_extent 中由于 ext4_split_extent_at 失败造成的缺陷 (CVE-2021-47117)

    在 Linux 内核中，以下漏洞已修复：

    pid：初始化“cad_pid”时引用 (CVE-2021-47118)

    在 Linux 内核中，以下漏洞已修复：

    drm/amdgpu：修复一个释放后使用错误 (CVE-2021-47142)

    在 Linux 内核中，以下漏洞已修复：

    btrfs：不在 link_to_fixup_dir 中执行 BUG_ON (CVE-2021-47145)

    在 Linux 内核中，以下漏洞已修复：

    mld：修复 mld_newpack() 中的错误 (CVE-2021-47146)

    在 Linux 内核中，以下漏洞已修复：

    tipc：重组 msgs 时，使用 skb_linearize 转换头部 skb (CVE-2021-47162)

    在 Linux 内核中，以下漏洞已修复：

    NFS：不要损坏 nfs_do_recoalesce() 中的 pg_bytes_written 值 (CVE-2021-47166)

    在 Linux 内核中，以下漏洞已修复：

    NFS：修复 filelayout_decode_layout() 中的一个错误限制 (CVE-2021-47168)

    在 Linux 内核中，以下漏洞已修复：

    net: usb：修复 smsc75xx_bind 中的内存泄漏问题 (CVE-2021-47171)

    在 Linux 内核中，以下漏洞已修复：

    iommu/vt-d：修复 alloc_iommu() 中的 sysfs 泄漏 (CVE-2021-47177)

    在 Linux 内核中，以下漏洞已修复：

    net: bridge修复 vlan 隧道 dst 空指针取消引用 (CVE-2021-47223)

    在 Linux 内核中，以下漏洞已修复：

    netipv4修复 ip_mc_add1_src 中的内存泄漏 (CVE-2021-47238)

    在 Linux 内核中，以下漏洞已修复：

    netfilter：synproxy：修复解析 TCP 选项时的越界问题 (CVE-2021-47245)

    在 Linux 内核中，以下漏洞已修复：

    udp修复 close() 和 udp_abort() 之间的争用 (CVE-2021-47248)

    在 Linux 内核中，以下漏洞已修复：

    netrds修复 rds_recvmsg 中的内存泄漏 (CVE-2021-47249)

    在 Linux 内核中，以下漏洞已修复：

    netipv4修复 netlbl_cipsov4_add_std 中的内存泄漏 (CVE-2021-47250)

    在 Linux 内核中，以下漏洞已修复：

    gfs2：修复 gfs2_glock_shrink_scan 中的释放后使用问题 (CVE-2021-47254)

    在 Linux 内核中，以下漏洞已修复：

    mm/memory-failure：确保等待 memory_failure 中的页面回写 (CVE-2021-47256)

    在 Linux 内核中，以下漏洞已修复：

    scsicore修复 scsi_host_alloc() 的错误处理 (CVE-2021-47258)

    在 Linux 内核中，以下漏洞已修复：

    NFS：修复 nfs4_init_client() 中的释放后使用 (CVE-2021-47259)

    在 Linux 内核中，以下漏洞已修复：

    NFS修复 nfs_get_client() 中的潜在空取消引用 (CVE-2021-47260)

    在 Linux 内核中，以下漏洞已修复：

    tracing：修正造成内存损坏的长度检查 (CVE-2021-47274)

    在 Linux 内核中，以下漏洞已修复：

    ftrace不盲目读取 ftrace_bug() 中的 IP 地址 (CVE-2021-47276)

    在 Linux 内核中，以下漏洞已修复：

    kvm避免来自超出范围的 memslot 访问的基于推测的攻击 (CVE-2021-47277)

    在 Linux 内核中，以下漏洞已修复：

    drm：修复 drm_getunique() 中的释放后使用读取 (CVE-2021-47280)

Tenable 已直接从测试产品的安全公告中提取上述描述块。

请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。

远程主机上安装的内核版本低于 5.4.129-62.227。因此，会受到 ALAS2KERNEL-5.4-2022-004 公告中提及的多个漏洞影响。

    在 Linux 内核的 WIFI 碎片处理实现中发现一个缺陷。能够在接入点的无线传输范围内进行传输的攻击者可滥用缺陷，于无意间将之前的 WiFi 片段内容传输至另一设备。(CVE-2020-24586)

    在 Linux 内核的 WiFi 实现中发现了一个缺陷。无线传输范围内的攻击者可以重组来自不同密钥下多个片段的数据包并将其视为有效，以此滥用 WiFi 实现中的逻辑缺陷。此缺陷允许攻击者发送错误密钥下的片段，并将之视为新密钥下的有效片段。此漏洞最主要的威胁对象是机密性。(CVE-2020-24587)

    在 Linux 内核的 WiFi 实现中发现了一个缺陷。无线广播范围内的攻击者可将自定义数据注入能避开数据检查的无线通信中。这可造成帧通过检查，并被视为不同类型的有效帧。(CVE-2020-24588)

    用于 AP 和被连接客户端之间身份验证和密钥管理的帧。某些客户端可能会将这些冒充的重定向帧视为 AP 的控制机制。(CVE-2020-26139)

    在 Linux 内核的 WiFi 实现中发现了一个漏洞。在无线范围内的攻击者可注入控制数据包片段，这时内核不会验证片段化 TKIP 帧的消息完整性检查（真实性）。(CVE-2020-26141)

    在 Linux 内核的 WiFi 实现中，发现 drivers/net/wireless/ath/ath10k/htt_rx.c 的 ath10k_htt_rx_proc_rx_frag_ind_hl 中包含一个缺陷，内核会接受第二个（或后续的）广播碎片（即使以明文发送），然后将其作为完整的未碎片化帧进行处理。此漏洞最主要的威胁对象是数据完整性。(CVE-2020-26145)

    在 Linux 内核的 WiFi 实现中，发现 net/mac80211/rx.c 的 ieee80211_rx_h_defragment 中包含一个缺陷。当其他设备发送碎片化帧且使用了 WEP、CCMP 或 GCMP 数据机密协议时，恶意用户可利用此漏洞来注入数据包和/或泄露选中的碎片。
    此漏洞最主要的威胁对象是数据完整性。(CVE-2020-26147)

    在 Linux 内核中的 certs/blacklist.c 中发现了一个缺陷。当安全启动禁止签名数据库中包含 EFI_CERT_X509_GUID 的签名条目时，系统会跳过该条目。这可造成安全威胁，并破坏系统的完整性和机密性，甚至可能导致拒绝服务问题。
    (CVE-2020-26541)

    在 bluez 中发现一个漏洞，蓝牙核心规范的安全简单配对 (SSP)、安全连接 (SC) 和 LE 安全连接 (LESC) 中使用的密码输入协议容易受到假冒攻击，主动攻击者可以在事先不知情的情况下冒充启动设备。(CVE-2020-26558)

    在 Linux 内核中发现一个缺陷。BlueZ 中存在访问控制不当问题，使经过身份验证的用户可以通过邻近访问造成信息泄露。此漏洞最主要的威胁对象是数据机密性和完整性。(CVE-2021-0129)

    在 Linux 内核的 KVM 实现中发现了一个缺陷，这是由程序对 KVM 中的 VM_IO|VM_PFNMAP vmas 处理不当造成。此问题可造成用户绕过 RO 检查，并导致页面在 VMM 和来宾机仍可访问时被释放。
    能够启动和控制 VM 的用户可以利用此缺陷来读取/写入随机内存页面，进而导致本地特权提升。此漏洞最主要的威胁对象是机密性、完整性，以及系统可用性。(CVE-2021-22543)

    在 Linux 内核处理 Bluetooth HCI 控制器删除的过程中发现缺陷。此缺陷允许具有本地帐户的攻击者利用争用情形，导致内存损坏并可能提升特权。此漏洞最大的威胁在于机密性、完整性，以及系统可用性。(CVE-2021-32399)

    在 Linux 内核的蓝牙主机控制器接口 (HCI) 的 hci_send_acl 中发现了一个释放后使用缺陷，具有访问权限的本地攻击者可在系统上造成拒绝服务问题。此问题源于对象 hchan 已在 hci_disconn_loglink_complete_evt 中释放，但仍在其他地方使用。此漏洞对数据完整性、机密性和系统可用性威胁最大。(CVE-2021-33034)

    Linux 内核中的 canbus 文件系统包含信息泄漏漏洞，内核内存中的信息会泄露给 CAN 总线网络链路层上的设备。能够在 CAN 总线上转储消息的攻击者可通过转储 can 总线上的消息来了解未初始化的堆栈值。(CVE-2021-34693)

    在 Linux 内核中 f2fs 模块的 fs/f2fs/node.c 中发现越界 (OOB) 内存访问缺陷。由于边界检查失败，本地攻击者可获取越界内存的访问权限，从而导致系统崩溃或内部内核信息泄露。此漏洞最大的威胁在于系统可用性。(CVE-2021-3506)

    在用户连接恶意 HCI TTY 蓝牙设备的方式中，发现 Linux 内核 HCI 设备初始化子系统中存在双重释放内存损坏缺陷。本地用户可利用此缺陷导致系统崩溃。(CVE-2021-3564)

    在用户调用 ioct HCIUNBLOCKADDR 的方式中或触发 hci_unregister_dev() 调用以及 hci_sock_blacklist_add()、hci_sock_blacklist_del()、hci_get_conn_info()、hci_get_auth_info() 调用之一的争用情形的方式中，发现 Linux 内核 HCI 子系统的 hci_sock_bound_ioctl() 函数中存在一个释放后使用漏洞。具有特权的本地用户可利用此缺陷造成系统崩溃，或提升其在系统中的特权。(CVE-2021-3573)

    在 Linux 内核的 NFC 实现中发现了一个缺陷，本地非特权用户可触发空指针取消引用和能够导致拒绝服务的 BUG，从而造成内核错误。(CVE-2021-38208)

    在 Linux 内核中，以下漏洞已修复：

    HID：usbhid：修复 hid_submit_ctrl 中的信息泄漏漏洞

    在 hid_submit_ctrl() 中，计算报告长度的方式未考虑 report->size 可以为零的情况。运行 syzkaller 复制器时，大小为 0 的报告会造成 hid_submit_ctrl) 将 transfer_buffer_length 计算为 16384。将此 urb 传递到 usb 核心层时，KMSAN 会报告 16384 字节的信息泄漏。

    若要修复此问题，请首先修改 hid_report_len()，通过在除法中使用 DIV_ROUND_UP 来说明报告大小为零的情况。然后，从 hid_submit_ctrl() 调用它。(CVE-2021-46906)

    在 Linux 内核中，以下漏洞已修复：

    dm rq：修复表加载失败后 dev 删除中的 blk_mq_tag_set 双重释放问题 (CVE-2021-46938)

    在 Linux 内核中，以下漏洞已修复：

    tracing：重构 trace_clock_global() 以永不阻断 (CVE-2021-46939)

    在 Linux 内核中，以下漏洞已修复：

    md/raid1：结束失败的写入请求时正确指示失败

    此补丁使用位图解决 raid1 阵列中的数据损坏缺陷。如果不进行此修复，失败的 I/O 的位图位最终会被清除。

    由于我们处于 raid1_end_write_request 的失败段中，如果不再次尝试提出请求 (R1BIO_WriteError)，则会发生失败 (R1BIO_Degraded)。(CVE-2021-46950)

    在 Linux 内核中，以下漏洞已修复：

    tpm：efi：使用本地变量计算最终日志大小 (CVE-2021-46951)

    在 Linux 内核中，以下漏洞已修复：

    ACPI：GTDT：监视窗口探测失败时不损坏中断映射 (CVE-2021-46953)

    在 Linux 内核中，以下漏洞已修复：

    openvswitch：修复拆分 IPv4 数据包时的堆栈 OOB 读取问题 (CVE-2021-46955)

    在 Linux 内核中，以下漏洞已修复：

    virtiofs：修复 virtio_fs_probe() 中的内存流失问题 (CVE-2021-46956)

    在 Linux 内核中，以下漏洞已修复：

    spi：使用 devm_spi_alloc_* 修复释放后使用 (CVE-2021-46959)

    在 Linux 内核中，以下漏洞已修复：

    cifs：从 smb2_get_enc_key 返回正确的错误代码 (CVE-2021-46960)

    在 Linux 内核中，以下漏洞已修复：

    irqchip/gic-v3：处理虚假中断时不启用 irqs (CVE-2021-46961)

    在 Linux 内核中，以下漏洞已修复：

    scsi：qla2xxx：修复 qla2xxx_mqueuecommand() 中的崩溃问题 (CVE-2021-46963)

    在 Linux 内核中，以下漏洞已修复：

    nbd：修复了 flush_workqueue 中的空指针问题 (CVE-2021-46981)

    在 Linux 内核中，以下漏洞已修复：

    kyber : 修复抢占时的越界访问 CVE-2021-46984

    在 Linux 内核中，以下漏洞已修复：

    ACPI：scan：修复错误处理路径中的内存流失问题 (CVE-2021-46985)

    在 Linux 内核中，以下漏洞已修复：

    i40e：修复 i40e_client_subtask() 中的释放后使用 (CVE-2021-46991)

    在 Linux 内核中，以下漏洞已修复：

    netfilter: nftables：避免 nft_hash_buckets() 中的溢出 (CVE-2021-46992)

    在 Linux 内核中，以下漏洞已修复：

    sched：修复 uclamp 中的越界访问问题 (CVE-2021-46993)

    在 Linux 内核中，以下漏洞已修复：

    sctp : 在 sctp_sf_do_dupcook_a 中提早执行 asoc 更新 (CVE-2021-46999)

    在 Linux 内核中，以下漏洞已修复：

    ceph：修复了 __fh_to_dentry 中的 getattr 错误的 inode 泄漏 (CVE-2021-47000)

    在 Linux 内核中，以下漏洞已修复：

    ARM：9064/1：hw_breakpoint：不要直接检查事件的 overflow_handler 挂钩 (CVE-2021-47006)

    在 Linux 内核中，以下漏洞已修复：

    net：只允许 init netns 将默认 tcp cong 设置为受限的 algo (CVE-2021-47010)

    在 Linux 内核中，以下漏洞已修复：

    net:emac/emac-mac：修复 emac_mac_tx_buf_send 中的释放后使用问题 (CVE-2021-47013)

    在 Linux 内核中，以下漏洞已修复：

    bnxt_en：修复错误路径中的 RX 使用者索引逻辑。(CVE-2021-47015)

    在 Linux 内核中，以下漏洞已修复：

    bus：qcom：在返回前放置子节点 (CVE-2021-47054)

    在 Linux 内核中，以下漏洞已修复：

    mtd：需要 locking 和 badblock ioctls 的写入权限 (CVE-2021-47055)

    在 Linux 内核中，以下漏洞已修复：

    regmap：在释放 debugfs_name 之后将其设置为空 (CVE-2021-47058)

    在 Linux 内核中，以下漏洞已修复：

    KVM：如果总线遭到破坏，则停止查找合并的 MMIO 区域 (CVE-2021-47060)

    在 Linux 内核中，以下漏洞已修复：

    uio_hv_generic：修复错误处理路径中的内存泄漏 (CVE-2021-47071)

    在 Linux 内核中，以下漏洞已修复：

    RDMA/rxe：如果创建失败，则清除所有 QP 字段 (CVE-2021-47078)

    在 Linux 内核中，以下漏洞已修复：

    neighbor：允许对 NUD_NOARP 条目强制执行 GCed (CVE-2021-47109)

    在 Linux 内核中，以下漏洞已修复：

    x86/kvm：关闭时禁用所有 CPU 上的 kvmclock (CVE-2021-47110)

    在 Linux 内核中，以下漏洞已修复：

    x86/kvm：启动 CPU 上的拆卸 PV 功能 (CVE-2021-47112)

    在 Linux 内核中，以下漏洞已修复：

    ext4：修复了 ext4_es_cache_extent 中由于 ext4_split_extent_at 失败造成的缺陷 (CVE-2021-47117)

    在 Linux 内核中，以下漏洞已修复：

    pid：初始化“cad_pid”时引用 (CVE-2021-47118)

    在 Linux 内核中，以下漏洞已修复：

    HID：magicmouse：修复断开连接时的空取消引用 (CVE-2021-47120)

    在 Linux 内核中，以下漏洞已修复：

    ipv6：修复 KASAN：fib6_nh_flush_exceptions 中的 slab-out-of-bound 读取 (CVE-2021-47126)

    在 Linux 内核中，以下漏洞已修复：

    netfilter: nft_ct：跳过已确认 conntrack 的预期 (CVE-2021-47129)

    在 Linux 内核中，以下漏洞已修复：

    cxgb4：避免在清除过滤器时访问寄存器 (CVE-2021-47138)

    在 Linux 内核中，以下漏洞已修复：

    drm/amdgpu：修复一个释放后使用错误 (CVE-2021-47142)

    在 Linux 内核中，以下漏洞已修复：

    drm/amd/amdgpu：修复引用计数泄漏 (CVE-2021-47144)

    在 Linux 内核中，以下漏洞已修复：

    btrfs：不在 link_to_fixup_dir 中执行 BUG_ON (CVE-2021-47145)

    在 Linux 内核中，以下漏洞已修复：

    mld：修复 mld_newpack() 中的错误 (CVE-2021-47146)

    在 Linux 内核中，以下漏洞已修复：

    net: dsa：修复 ->get_get_sset_count() 失败时导致的崩溃 (CVE-2021-47159)

    在 Linux 内核中，以下漏洞已修复：

    tipc：重组 msgs 时，使用 skb_linearize 转换头部 skb (CVE-2021-47162)

    在 Linux 内核中，以下漏洞已修复：

    tipc：等待并退出，直到所有工作队列完成为止 (CVE-2021-47163)

    在 Linux 内核中，以下漏洞已修复：

    NFS：不要损坏 nfs_do_recoalesce() 中的 pg_bytes_written 值 (CVE-2021-47166)

    在 Linux 内核中，以下漏洞已修复：

    NFS：修复 __nfs_pageio_add_request() 中的 Oopsable 情况 (CVE-2021-47167)

    在 Linux 内核中，以下漏洞已修复：

    NFS：修复 filelayout_decode_layout() 中的一个错误限制 (CVE-2021-47168)

    在 Linux 内核中，以下漏洞已修复：

    USB：usbfs：不对过大的内存分配发出警告 (CVE-2021-47170)

    在 Linux 内核中，以下漏洞已修复：

    net: usb：修复 smsc75xx_bind 中的内存泄漏问题 (CVE-2021-47171)

    在 Linux 内核中，以下漏洞已修复：

    iommu/vt-d：修复 alloc_iommu() 中的 sysfs 泄漏 (CVE-2021-47177)

    在 Linux 内核中，以下漏洞已修复：

    netbridge修复 vlan 隧道 dst refcnt 传出时 (CVE-2021-47222)

    在 Linux 内核中，以下漏洞已修复：

    net: bridge修复 vlan 隧道 dst 空指针取消引用 (CVE-2021-47223)

    在 Linux 内核中，以下漏洞已修复：

    KVMx86清除 SMM 标记时立即重置 MMU 上下文 (CVE-2021-47230)

    在 Linux 内核中，以下漏洞已修复：

    netipv4修复 ip_mc_add1_src 中的内存泄漏 (CVE-2021-47238)

    在 Linux 内核中，以下漏洞已修复：

    netfilter：synproxy：修复解析 TCP 选项时的越界问题 (CVE-2021-47245)

    在 Linux 内核中，以下漏洞已修复：

    net/mlx5e修复死对等发夹结构的页面回收 (CVE-2021-47246)

    在 Linux 内核中，以下漏洞已修复：

    udp修复 close() 和 udp_abort() 之间的争用 (CVE-2021-47248)

    在 Linux 内核中，以下漏洞已修复：

    netrds修复 rds_recvmsg 中的内存泄漏 (CVE-2021-47249)

    在 Linux 内核中，以下漏洞已修复：

    netipv4修复 netlbl_cipsov4_add_std 中的内存泄漏 (CVE-2021-47250)

    在 Linux 内核中，以下漏洞已修复：

    gfs2：修复 gfs2_glock_shrink_scan 中的释放后使用问题 (CVE-2021-47254)

    在 Linux 内核中，以下漏洞已修复：

    kvmLAPIC恢复保护以防止非法 APIC 寄存器访问 (CVE-2021-47255)

    在 Linux 内核中，以下漏洞已修复：

    mm/memory-failure：确保等待 memory_failure 中的页面回写 (CVE-2021-47256)

    在 Linux 内核中，以下漏洞已修复：

    scsicore修复 scsi_host_alloc() 的错误处理 (CVE-2021-47258)

    在 Linux 内核中，以下漏洞已修复：

    NFS：修复 nfs4_init_client() 中的释放后使用 (CVE-2021-47259)

    在 Linux 内核中，以下漏洞已修复：

    NFS修复 nfs_get_client() 中的潜在空取消引用 (CVE-2021-47260)

    在 Linux 内核中，以下漏洞已修复：

    IB/mlx5：修复初始化 CQ 片段缓冲区 (CVE-2021-47261)

    在 Linux 内核中，以下漏洞已修复：

    KVM：x86：确保嵌套 VM-Enter 失败跟踪点消息的活跃性 (CVE-2021-47262)

    在 Linux 内核中，以下漏洞已修复：

    RDMA/ipoib：修复因破坏非初始 netns 造成的警告 (CVE-2021-47266)

    在 Linux 内核中，以下漏洞已修复：

    tracing：修正造成内存损坏的长度检查 (CVE-2021-47274)

    在 Linux 内核中，以下漏洞已修复：

    ftrace不盲目读取 ftrace_bug() 中的 IP 地址 (CVE-2021-47276)

    在 Linux 内核中，以下漏洞已修复：

    kvm避免来自超出范围的 memslot 访问的基于推测的攻击 (CVE-2021-47277)

    在 Linux 内核中，以下漏洞已修复：

    drm：修复 drm_getunique() 中的释放后使用读取 (CVE-2021-47280)

Tenable 已直接从测试产品的安全公告中提取上述描述块。

请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。

远程 Redhat Enterprise Linux 8 主机上安装的多个程序包受到 RHSA-2024:5101 公告中提及的多个漏洞影响。

    内核程序包中包含 Linux 内核，后者是任何 Linux 操作系统的核心。

    安全修复：

    * 内核：powerpc：修复超出 drmem 数组末尾的访问 (CVE-2023-52451)

    * 内核：如果 SetVariable 不受支持，则在重新挂载时强制执行 RO (CVE-2023-52463)

    * 内核：tracing：重构 trace_clock_global() 以永不阻断 (CVE-2021-46939)

    - 内核：ext4：避免因 flex bg 过大而导致的在线调整大小失败 (CVE-2023-52622)

    * 内核：net/sched：flower：修复链模板卸载 (CVE-2024-26669)

    * 内核：stmmac：销毁工作队列时清除变量 (CVE-2024-26802)

    * 内核：efi：runtime：修复软保留区域大小的潜在溢出 (CVE-2024-26843)

    * 内核：quota：修复潜在的空指针取消引用 (CVE-2024-26878)

    * 内核：TIPC 消息重组释放后使用远程代码执行漏洞 (CVE-2024-36886)

    * 内核：SUNRPC：修复 gss_import_v2_context 中的内存泄漏 (CVE-2023-52653)

    * kernel: dmaengine/idxd：硬件勘误表允许通过不受信任的应用程序直接访问造成潜在的安全问题 (CVE-2024-21823)

    - 内核：恢复 net/mlx5：阻止进入存在 ns 不一致的 switchdev 模式 (CVE-2023-52658)

    * 内核：ext4：修复在线调整大小期间的损坏问题 (CVE-2024-35807)

    * 内核：x86/fpu：保持 xfd_state 与 MSR_IA32_XFD 之间的同步 (CVE-2024-35801)

    * 内核：dyndbg：修复 >control 解析器中的旧 BUG_ON (CVE-2024-35947)

    * 内核：net/sched：act_skbmod：防止内核发生信息泄露 (CVE-2024-35893)

    * 内核：x86/mce：确保在 set_bank() 中获取 mce_sysfs_mutex (CVE-2024-35876)

    * 内核：platform/x86：wmi：修复字符设备打开问题 (CVE-2023-52864)

    * 内核：tipc：将与持有者相关的名称的 nla_policy 更改为 NLA_NUL_STRING (CVE-2023-52845)

    * (CVE-2023-28746)
    * (CVE-2023-52847)
    * (CVE-2021-47548)
    * (CVE-2024-36921)
    * (CVE-2024-26921)
    * (CVE-2021-47579)
    * (CVE-2024-36927)
    * (CVE-2024-39276)
    * (CVE-2024-33621)
    * (CVE-2024-27010)
    * (CVE-2024-26960)
    * (CVE-2024-38596)
    * (CVE-2022-48743)
    * (CVE-2024-26733)
    * (CVE-2024-26586)
    * (CVE-2024-26698)
    * (CVE-2023-52619)

    错误修复：

    * RHEL8.6 - Spinlock 统计数据可能显示负的经过时间和格式不正确的输出 (JIRA:RHEL-17678)

    * [AWS][8.9] 为 Amazon EC2 r8g.metal-24xl 实例启动调试内核时发现调用跟踪 (JIRA:RHEL-23841)

    * [rhel8] gfs2：修复 glock shrinker (JIRA:RHEL-32941)

    * lan78xx：Microchip LAN7800 在拔出和重新插入后从未启动 (JIRA:RHEL-33437)

    * [Hyper-V][RHEL-8.10.z] 将 hv_netvsc 驱动程序更新到 TOT (JIRA:RHEL-39074)

    * proc inode-i_sb 上 fsnotify 触发的释放后使用 (JIRA:RHEL-40167)

    * blk-cgroup：正确地将 iostat 更新向上传播到层次结构 [rhel-8.10.z] (JIRA:RHEL-40939)

    * (JIRA:RHEL-31798)
    * (JIRA:RHEL-10263)
    * (JIRA:RHEL-40901)
    * (JIRA:RHEL-43547)
    * (JIRA:RHEL-34876)

    增强：

    * [RFE] 为自定义 softdog 配置添加模块参数“soft_reboot_cmd”和“soft_active_on_boot”(JIRA:RHEL-19723)

    有关上述安全问题的更多详细信息，包括其影响、CVSS 得分、致谢，以及其他相关信息，请参阅列于“参考”部分的 CVE 页面。

Tenable 已直接从 Red Hat Enterprise Linux 安全公告中提取上述描述块。

请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。

远程 AlmaLinux 8 主机存在安装的程序包该程序包受到 ALSA-2024:5101 公告中提及的多个漏洞的影响。

    * 内核：powerpc：修复超出 drmem 数组末尾的访问 (CVE-2023-52451)
    * 内核：如果 SetVariable 不受支持，则在重新挂载时强制执行 RO (CVE-2023-52463)
    * 内核：tracing：重构 trace_clock_global() 以永不阻断 (CVE-2021-46939)
    - 内核：ext4：避免因 flex bg 过大而导致的在线调整大小失败 (CVE-2023-52622)
    * 内核：net/sched：flower：修复链模板卸载 (CVE-2024-26669)
    * 内核：stmmac：销毁工作队列时清除变量 (CVE-2024-26802)
    * 内核：efi：runtime：修复软保留区域大小的潜在溢出 (CVE-2024-26843)
    * 内核：quota：修复潜在的空指针取消引用 (CVE-2024-26878)
    * 内核：TIPC 消息重组释放后使用远程代码执行漏洞 (CVE-2024-36886)
    * 内核：SUNRPC：修复 gss_import_v2_context 中的内存泄漏 (CVE-2023-52653)
    * kernel: dmaengine/idxd：硬件勘误表允许通过不受信任的应用程序直接访问造成潜在的安全问题 (CVE-2024-21823)
    - 内核：恢复 net/mlx5：阻止进入存在 ns 不一致的 switchdev 模式 (CVE-2023-52658)
    * 内核：ext4：修复在线调整大小期间的损坏问题 (CVE-2024-35807)
    * 内核：x86/fpu：保持 xfd_state 与 MSR_IA32_XFD 之间的同步 (CVE-2024-35801)
    * 内核：dyndbg：修复 >control 解析器中的旧 BUG_ON (CVE-2024-35947)
    * 内核：net/sched：act_skbmod：防止内核发生信息泄露 (CVE-2024-35893)
    * 内核：x86/mce：确保在 set_bank() 中获取 mce_sysfs_mutex (CVE-2024-35876)
    * 内核：platform/x86：wmi：修复字符设备打开问题 (CVE-2023-52864)
    * 内核：tipc：将与持有者相关的名称的 nla_policy 更改为 NLA_NUL_STRING (CVE-2023-52845)
    * (CVE-2023-28746)
    * (CVE-2023-52847)
    * (CVE-2021-47548)
    * (CVE-2024-36921)
    * (CVE-2024-26921)
    * (CVE-2021-47579)
    * (CVE-2024-36927)
    * (CVE-2024-39276)
    * (CVE-2024-33621)
    * (CVE-2024-27010)
    * (CVE-2024-26960)
    * (CVE-2024-38596)
    * (CVE-2022-48743)
    * (CVE-2024-26733)
    * (CVE-2024-26586)
    * (CVE-2024-26698)
    * (CVE-2023-52619)

    错误修复：

    * AlmaLinux8.6 - 旋转锁统计数据可能显示负的经过时间与错误格式化的输出 (JIRA:AlmaLinux-17678)
    * [AWS][8.9]启动 Amazon EC2 r8g.metal-24xl 实例的 debug-kernel 时发现调用追踪 (JIRA:AlmaLinux-23841)
    * [almalinux8] gfs2修复 glock shrinker (JIRA:AlmaLinux-32941)
    * lan78xx拔出并重新插入后始终不出现 Microchip LAN7800 (JIRA:AlmaLinux-33437)
    * [Hyper-V][AlmaLinux-8.10.z] 将 hv_netvsc 驱动程序更新至 TOT (JIRA:AlmaLinux-39074)
    * fsnotify 触发了 proc inode-i_sb 上的释放后使用 (JIRA:AlmaLinux-40167)
    * blk-cgroup正确地在层次结构中向上传播 iostat 更新 [almalinux-8.10.z] (JIRA:AlmaLinux-40939)
    * (JIRA:AlmaLinux-31798)
    * (JIRA:AlmaLinux-10263)
    * (JIRA:AlmaLinux-40901)
    * (JIRA:AlmaLinux-43547)
    * (JIRA:AlmaLinux-34876)

    增强功能：

    * [RFE] 添加模块参数 'soft_reboot_cmd' 和 'soft_active_on_boot' 以自定义 softdog 配置 (JIRA:AlmaLinux-19723)

Tenable 已直接从 AlmaLinux 安全公告中提取上述描述块。

请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。

远程 Redhat Enterprise Linux 8 主机上安装的多个程序包受到 RHSA-2024:5102 公告中提及的多个漏洞影响。

    kernel-rt 程序包提供 Real Time Linux Kernel，支持对具有极高确定性要求的系统进行微调。

    安全修复：

    * 内核：如果 SetVariable 不受支持，则在重新挂载时强制执行 RO (CVE-2023-52463)

    * 内核：tracing：重构 trace_clock_global() 以永不阻断 (CVE-2021-46939)

    - 内核：ext4：避免因 flex bg 过大而导致的在线调整大小失败 (CVE-2023-52622)

    * 内核：net/sched：flower：修复链模板卸载 (CVE-2024-26669)

    * 内核：stmmac：销毁工作队列时清除变量 (CVE-2024-26802)

    * 内核：efi：runtime：修复软保留区域大小的潜在溢出 (CVE-2024-26843)

    * 内核：quota：修复潜在的空指针取消引用 (CVE-2024-26878)

    * 内核：TIPC 消息重组释放后使用远程代码执行漏洞 (CVE-2024-36886)

    * 内核：SUNRPC：修复 gss_import_v2_context 中的内存泄漏 (CVE-2023-52653)

    * kernel: dmaengine/idxd：硬件勘误表允许通过不受信任的应用程序直接访问造成潜在的安全问题 (CVE-2024-21823)

    * 内核：ext4：修复在线调整大小期间的损坏问题 (CVE-2024-35807)

    * 内核：x86/fpu：保持 xfd_state 与 MSR_IA32_XFD 之间的同步 (CVE-2024-35801)

    * 内核：dyndbg：修复 >control 解析器中的旧 BUG_ON (CVE-2024-35947)

    * 内核：net/sched：act_skbmod：防止内核发生信息泄露 (CVE-2024-35893)

    * 内核：x86/mce：确保在 set_bank() 中获取 mce_sysfs_mutex (CVE-2024-35876)

    * 内核：platform/x86：wmi：修复字符设备打开问题 (CVE-2023-52864)

    * 内核：tipc：将与持有者相关的名称的 nla_policy 更改为 NLA_NUL_STRING (CVE-2023-52845)

    - 内核：恢复 net/mlx5：阻止进入存在 ns 不一致的 switchdev 模式 (CVE-2023-52658)

    * 内核：由于缺少 leb_size 检查而崩溃 (CVE-2024-25739)

    * 内核：tcp：确保初始化一次 accept_queue 的自旋锁 (CVE-2024-26614)

    * 内核：将健全性检查添加至 rx zerocopy (CVE-2024-26640)

    * 内核：NFSv4.2：修复了 mm/usercopy.c:102 的 nfs4_listxattr 内核缺陷 (CVE-2024-26870)

    * 内核：nfs：修复直接写入中的 UAF 问题 (CVE-2024-26958)

    * 内核：SUNRPC：修复 gssx_dec_option_array 中的某些内存泄漏 (CVE-2024-27388)

    * 内核：wifi：iwlwifi：mvm：不要为 GTK 设置 MFP 标记 (CVE-2024-27434)

    * 内核：of：修复 of_parse_phandle_with_args_map 中的双重释放 (CVE-2023-52679)

    * 内核：scsi：lpfc：修复 lpfc_rcv_padisc() 中可能的内存泄漏 (CVE-2024-35930)

    * 内核：wifi：iwlwifi：mvm：rfi：修复潜在的响应泄漏 (CVE-2024-35912)

    * 内核：block：防止 blk_rq_stat_sum() 中发生除以零错误 (CVE-2024-35925)

    * 内核：wifi：ath11k：将 MHI 通道缓冲区长度减少到 8KB (CVE-2024-35938)

    * kernel: wifi: cfg80211：更仔细地检查 A-MSDU 格式 (CVE-2024-35937)

    * 内核：wifi：rtw89：修复中止扫描时的空指针访问 (CVE-2024-35946)

    * 内核：netfilter：nf_tables：遵守来自 netdev 释放事件路径的表休眠标记 (CVE-2024-36005)

    * 内核：mm/hugetlb：修复了 resv uncharge 缺少 hugetlb_lock 的问题 (CVE-2024-36000)

    * 内核：mlxsw：spectrum_acl_tcam：修复错误的列表 API 使用 (CVE-2024-36006)

    * 内核：net：ieee802154：修复解析 dev 地址中的空取消引用 (CVE-2021-47257)

    * 内核：mmc：sdio：修复某些错误路径中可能的资源泄漏 (CVE-2023-52730)

    * 内核：wifi：ath11k：修复 gtk 卸载状态事件锁定 (CVE-2023-52777)

    * (CVE-2023-52832)
    * (CVE-2023-52803)
    * (CVE-2023-52756)
    * (CVE-2023-52834)
    * (CVE-2023-52791)
    * (CVE-2023-52764)
    * (CVE-2021-47468)
    * (CVE-2021-47284)
    * (CVE-2024-36025)
    * (CVE-2024-36941)
    * (CVE-2024-36940)
    * (CVE-2024-36904)
    * (CVE-2024-36896)
    * (CVE-2024-36954)
    * (CVE-2024-36950)
    * (CVE-2024-38575)
    * (CVE-2024-36917)
    * (CVE-2024-36016)
    * (CVE-2023-52762)
    * (CVE-2024-27025)
    * (CVE-2021-47548)
    * (CVE-2023-52619)

    有关上述安全问题的更多详细信息，包括其影响、CVSS 得分、致谢，以及其他相关信息，请参阅列于“参考”部分的 CVE 页面。

Tenable 已直接从 Red Hat Enterprise Linux 安全公告中提取上述描述块。

请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。

远程 AlmaLinux 8 主机存在安装的程序包该程序包受到 ALSA-2024:5102 公告中提及的多个漏洞的影响。

    * 内核：如果 SetVariable 不受支持，则在重新挂载时强制执行 RO (CVE-2023-52463)
    * 内核：tracing：重构 trace_clock_global() 以永不阻断 (CVE-2021-46939)
    - 内核：ext4：避免因 flex bg 过大而导致的在线调整大小失败 (CVE-2023-52622)
    * 内核：net/sched：flower：修复链模板卸载 (CVE-2024-26669)
    * 内核：stmmac：销毁工作队列时清除变量 (CVE-2024-26802)
    * 内核：efi：runtime：修复软保留区域大小的潜在溢出 (CVE-2024-26843)
    * 内核：quota：修复潜在的空指针取消引用 (CVE-2024-26878)
    * 内核：TIPC 消息重组释放后使用远程代码执行漏洞 (CVE-2024-36886)
    * 内核：SUNRPC：修复 gss_import_v2_context 中的内存泄漏 (CVE-2023-52653)
    * kernel: dmaengine/idxd：硬件勘误表允许通过不受信任的应用程序直接访问造成潜在的安全问题 (CVE-2024-21823)
    * 内核：ext4：修复在线调整大小期间的损坏问题 (CVE-2024-35807)
    * 内核：x86/fpu：保持 xfd_state 与 MSR_IA32_XFD 之间的同步 (CVE-2024-35801)
    * 内核：dyndbg：修复 >control 解析器中的旧 BUG_ON (CVE-2024-35947)
    * 内核：net/sched：act_skbmod：防止内核发生信息泄露 (CVE-2024-35893)
    * 内核：x86/mce：确保在 set_bank() 中获取 mce_sysfs_mutex (CVE-2024-35876)
    * 内核：platform/x86：wmi：修复字符设备打开问题 (CVE-2023-52864)
    * 内核：tipc：将与持有者相关的名称的 nla_policy 更改为 NLA_NUL_STRING (CVE-2023-52845)
    - 内核：恢复 net/mlx5：阻止进入存在 ns 不一致的 switchdev 模式 (CVE-2023-52658)
    * 内核：由于缺少 leb_size 检查而崩溃 (CVE-2024-25739)
    * 内核：tcp：确保初始化一次 accept_queue 的自旋锁 (CVE-2024-26614)
    * 内核：将健全性检查添加至 rx zerocopy (CVE-2024-26640)
    * 内核：NFSv4.2：修复了 mm/usercopy.c:102 的 nfs4_listxattr 内核缺陷 (CVE-2024-26870)
    * 内核：nfs：修复直接写入中的 UAF 问题 (CVE-2024-26958)
    * 内核：SUNRPC：修复 gssx_dec_option_array 中的某些内存泄漏 (CVE-2024-27388)
    * 内核：wifi：iwlwifi：mvm：不要为 GTK 设置 MFP 标记 (CVE-2024-27434)
    * 内核：of：修复 of_parse_phandle_with_args_map 中的双重释放 (CVE-2023-52679)
    * 内核：scsi：lpfc：修复 lpfc_rcv_padisc() 中可能的内存泄漏 (CVE-2024-35930)
    * 内核：wifi：iwlwifi：mvm：rfi：修复潜在的响应泄漏 (CVE-2024-35912)
    * 内核：block：防止 blk_rq_stat_sum() 中发生除以零错误 (CVE-2024-35925)
    * 内核：wifi：ath11k：将 MHI 通道缓冲区长度减少到 8KB (CVE-2024-35938)
    * kernel: wifi: cfg80211：更仔细地检查 A-MSDU 格式 (CVE-2024-35937)
    * 内核：wifi：rtw89：修复中止扫描时的空指针访问 (CVE-2024-35946)
    * 内核：netfilter：nf_tables：遵守来自 netdev 释放事件路径的表休眠标记 (CVE-2024-36005)
    * 内核：mm/hugetlb：修复了 resv uncharge 缺少 hugetlb_lock 的问题 (CVE-2024-36000)
    * 内核：mlxsw：spectrum_acl_tcam：修复错误的列表 API 使用 (CVE-2024-36006)
    * 内核：net：ieee802154：修复解析 dev 地址中的空取消引用 (CVE-2021-47257)
    * 内核：mmc：sdio：修复某些错误路径中可能的资源泄漏 (CVE-2023-52730)
    * 内核：wifi：ath11k：修复 gtk 卸载状态事件锁定 (CVE-2023-52777)
    * (CVE-2023-52832)
    * (CVE-2023-52803)
    * (CVE-2023-52756)
    * (CVE-2023-52834)
    * (CVE-2023-52791)
    * (CVE-2023-52764)
    * (CVE-2021-47468)
    * (CVE-2021-47284)
    * (CVE-2024-36025)
    * (CVE-2024-36941)
    * (CVE-2024-36940)
    * (CVE-2024-36904)
    * (CVE-2024-36896)
    * (CVE-2024-36954)
    * (CVE-2024-36950)
    * (CVE-2024-38575)
    * (CVE-2024-36917)
    * (CVE-2024-36016)
    * (CVE-2023-52762)
    * (CVE-2024-27025)
    * (CVE-2021-47548)
    * (CVE-2023-52619)

Tenable 已直接从 AlmaLinux 安全公告中提取上述描述块。

请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。

远程 Rocky Linux 8 主机上安装的多个程序包受到 RLSA-2024:5101 公告中提及的多个漏洞影响。

    * 内核：powerpc：修复超出 drmem 数组末尾的访问 (CVE-2023-52451)

    * 内核：如果 SetVariable 不受支持，则在重新挂载时强制执行 RO (CVE-2023-52463)

    * 内核：tracing：重构 trace_clock_global() 以永不阻断 (CVE-2021-46939)

    - 内核：ext4：避免因 flex bg 过大而导致的在线调整大小失败 (CVE-2023-52622)

    * 内核：net/sched：flower：修复链模板卸载 (CVE-2024-26669)

    * 内核：stmmac：销毁工作队列时清除变量 (CVE-2024-26802)

    * 内核：efi：runtime：修复软保留区域大小的潜在溢出 (CVE-2024-26843)

    * 内核：quota：修复潜在的空指针取消引用 (CVE-2024-26878)

    * 内核：TIPC 消息重组释放后使用远程代码执行漏洞 (CVE-2024-36886)

    * 内核：SUNRPC：修复 gss_import_v2_context 中的内存泄漏 (CVE-2023-52653)

    * kernel: dmaengine/idxd：硬件勘误表允许通过不受信任的应用程序直接访问造成潜在的安全问题 (CVE-2024-21823)

    - 内核：恢复 net/mlx5：阻止进入存在 ns 不一致的 switchdev 模式 (CVE-2023-52658)

    * 内核：ext4：修复在线调整大小期间的损坏问题 (CVE-2024-35807)

    * 内核：x86/fpu：保持 xfd_state 与 MSR_IA32_XFD 之间的同步 (CVE-2024-35801)

    * 内核：dyndbg：修复 >control 解析器中的旧 BUG_ON (CVE-2024-35947)

    * 内核：net/sched：act_skbmod：防止内核发生信息泄露 (CVE-2024-35893)

    * 内核：x86/mce：确保在 set_bank() 中获取 mce_sysfs_mutex (CVE-2024-35876)

    * 内核：platform/x86：wmi：修复字符设备打开问题 (CVE-2023-52864)

    * 内核：tipc：将与持有者相关的名称的 nla_policy 更改为 NLA_NUL_STRING (CVE-2023-52845)

    * (CVE-2023-28746)
    * (CVE-2023-52847)
    * (CVE-2021-47548)
    * (CVE-2024-36921)
    * (CVE-2024-26921)
    * (CVE-2021-47579)
    * (CVE-2024-36927)
    * (CVE-2024-39276)
    * (CVE-2024-33621)
    * (CVE-2024-27010)
    * (CVE-2024-26960)
    * (CVE-2024-38596)
    * (CVE-2022-48743)
    * (CVE-2024-26733)
    * (CVE-2024-26586)
    * (CVE-2024-26698)
    * (CVE-2023-52619)

    错误修复：

    * Rocky Linux8.6 - Spinlock 统计数据可能显示负的经过时间和格式不正确的输出 (JIRA:Rocky Linux-17678)

    * [AWS][8.9] 为 Amazon EC2 r8g.metal-24xl 实例启动调试内核时发现调用跟踪 (JIRA:Rocky Linux-23841)

    * [rhel8] gfs2：修复 glock shrinker (JIRA:Rocky Linux-32941)

    * lan78xx：Microchip LAN7800 在拔出和重新插入后从未启动 (JIRA:Rocky Linux-33437)

    * [Hyper-V][Rocky Linux-8.10.z] 将 hv_netvsc 驱动程序更新至 TOT (JIRA:Rocky Linux-39074)

    * proc inode-i_sb 上 fsnotify 触发的释放后使用 (JIRA:Rocky Linux-40167)

    * blk-cgroup：正确地将 iostat 更新向上传播到层次结构 [rhel-8.10.z] (JIRA:Rocky Linux-40939)

    * (JIRA:Rocky Linux-31798)
    * (JIRA:Rocky Linux-10263)
    * (JIRA:Rocky Linux-40901)
    * (JIRA:Rocky Linux-43547)
    * (JIRA:Rocky Linux-34876)

    增强功能：

    * [RFE] 为自定义 softdog 配置添加模块参数“soft_reboot_cmd”和“soft_active_on_boot”(JIRA:Rocky Linux-19723)

Tenable 已直接从 Rocky Linux 安全公告中提取上述描述块。

请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - tracing: Restructure trace_clock_global() to never block It was reported that a fix to the ring buffer     recursion detection would cause a hung machine when performing suspend / resume testing. The following     backtrace was extracted from debugging that case: Call Trace: trace_clock_global+0x91/0xa0
    __rb_reserve_next+0x237/0x460 ring_buffer_lock_reserve+0x12a/0x3f0 trace_buffer_lock_reserve+0x10/0x50
    __trace_graph_return+0x1f/0x80 trace_graph_return+0xb7/0xf0 ? trace_clock_global+0x91/0xa0     ftrace_return_to_handler+0x8b/0xf0 ? pv_hash+0xa0/0xa0 return_to_handler+0x15/0x30 ?     ftrace_graph_caller+0xa0/0xa0 ? trace_clock_global+0x91/0xa0 ? __rb_reserve_next+0x237/0x460 ?     ring_buffer_lock_reserve+0x12a/0x3f0 ? trace_event_buffer_lock_reserve+0x3c/0x120 ?     trace_event_buffer_reserve+0x6b/0xc0 ? trace_event_raw_event_device_pm_callback_start+0x125/0x2d0 ?     dpm_run_callback+0x3b/0xc0 ? pm_ops_is_empty+0x50/0x50 ? platform_get_irq_byname_optional+0x90/0x90 ?     trace_device_pm_callback_start+0x82/0xd0 ? dpm_run_callback+0x49/0xc0 With the following RIP: RIP:
    0010:native_queued_spin_lock_slowpath+0x69/0x200 Since the fix to the recursion detection would allow a     single recursion to happen while tracing, this lead to the trace_clock_global() taking a spin lock and     then trying to take it again: ring_buffer_lock_reserve() { trace_clock_global() { arch_spin_lock() {     queued_spin_lock_slowpath() { /* lock taken */ (something else gets traced by function graph tracer)     ring_buffer_lock_reserve() { trace_clock_global() { arch_spin_lock() { queued_spin_lock_slowpath() { /*     DEAD LOCK! */ Tracing should *never* block, as it can lead to strange lockups like the above. Restructure     the trace_clock_global() code to instead of simply taking a lock to update the recorded prev_time simply     use it, as two events happening on two different CPUs that calls this at the same time, really doesn't     matter which one goes first. Use a trylock to grab the lock for updating the prev_time, and if it fails,     simply try again the next time. If it failed to be taken, that means something else is already updating     it. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=212761 (CVE-2021-46939)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote OracleVM system is missing necessary patches to address security updates:

    [4.1.12-124.89.4]- isdn: mISDN: netjet: Fix crash in nj_probe: (Zheyu Ma)  [Orabug: 36940405]     {CVE-2021-47284}- tracing: Restructure trace_clock_global() to never block (Steven Rostedt (VMware))     [Orabug: 36940388]  {CVE-2021-46939}- udf: Fix NULL pointer dereference in udf_symlink function (Arturo     Giusti)  [Orabug: 36806640]  {CVE-2021-47353}- media: pvrusb2: fix use after free on context disconnection     (Ricardo B. Marliere)  [Orabug: 36802294]  {CVE-2023-52445}- vt: fix memory overlapping when deleting     chars in the buffer (Yangxi Xiang)  [Orabug: 36802212]  {CVE-2022-48627}- tty: n_gsm: fix possible out-of-     bounds in gsm0_receive() (Daniel Starke)  [Orabug: 36678070]  {CVE-2024-36016}- netfilter: nftables:
    exthdr: fix 4-byte stack OOB write (Florian Westphal)  [Orabug: 36654631]  {CVE-2023-52628}- dm: call the     resume method on internal suspend (Mikulas Patocka)  [Orabug: 36544879]  {CVE-2024-26880}- net/bnx2x:
    Prevent access to a freed page in page_pool (Thinh Tran)  [Orabug: 36544783]  {CVE-2024-26859}- x86,     relocs: Ignore relocations in .notes section (Kees Cook)  [Orabug: 36531115]  {CVE-2024-26816}- netlink:
    Fix kernel-infoleak-after-free in __skb_datagram_iter (Ryosuke Yasuoka)  [Orabug: 36531057]     {CVE-2024-26805}- fbdev: savage: Error out if pixclock equals zero (Fullway Wang)  [Orabug: 36530913]     {CVE-2024-26778}- ext4: fix double-free of blocks due to wrong extents moved_len (Baokun Li)  [Orabug:
    36530519]  {CVE-2024-26704}- sr9800: Add check for usbnet_get_endpoints (Chen Ni)  [Orabug: 36530183]     {CVE-2024-26651}- llc: Drop support for ETH_P_TR_802_2. (Kuniyuki Iwashima)  [Orabug: 36530047]     {CVE-2024-26635}- netfilter: nf_tables: Reject tables of unsupported family (Phil Sutter)  [Orabug:
    36192155]  {CVE-2023-6040}[4.1.12-124.89.3]- wifi: ath9k: Fix potential array-index-out-of-bounds read in     ath9k_htc_txstatus() (Minsuk Kang)  [Orabug: 36802321]  {CVE-2023-52594}- batman-adv: Avoid infinite loop     trying to resize local TT (Sven Eckelmann)  [Orabug: 36643464]  {CVE-2024-35982}- Bluetooth: Fix memory     leak in hci_req_sync_complete() (Dmitry Antipov)  [Orabug: 36643456]  {CVE-2024-35978}- VMCI: Fix memcpy()     run-time warning in dg_dispatch_as_host() (Harshit Mogalapalli)  [Orabug: 36643323]  {CVE-2024-35944}-     fbmon: prevent division by zero in fb_videomode_from_videomode() (Roman Smirnov)  [Orabug: 36643194]     {CVE-2024-35922}[4.1.12-124.89.2]- scsi: libfc: Fix potential NULL pointer dereference in     fc_lport_ptp_setup() (Wenchao Hao)  [Orabug: 36901390]  {CVE-2023-52809}- net: usb: fix memory leak in     smsc75xx_bind (Pavel Skripkin)  [Orabug: 36802200]  {CVE-2021-47171}- i2c: i801: Don't generate an     interrupt on bus reset (Jean Delvare)  [Orabug: 36792714]  {CVE-2021-47153}- pid: take a reference when     initializing cad_pid (Mark Rutland)  [Orabug: 36792687]  {CVE-2021-47118}- drm/vmwgfx: Fix invalid reads     in fence signaled events (Zack Rusin)  [Orabug: 36691531]  {CVE-2024-36960}- firewire: ohci: mask bus     reset interrupts between ISR and bottom half (Adam Goldman)  [Orabug: 36683507]  {CVE-2024-36950}- scsi:
    bnx2fc: Remove spin_lock_bh while releasing resources after upload (Saurav Kashyap)  [Orabug: 36683370]     {CVE-2024-36919}- net: fix out-of-bounds access in ops_init (Thadeu Lima de Souza Cascardo)  [Orabug:
    36683115]  {CVE-2024-36883}- netfilter: nf_tables: disallow timeout for anonymous sets (Pablo Neira Ayuso)     [Orabug: 36654625]  {CVE-2023-52620}- team: fix null-ptr-deref when team device type is changed (Ziyang     Xuan)  [Orabug: 36654606]  {CVE-2023-52574}[4.1.12-124.89.1]- tcp: do not accept ACK of bytes we never     sent (Eric Dumazet)  [Orabug: 36806731]  {CVE-2023-52881}- net/usb: kalmia: Don't pass act_len in     usb_bulk_msg error path (Miko Larsson)  [Orabug: 36806698]  {CVE-2023-52703}- hwrng: core - Fix page fault     dead lock on mmap-ed hwrng (Herbert Xu)  [Orabug: 36806668]  {CVE-2023-52615}- mISDN: fix possible use-     after-free in HFC_cleanup() (Zou Wei)  [Orabug: 36806645]  {CVE-2021-47356}- net: ti: fix UAF in     tlan_remove_one (Pavel Skripkin)  [Orabug: 36806628]  {CVE-2021-47310}- net: cdc_eem: fix tx fixup skb     leak (Linyu Yuan)  [Orabug: 36806622]  {CVE-2021-47236}- usb: hub: Guard against accesses to uninitialized     BOS descriptors (Ricardo Canuelo)  [Orabug: 36802300]  {CVE-2023-52477}- USB: add quirk for devices with     broken LPM (Alan Stern)  [Orabug: 36802300]  {CVE-2023-52477}- Bluetooth: rfcomm: Fix null-ptr-deref in     rfcomm_check_security (Yuxuan Hu)  [Orabug: 36544991]  {CVE-2024-26903}- Bluetooth: Avoid potential use-     after-free in hci_error_reset (Ying Hsu)  [Orabug: 36531042]  {CVE-2024-26801}- ext4: avoid allocating     blocks from corrupted group in ext4_mb_find_by_goal() (Baokun Li)  [Orabug: 36530881]  {CVE-2024-26772}-     inet: read sk->sk_family once in inet_recv_error() (Eric Dumazet)  [Orabug: 36530348]  {CVE-2024-26679}-     ppp_async: limit MRU to 64K (Eric Dumazet)  [Orabug: 36530335]  {CVE-2024-26675}

Tenable has extracted the preceding description block directly from the OracleVM security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of kernel installed on the remote host is prior to 4.14.238-182.421. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2021-1685 advisory.

    A vulnerability was found in the bluez, where Passkey Entry protocol used in Secure Simple Pairing (SSP),     Secure Connections (SC) and LE Secure Connections (LESC) of the Bluetooth Core Specification is vulnerable     to an impersonation attack where an active attacker can impersonate the initiating device without any     previous knowledge. (CVE-2020-26558)

    A flaw was found in the Linux kernel. Improper access control in BlueZ may allow an authenticated user to     potentially enable information disclosure via adjacent access. The highest threat from this vulnerability     is to data confidentiality and integrity. (CVE-2021-0129)

    A denial-of-service (DoS) flaw was identified  in the Linux kernel due to an incorrect memory barrier in     xt_replace_table in net/netfilter/x_tables.c in the netfilter subsystem. (CVE-2021-29650)

    A flaw was found in the Linux kernel's handling of the removal of Bluetooth HCI controllers. This flaw     allows an attacker with a local account to exploit a race condition, leading to corrupted memory and     possible privilege escalation. The highest threat from this vulnerability is to confidentiality,     integrity, as well as system availability. (CVE-2021-32399)

    A use-after-free flaw was found in hci_send_acl in the bluetooth host controller interface (HCI) in Linux     kernel, where a local attacker with an access rights could cause a denial of service problem on the system     The issue results from the object hchan, freed in hci_disconn_loglink_complete_evt, yet still used in     other places. The highest threat from this vulnerability is to data integrity, confidentiality and system     availability. (CVE-2021-33034)

    In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted (e.g., because     of type confusion) and consequently an unprivileged BPF program can read arbitrary memory locations via a     side-channel attack, aka CID-9183671af6db. (CVE-2021-33624)

    A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in     the way user attach malicious HCI TTY Bluetooth device. A local user could use this flaw to crash the     system. (CVE-2021-3564)

    A flaw use-after-free in function hci_sock_bound_ioctl() of the Linux kernel HCI subsystem was found in     the way user calls ioct HCIUNBLOCKADDR or other way triggers race condition of the call     hci_unregister_dev() together with one of the calls hci_sock_blacklist_add(), hci_sock_blacklist_del(),     hci_get_conn_info(), hci_get_auth_info(). A privileged local user could use this flaw to crash the system     or escalate their privileges on the system. (CVE-2021-3573)

    In the Linux kernel, the following vulnerability has been resolved:

    HID: usbhid: fix info leak in hid_submit_ctrl

    In hid_submit_ctrl(), the way of calculating the report length doesn'ttake into account that report->size     can be zero. When running thesyzkaller reproducer, a report of size 0 causes hid_submit_ctrl) tocalculate     transfer_buffer_length as 16384. When this urb is passed tothe usb core layer, KMSAN reports an info leak     of 16384 bytes.

    To fix this, first modify hid_report_len() to account for the zeroreport size case by using DIV_ROUND_UP     for the division. Then, call itfrom hid_submit_ctrl(). (CVE-2021-46906)

    In the Linux kernel, the following vulnerability has been resolved:

    dm rq: fix double free of blk_mq_tag_set in dev remove after table load fails (CVE-2021-46938)

    In the Linux kernel, the following vulnerability has been resolved:

    tracing: Restructure trace_clock_global() to never block (CVE-2021-46939)

    In the Linux kernel, the following vulnerability has been resolved:

    md/raid1: properly indicate failure when ending a failed write request

    This patch addresses a data corruption bug in raid1 arrays using bitmaps.Without this fix, the bitmap bits     for the failed I/O end up being cleared.

    Since we are in the failure leg of raid1_end_write_request, the requesteither needs to be retried     (R1BIO_WriteError) or failed (R1BIO_Degraded). (CVE-2021-46950)

    In the Linux kernel, the following vulnerability has been resolved:

    ACPI: GTDT: Don't corrupt interrupt mappings on watchdow probe failure (CVE-2021-46953)

    In the Linux kernel, the following vulnerability has been resolved:

    openvswitch: fix stack OOB read while fragmenting IPv4 packets (CVE-2021-46955)

    In the Linux kernel, the following vulnerability has been resolved:

    spi: Fix use-after-free with devm_spi_alloc_* (CVE-2021-46959)

    In the Linux kernel, the following vulnerability has been resolved:

    cifs: Return correct error code from smb2_get_enc_key (CVE-2021-46960)

    In the Linux kernel, the following vulnerability has been resolved:

    ACPI: scan: Fix a memory leak in an error handling path (CVE-2021-46985)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nftables: avoid overflows in nft_hash_buckets() (CVE-2021-46992)

    In the Linux kernel, the following vulnerability has been resolved:

    ARM: 9064/1: hw_breakpoint: Do not directly check the event's overflow_handler hook (CVE-2021-47006)

    In the Linux kernel, the following vulnerability has been resolved:

    net:emac/emac-mac: Fix a use after free in emac_mac_tx_buf_send (CVE-2021-47013)

    In the Linux kernel, the following vulnerability has been resolved:

    bus: qcom: Put child node before return (CVE-2021-47054)

    In the Linux kernel, the following vulnerability has been resolved:

    mtd: require write permissions for locking and badblock ioctls (CVE-2021-47055)

    In the Linux kernel, the following vulnerability has been resolved:

    RDMA/rxe: Clear all QP fields if creation failed (CVE-2021-47078)

    In the Linux kernel, the following vulnerability has been resolved:

    ext4: fix bug on in ext4_es_cache_extent as ext4_split_extent_at failed (CVE-2021-47117)

    In the Linux kernel, the following vulnerability has been resolved:

    pid: take a reference when initializing `cad_pid` (CVE-2021-47118)

    In the Linux kernel, the following vulnerability has been resolved:

    drm/amdgpu: Fix a use-after-free (CVE-2021-47142)

    In the Linux kernel, the following vulnerability has been resolved:

    btrfs: do not BUG_ON in link_to_fixup_dir (CVE-2021-47145)

    In the Linux kernel, the following vulnerability has been resolved:

    mld: fix panic in mld_newpack() (CVE-2021-47146)

    In the Linux kernel, the following vulnerability has been resolved:

    tipc: skb_linearize the head skb when reassembling msgs (CVE-2021-47162)

    In the Linux kernel, the following vulnerability has been resolved:

    NFS: Don't corrupt the value of pg_bytes_written in nfs_do_recoalesce() (CVE-2021-47166)

    In the Linux kernel, the following vulnerability has been resolved:

    NFS: fix an incorrect limit in filelayout_decode_layout() (CVE-2021-47168)

    In the Linux kernel, the following vulnerability has been resolved:

    net: usb: fix memory leak in smsc75xx_bind (CVE-2021-47171)

    In the Linux kernel, the following vulnerability has been resolved:

    iommu/vt-d: Fix sysfs leak in alloc_iommu() (CVE-2021-47177)

    In the Linux kernel, the following vulnerability has been resolved:

    net: bridge: fix vlan tunnel dst null pointer dereference (CVE-2021-47223)

    In the Linux kernel, the following vulnerability has been resolved:

    net: ipv4: fix memory leak in ip_mc_add1_src (CVE-2021-47238)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: synproxy: Fix out of bounds when parsing TCP options (CVE-2021-47245)

    In the Linux kernel, the following vulnerability has been resolved:

    udp: fix race between close() and udp_abort() (CVE-2021-47248)

    In the Linux kernel, the following vulnerability has been resolved:

    net: rds: fix memory leak in rds_recvmsg (CVE-2021-47249)

    In the Linux kernel, the following vulnerability has been resolved:

    net: ipv4: fix memory leak in netlbl_cipsov4_add_std (CVE-2021-47250)

    In the Linux kernel, the following vulnerability has been resolved:

    gfs2: Fix use-after-free in gfs2_glock_shrink_scan (CVE-2021-47254)

    In the Linux kernel, the following vulnerability has been resolved:

    mm/memory-failure: make sure wait for page writeback in memory_failure (CVE-2021-47256)

    In the Linux kernel, the following vulnerability has been resolved:

    scsi: core: Fix error handling of scsi_host_alloc() (CVE-2021-47258)

    In the Linux kernel, the following vulnerability has been resolved:

    NFS: Fix use-after-free in nfs4_init_client() (CVE-2021-47259)

    In the Linux kernel, the following vulnerability has been resolved:

    NFS: Fix a potential NULL dereference in nfs_get_client() (CVE-2021-47260)

    In the Linux kernel, the following vulnerability has been resolved:

    tracing: Correct the length check which causes memory corruption (CVE-2021-47274)

    In the Linux kernel, the following vulnerability has been resolved:

    ftrace: Do not blindly read the ip address in ftrace_bug() (CVE-2021-47276)

    In the Linux kernel, the following vulnerability has been resolved:

    kvm: avoid speculation-based attacks from out-of-range memslot accesses (CVE-2021-47277)

    In the Linux kernel, the following vulnerability has been resolved:

    drm: Fix use-after-free read in drm_getunique() (CVE-2021-47280)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of kernel installed on the remote host is prior to 5.4.129-62.227. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2022-004 advisory.

    A flaw was found in the Linux kernels implementation of wifi fragmentation handling. An attacker with the     ability to transmit within the wireless transmission range of an access point can abuse a flaw where     previous contents of wifi fragments can be unintentionally transmitted to another device. (CVE-2020-24586)

    A flaw was found in the Linux kernel's WiFi implementation. An attacker within the wireless range can     abuse a logic flaw in the WiFi implementation by reassembling packets from multiple fragments under     different keys, treating them as valid. This flaw allows an attacker to send a fragment under an incorrect     key, treating them as a valid fragment under the new key. The highest threat from this vulnerability is to     confidentiality. (CVE-2020-24587)

    A flaw was found in the Linux kernels wifi implementation. An attacker within wireless broadcast range can     inject custom data into the wireless communication circumventing checks on the data.  This can cause the     frame to pass checks and be considered a valid frame of a different type. (CVE-2020-24588)

    Frames used for authentication and key management between the AP and connected clients.  Some clients may     take these redirected frames masquerading as control mechanisms from the AP. (CVE-2020-26139)

    A vulnerability was found in Linux kernel's WiFi implementation.  An attacker within wireless range can     inject a control packet fragment where the kernel does not verify the Message Integrity Check     (authenticity) of fragmented TKIP frames. (CVE-2020-26141)

    A flaw was found in ath10k_htt_rx_proc_rx_frag_ind_hl in drivers/net/wireless/ath/ath10k/htt_rx.c in the     Linux kernel WiFi implementations, where it accepts a second (or subsequent) broadcast fragments even when     sent in plaintext and then process them as full unfragmented frames. The highest threat from this     vulnerability is to integrity. (CVE-2020-26145)

    A flaw was found in ieee80211_rx_h_defragment in net/mac80211/rx.c in the Linux Kernel's WiFi     implementation. This vulnerability can be abused to inject packets or exfiltrate selected fragments when     another device sends fragmented frames, and the WEP, CCMP, or GCMP data-confidentiality protocol is used.
    The highest threat from this vulnerability is to integrity. (CVE-2020-26147)

    A flaw was found in the Linux kernel in certs/blacklist.c, When signature entries for EFI_CERT_X509_GUID     are contained in the Secure Boot Forbidden Signature Database, the entries are skipped. This can cause a     security threat and breach system integrity, confidentiality and even lead to a denial of service problem.
    (CVE-2020-26541)

    A vulnerability was found in the bluez, where Passkey Entry protocol used in Secure Simple Pairing (SSP),     Secure Connections (SC) and LE Secure Connections (LESC) of the Bluetooth Core Specification is vulnerable     to an impersonation attack where an active attacker can impersonate the initiating device without any     previous knowledge. (CVE-2020-26558)

    A flaw was found in the Linux kernel. Improper access control in BlueZ may allow an authenticated user to     potentially enable information disclosure via adjacent access. The highest threat from this vulnerability     is to data confidentiality and integrity. (CVE-2021-0129)

    A flaw was found in the Linux kernel's KVM implementation, where improper handing of the VM_IO|VM_PFNMAP     VMAs in KVM bypasses RO checks and leads to pages being freed while still accessible by the VMM and guest.
    This flaw allows users who can start and control a VM to read/write random pages of memory, resulting in     local privilege escalation. The highest threat from this vulnerability is to confidentiality, integrity,     and system availability. (CVE-2021-22543)

    A flaw was found in the Linux kernel's handling of the removal of Bluetooth HCI controllers. This flaw     allows an attacker with a local account to exploit a race condition, leading to corrupted memory and     possible privilege escalation. The highest threat from this vulnerability is to confidentiality,     integrity, as well as system availability. (CVE-2021-32399)

    A use-after-free flaw was found in hci_send_acl in the bluetooth host controller interface (HCI) in Linux     kernel, where a local attacker with an access rights could cause a denial of service problem on the system     The issue results from the object hchan, freed in hci_disconn_loglink_complete_evt, yet still used in     other places. The highest threat from this vulnerability is to data integrity, confidentiality and system     availability. (CVE-2021-33034)

    The canbus filesystem in the Linux kernel contains an information leak of kernel memory to devices on the     CAN bus network link layer.  An attacker with the ability to dump messages on the CAN bus is able to learn     of uninitialized stack values by dumbing messages on the can bus. (CVE-2021-34693)

    An out-of-bounds (OOB) memory access flaw was found in fs/f2fs/node.c in the f2fs module in the Linux     kernel. A bounds check failure allows a local attacker to gain access to out-of-bounds memory leading to a     system crash or a leak of internal kernel information. The highest threat from this vulnerability is to     system availability. (CVE-2021-3506)

    A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in     the way user attach malicious HCI TTY Bluetooth device. A local user could use this flaw to crash the     system. (CVE-2021-3564)

    A flaw use-after-free in function hci_sock_bound_ioctl() of the Linux kernel HCI subsystem was found in     the way user calls ioct HCIUNBLOCKADDR or other way triggers race condition of the call     hci_unregister_dev() together with one of the calls hci_sock_blacklist_add(), hci_sock_blacklist_del(),     hci_get_conn_info(), hci_get_auth_info(). A privileged local user could use this flaw to crash the system     or escalate their privileges on the system. (CVE-2021-3573)

    A flaw was found in the Linux kernels NFC implementation, A NULL pointer dereference and BUG leading to a     denial of service can be triggered by a local unprivileged user causing a kernel panic. (CVE-2021-38208)

    In the Linux kernel, the following vulnerability has been resolved:

    HID: usbhid: fix info leak in hid_submit_ctrl

    In hid_submit_ctrl(), the way of calculating the report length doesn'ttake into account that report->size     can be zero. When running thesyzkaller reproducer, a report of size 0 causes hid_submit_ctrl) tocalculate     transfer_buffer_length as 16384. When this urb is passed tothe usb core layer, KMSAN reports an info leak     of 16384 bytes.

    To fix this, first modify hid_report_len() to account for the zeroreport size case by using DIV_ROUND_UP     for the division. Then, call itfrom hid_submit_ctrl(). (CVE-2021-46906)

    In the Linux kernel, the following vulnerability has been resolved:

    dm rq: fix double free of blk_mq_tag_set in dev remove after table load fails (CVE-2021-46938)

    In the Linux kernel, the following vulnerability has been resolved:

    tracing: Restructure trace_clock_global() to never block (CVE-2021-46939)

    In the Linux kernel, the following vulnerability has been resolved:

    md/raid1: properly indicate failure when ending a failed write request

    This patch addresses a data corruption bug in raid1 arrays using bitmaps.Without this fix, the bitmap bits     for the failed I/O end up being cleared.

    Since we are in the failure leg of raid1_end_write_request, the requesteither needs to be retried     (R1BIO_WriteError) or failed (R1BIO_Degraded). (CVE-2021-46950)

    In the Linux kernel, the following vulnerability has been resolved:

    tpm: efi: Use local variable for calculating final log size (CVE-2021-46951)

    In the Linux kernel, the following vulnerability has been resolved:

    ACPI: GTDT: Don't corrupt interrupt mappings on watchdow probe failure (CVE-2021-46953)

    In the Linux kernel, the following vulnerability has been resolved:

    openvswitch: fix stack OOB read while fragmenting IPv4 packets (CVE-2021-46955)

    In the Linux kernel, the following vulnerability has been resolved:

    virtiofs: fix memory leak in virtio_fs_probe() (CVE-2021-46956)

    In the Linux kernel, the following vulnerability has been resolved:

    spi: Fix use-after-free with devm_spi_alloc_* (CVE-2021-46959)

    In the Linux kernel, the following vulnerability has been resolved:

    cifs: Return correct error code from smb2_get_enc_key (CVE-2021-46960)

    In the Linux kernel, the following vulnerability has been resolved:

    irqchip/gic-v3: Do not enable irqs when handling spurious interrups (CVE-2021-46961)

    In the Linux kernel, the following vulnerability has been resolved:

    scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand() (CVE-2021-46963)

    In the Linux kernel, the following vulnerability has been resolved:

    nbd: Fix NULL pointer in flush_workqueue (CVE-2021-46981)

    In the Linux kernel, the following vulnerability has been resolved:

    kyber: fix out of bounds access when preempted (CVE-2021-46984)

    In the Linux kernel, the following vulnerability has been resolved:

    ACPI: scan: Fix a memory leak in an error handling path (CVE-2021-46985)

    In the Linux kernel, the following vulnerability has been resolved:

    i40e: Fix use-after-free in i40e_client_subtask() (CVE-2021-46991)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nftables: avoid overflows in nft_hash_buckets() (CVE-2021-46992)

    In the Linux kernel, the following vulnerability has been resolved:

    sched: Fix out-of-bound access in uclamp (CVE-2021-46993)

    In the Linux kernel, the following vulnerability has been resolved:

    sctp: do asoc update earlier in sctp_sf_do_dupcook_a (CVE-2021-46999)

    In the Linux kernel, the following vulnerability has been resolved:

    ceph: fix inode leak on getattr error in __fh_to_dentry (CVE-2021-47000)

    In the Linux kernel, the following vulnerability has been resolved:

    ARM: 9064/1: hw_breakpoint: Do not directly check the event's overflow_handler hook (CVE-2021-47006)

    In the Linux kernel, the following vulnerability has been resolved:

    net: Only allow init netns to set default tcp cong to a restricted algo (CVE-2021-47010)

    In the Linux kernel, the following vulnerability has been resolved:

    net:emac/emac-mac: Fix a use after free in emac_mac_tx_buf_send (CVE-2021-47013)

    In the Linux kernel, the following vulnerability has been resolved:

    bnxt_en: Fix RX consumer index logic in the error path. (CVE-2021-47015)

    In the Linux kernel, the following vulnerability has been resolved:

    bus: qcom: Put child node before return (CVE-2021-47054)

    In the Linux kernel, the following vulnerability has been resolved:

    mtd: require write permissions for locking and badblock ioctls (CVE-2021-47055)

    In the Linux kernel, the following vulnerability has been resolved:

    regmap: set debugfs_name to NULL after it is freed (CVE-2021-47058)

    In the Linux kernel, the following vulnerability has been resolved:

    KVM: Stop looking for coalesced MMIO zones if the bus is destroyed (CVE-2021-47060)

    In the Linux kernel, the following vulnerability has been resolved:

    uio_hv_generic: Fix a memory leak in error handling paths (CVE-2021-47071)

    In the Linux kernel, the following vulnerability has been resolved:

    RDMA/rxe: Clear all QP fields if creation failed (CVE-2021-47078)

    In the Linux kernel, the following vulnerability has been resolved:

    neighbour: allow NUD_NOARP entries to be forced GCed (CVE-2021-47109)

    In the Linux kernel, the following vulnerability has been resolved:

    x86/kvm: Disable kvmclock on all CPUs on shutdown (CVE-2021-47110)

    In the Linux kernel, the following vulnerability has been resolved:

    x86/kvm: Teardown PV features on boot CPU as well (CVE-2021-47112)

    In the Linux kernel, the following vulnerability has been resolved:

    ext4: fix bug on in ext4_es_cache_extent as ext4_split_extent_at failed (CVE-2021-47117)

    In the Linux kernel, the following vulnerability has been resolved:

    pid: take a reference when initializing `cad_pid` (CVE-2021-47118)

    In the Linux kernel, the following vulnerability has been resolved:

    HID: magicmouse: fix NULL-deref on disconnect (CVE-2021-47120)

    In the Linux kernel, the following vulnerability has been resolved:

    ipv6: Fix KASAN: slab-out-of-bounds Read in fib6_nh_flush_exceptions (CVE-2021-47126)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nft_ct: skip expectations for confirmed conntrack (CVE-2021-47129)

    In the Linux kernel, the following vulnerability has been resolved:

    cxgb4: avoid accessing registers when clearing filters (CVE-2021-47138)

    In the Linux kernel, the following vulnerability has been resolved:

    drm/amdgpu: Fix a use-after-free (CVE-2021-47142)

    In the Linux kernel, the following vulnerability has been resolved:

    drm/amd/amdgpu: fix refcount leak (CVE-2021-47144)

    In the Linux kernel, the following vulnerability has been resolved:

    btrfs: do not BUG_ON in link_to_fixup_dir (CVE-2021-47145)

    In the Linux kernel, the following vulnerability has been resolved:

    mld: fix panic in mld_newpack() (CVE-2021-47146)

    In the Linux kernel, the following vulnerability has been resolved:

    net: dsa: fix a crash if ->get_sset_count() fails (CVE-2021-47159)

    In the Linux kernel, the following vulnerability has been resolved:

    tipc: skb_linearize the head skb when reassembling msgs (CVE-2021-47162)

    In the Linux kernel, the following vulnerability has been resolved:

    tipc: wait and exit until all work queues are done (CVE-2021-47163)

    In the Linux kernel, the following vulnerability has been resolved:

    NFS: Don't corrupt the value of pg_bytes_written in nfs_do_recoalesce() (CVE-2021-47166)

    In the Linux kernel, the following vulnerability has been resolved:

    NFS: Fix an Oopsable condition in __nfs_pageio_add_request() (CVE-2021-47167)

    In the Linux kernel, the following vulnerability has been resolved:

    NFS: fix an incorrect limit in filelayout_decode_layout() (CVE-2021-47168)

    In the Linux kernel, the following vulnerability has been resolved:

    USB: usbfs: Don't WARN about excessively large memory allocations (CVE-2021-47170)

    In the Linux kernel, the following vulnerability has been resolved:

    net: usb: fix memory leak in smsc75xx_bind (CVE-2021-47171)

    In the Linux kernel, the following vulnerability has been resolved:

    iommu/vt-d: Fix sysfs leak in alloc_iommu() (CVE-2021-47177)

    In the Linux kernel, the following vulnerability has been resolved:

    net: bridge: fix vlan tunnel dst refcnt when egressing (CVE-2021-47222)

    In the Linux kernel, the following vulnerability has been resolved:

    net: bridge: fix vlan tunnel dst null pointer dereference (CVE-2021-47223)

    In the Linux kernel, the following vulnerability has been resolved:

    KVM: x86: Immediately reset the MMU context when the SMM flag is cleared (CVE-2021-47230)

    In the Linux kernel, the following vulnerability has been resolved:

    net: ipv4: fix memory leak in ip_mc_add1_src (CVE-2021-47238)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: synproxy: Fix out of bounds when parsing TCP options (CVE-2021-47245)

    In the Linux kernel, the following vulnerability has been resolved:

    net/mlx5e: Fix page reclaim for dead peer hairpin (CVE-2021-47246)

    In the Linux kernel, the following vulnerability has been resolved:

    udp: fix race between close() and udp_abort() (CVE-2021-47248)

    In the Linux kernel, the following vulnerability has been resolved:

    net: rds: fix memory leak in rds_recvmsg (CVE-2021-47249)

    In the Linux kernel, the following vulnerability has been resolved:

    net: ipv4: fix memory leak in netlbl_cipsov4_add_std (CVE-2021-47250)

    In the Linux kernel, the following vulnerability has been resolved:

    gfs2: Fix use-after-free in gfs2_glock_shrink_scan (CVE-2021-47254)

    In the Linux kernel, the following vulnerability has been resolved:

    kvm: LAPIC: Restore guard to prevent illegal APIC register access (CVE-2021-47255)

    In the Linux kernel, the following vulnerability has been resolved:

    mm/memory-failure: make sure wait for page writeback in memory_failure (CVE-2021-47256)

    In the Linux kernel, the following vulnerability has been resolved:

    scsi: core: Fix error handling of scsi_host_alloc() (CVE-2021-47258)

    In the Linux kernel, the following vulnerability has been resolved:

    NFS: Fix use-after-free in nfs4_init_client() (CVE-2021-47259)

    In the Linux kernel, the following vulnerability has been resolved:

    NFS: Fix a potential NULL dereference in nfs_get_client() (CVE-2021-47260)

    In the Linux kernel, the following vulnerability has been resolved:

    IB/mlx5: Fix initializing CQ fragments buffer (CVE-2021-47261)

    In the Linux kernel, the following vulnerability has been resolved:

    KVM: x86: Ensure liveliness of nested VM-Enter fail tracepoint message (CVE-2021-47262)

    In the Linux kernel, the following vulnerability has been resolved:

    RDMA/ipoib: Fix warning caused by destroying non-initial netns (CVE-2021-47266)

    In the Linux kernel, the following vulnerability has been resolved:

    tracing: Correct the length check which causes memory corruption (CVE-2021-47274)

    In the Linux kernel, the following vulnerability has been resolved:

    ftrace: Do not blindly read the ip address in ftrace_bug() (CVE-2021-47276)

    In the Linux kernel, the following vulnerability has been resolved:

    kvm: avoid speculation-based attacks from out-of-range memslot accesses (CVE-2021-47277)

    In the Linux kernel, the following vulnerability has been resolved:

    drm: Fix use-after-free read in drm_getunique() (CVE-2021-47280)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:5101 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: powerpc: Fix access beyond end of drmem array (CVE-2023-52451)

    * kernel: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463)

    * kernel: tracing: Restructure trace_clock_global() to never block (CVE-2021-46939)

    * kernel: ext4: avoid online resizing failures due to oversized flex bg (CVE-2023-52622)

    * kernel: net/sched: flower: Fix chain template offload (CVE-2024-26669)

    * kernel: stmmac: Clear variable when destroying workqueue (CVE-2024-26802)

    * kernel: efi: runtime: Fix potential overflow of soft-reserved region size (CVE-2024-26843)

    * kernel: quota: Fix potential NULL pointer dereference (CVE-2024-26878)

    * kernel: TIPC message reassembly use-after-free remote code execution vulnerability (CVE-2024-36886)

    * kernel: SUNRPC: fix a memleak in gss_import_v2_context (CVE-2023-52653)

    * kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by     untrusted application (CVE-2024-21823)

    * kernel: Revert net/mlx5: Block entering switchdev mode with ns inconsistency (CVE-2023-52658)

    * kernel: ext4: fix corruption during on-line resize (CVE-2024-35807)

    * kernel: x86/fpu: Keep xfd_state in sync with MSR_IA32_XFD (CVE-2024-35801)

    * kernel: dyndbg: fix old BUG_ON in >control parser (CVE-2024-35947)

    * kernel: net/sched: act_skbmod: prevent kernel-infoleak (CVE-2024-35893)

    * kernel: x86/mce: Make sure to grab mce_sysfs_mutex in set_bank() (CVE-2024-35876)

    * kernel: platform/x86: wmi: Fix opening of char device (CVE-2023-52864)

    * kernel: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (CVE-2023-52845)

    * (CVE-2023-28746)
    * (CVE-2023-52847)
    * (CVE-2021-47548)
    * (CVE-2024-36921)
    * (CVE-2024-26921)
    * (CVE-2021-47579)
    * (CVE-2024-36927)
    * (CVE-2024-39276)
    * (CVE-2024-33621)
    * (CVE-2024-27010)
    * (CVE-2024-26960)
    * (CVE-2024-38596)
    * (CVE-2022-48743)
    * (CVE-2024-26733)
    * (CVE-2024-26586)
    * (CVE-2024-26698)
    * (CVE-2023-52619)

    Bug Fix(es):

    * RHEL8.6 - Spinlock statistics may show negative elapsed time and incorrectly formatted output     (JIRA:RHEL-17678)

    * [AWS][8.9]There are call traces found when booting debug-kernel  for Amazon EC2 r8g.metal-24xl instance     (JIRA:RHEL-23841)

    * [rhel8] gfs2: Fix glock shrinker (JIRA:RHEL-32941)

    * lan78xx: Microchip LAN7800 never comes up after unplug and replug (JIRA:RHEL-33437)

    * [Hyper-V][RHEL-8.10.z] Update hv_netvsc driver to TOT (JIRA:RHEL-39074)

    * Use-after-free on proc inode-i_sb triggered by fsnotify (JIRA:RHEL-40167)

    * blk-cgroup: Properly propagate the iostat update up the hierarchy [rhel-8.10.z] (JIRA:RHEL-40939)

    * (JIRA:RHEL-31798)
    * (JIRA:RHEL-10263)
    * (JIRA:RHEL-40901)
    * (JIRA:RHEL-43547)
    * (JIRA:RHEL-34876)

    Enhancement(s):

    * [RFE] Add module parameters 'soft_reboot_cmd' and 'soft_active_on_boot' for customizing softdog     configuration (JIRA:RHEL-19723)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2024:5101 advisory.

    * kernel: powerpc: Fix access beyond end of drmem array (CVE-2023-52451)
    * kernel: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463)
    * kernel: tracing: Restructure trace_clock_global() to never block (CVE-2021-46939)
    * kernel: ext4: avoid online resizing failures due to oversized flex bg (CVE-2023-52622)
    * kernel: net/sched: flower: Fix chain template offload (CVE-2024-26669)
    * kernel: stmmac: Clear variable when destroying workqueue (CVE-2024-26802)
    * kernel: efi: runtime: Fix potential overflow of soft-reserved region size (CVE-2024-26843)
    * kernel: quota: Fix potential NULL pointer dereference (CVE-2024-26878)
    * kernel: TIPC message reassembly use-after-free remote code execution vulnerability (CVE-2024-36886)
    * kernel: SUNRPC: fix a memleak in gss_import_v2_context (CVE-2023-52653)
    * kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by     untrusted application (CVE-2024-21823)
    * kernel: Revert net/mlx5: Block entering switchdev mode with ns inconsistency (CVE-2023-52658)
    * kernel: ext4: fix corruption during on-line resize (CVE-2024-35807)
    * kernel: x86/fpu: Keep xfd_state in sync with MSR_IA32_XFD (CVE-2024-35801)
    * kernel: dyndbg: fix old BUG_ON in >control parser (CVE-2024-35947)
    * kernel: net/sched: act_skbmod: prevent kernel-infoleak (CVE-2024-35893)
    * kernel: x86/mce: Make sure to grab mce_sysfs_mutex in set_bank() (CVE-2024-35876)
    * kernel: platform/x86: wmi: Fix opening of char device (CVE-2023-52864)
    * kernel: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (CVE-2023-52845)
    * (CVE-2023-28746)
    * (CVE-2023-52847)
    * (CVE-2021-47548)
    * (CVE-2024-36921)
    * (CVE-2024-26921)
    * (CVE-2021-47579)
    * (CVE-2024-36927)
    * (CVE-2024-39276)
    * (CVE-2024-33621)
    * (CVE-2024-27010)
    * (CVE-2024-26960)
    * (CVE-2024-38596)
    * (CVE-2022-48743)
    * (CVE-2024-26733)
    * (CVE-2024-26586)
    * (CVE-2024-26698)
    * (CVE-2023-52619)

    Bug Fix(es):

    * AlmaLinux8.6 - Spinlock statistics may show negative elapsed time and incorrectly formatted output     (JIRA:AlmaLinux-17678)
    * [AWS][8.9]There are call traces found when booting debug-kernel  for Amazon EC2 r8g.metal-24xl instance     (JIRA:AlmaLinux-23841)
    * [almalinux8] gfs2: Fix glock shrinker (JIRA:AlmaLinux-32941)
    * lan78xx: Microchip LAN7800 never comes up after unplug and replug (JIRA:AlmaLinux-33437)
    * [Hyper-V][AlmaLinux-8.10.z] Update hv_netvsc driver to TOT (JIRA:AlmaLinux-39074)
    * Use-after-free on proc inode-i_sb triggered by fsnotify (JIRA:AlmaLinux-40167)
    * blk-cgroup: Properly propagate the iostat update up the hierarchy [almalinux-8.10.z]     (JIRA:AlmaLinux-40939)
    * (JIRA:AlmaLinux-31798)
    * (JIRA:AlmaLinux-10263)
    * (JIRA:AlmaLinux-40901)
    * (JIRA:AlmaLinux-43547)
    * (JIRA:AlmaLinux-34876)

    Enhancement(s):

    * [RFE] Add module parameters 'soft_reboot_cmd' and 'soft_active_on_boot' for customizing softdog     configuration (JIRA:AlmaLinux-19723)

Tenable has extracted the preceding description block directly from the AlmaLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    IB/ipoib: Fix mcast list locking(CVE-2023-52587)

    netfilter: nftables: avoid overflows in nft_hash_buckets()(CVE-2021-46992)

    SUNRPC: Fix a suspicious RCU usage warning(CVE-2023-52623)

    l2tp: pass correct message length to ip6_append_data(CVE-2024-26752)

    net/sched: act_mirred: use the backlog for mirred ingress(CVE-2024-26740)

    RDMA/srp: Do not call scsi_done() from srp_abort()(CVE-2023-52515)

    hwrng: core - Fix page fault dead lock on mmap-ed hwrng(CVE-2023-52615)

    KVM: s390: fix setting of fpc register(CVE-2023-52597)

    In the Linux kernel before 6.4.5, drivers/gpu/drm/drm_atomic.c has a use-after-free during a race     condition between a nonblocking atomic commit and a driver unload.(CVE-2023-51043)

    uio: Fix use-after-free in uio_open(CVE-2023-52439)

    A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to     achieve local privilege escalation.The nft_verdict_init() function allows positive values as drop error     within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when     NF_DROP is issued with a drop error which resembles NF_ACCEPT.(CVE-2024-1086)

    ACPI: GTDT: Don't corrupt interrupt mappings on watchdow probe failure(CVE-2021-46953)

    drivers/amd/pm: fix a use-after-free in kv_parse_power_table(CVE-2023-52469)

    KVM: Destroy I/O bus devices on unregister failure _after_ sync'ing SRCU(CVE-2021-47061)

    KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache(CVE-2024-26598)

    i2c: validate user data in compat ioctl(CVE-2021-46934)

    parisc: Clear stale IIR value on instruction access rights trap(CVE-2021-46928)

    net: hso: fix null-ptr-deref during tty device unregistration(CVE-2021-46904)

    net: hso: fix NULL-deref on disconnect regression(CVE-2021-46905)

    usb: hub: Guard against accesses to uninitialized BOS descriptors(CVE-2023-52477)

    EDAC/thunderx: Fix possible out-of-bounds string access(CVE-2023-52464)

    cifs: Return correct error code from smb2_get_enc_key(CVE-2021-46960)

    openvswitch: fix stack OOB read while fragmenting IPv4 packets(CVE-2021-46955)

    ceph: fix deadlock or deadcode of misusing dget()(CVE-2023-52583)

    ARM: 9064/1: hw_breakpoint: Do not directly check the event's overflow_handler hook(CVE-2021-47006)

    block: add check that partition length needs to be aligned with block size(CVE-2023-52458)

    locking/qrwlock: Fix ordering in queued_write_lock_slowpath()(CVE-2021-46921)

    The IPv6 implementation in the Linux kernel before 6.3 has a net/ipv6/route.c max_size threshold that can     be consumed easily, e.g., leading to a denial of service (network is unreachable errors) when IPv6 packets     are sent in a loop via a raw socket.(CVE-2023-52340)

    pstore/ram: Fix crash when setting number of cpus to an odd number(CVE-2023-52619)

    NFS: fs_context: validate UDP retrans to prevent shift out-of-bounds(CVE-2021-46952)

    ext4: always panic when errors=panic is specified(CVE-2021-46945)

    net: fix possible store tearing in neigh_periodic_work()(CVE-2023-52522)

    net:emac/emac-mac: Fix a use after free in emac_mac_tx_buf_send(CVE-2021-47013)

    bnxt_en: Fix RX consumer index logic in the error path.(CVE-2021-47015)

    net: Only allow init netns to set default tcp cong to a restricted algo(CVE-2021-47010)

    net: usb: smsc75xx: Fix uninit-value access in __smsc75xx_read_reg(CVE-2023-52528)

    A race condition was found in the Linux kernel's scsi device driver in lpfc_unregister_fcf_rescan()     function. This can result in a null pointer dereference issue, possibly leading to a kernel panic or     denial of service issue.(CVE-2024-24855)

    ext4: avoid online resizing failures due to oversized flex bg(CVE-2023-52622)

    nvme-loop: fix memory leak in nvme_loop_create_ctrl()(CVE-2021-47074)

    userfaultfd: release page in error path to avoid BUG_ON(CVE-2021-46988)

    A use-after-free flaw was found in the __ext4_remount in fs/ext4/super.c in ext4 in the Linux kernel. This     flaw allows a local user to cause an information leak problem while freeing the old quota file names     before a potential failure, leading to a use-after-free.(CVE-2024-0775)

    Integer Overflow or Wraparound vulnerability in openEuler kernel on Linux (filesystem modules) allows     Forced Integer Overflow.This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3, from     5.10.0-60.18.0 before 5.10.0-183.0.0.(CVE-2021-33631)

    NFS: Fix an Oopsable condition in __nfs_pageio_add_request()(CVE-2021-47167)

    crypto: scomp - fix req-dst buffer overflow(CVE-2023-52612)

    sched/membarrier: reduce the ability to hammer on sys_membarrier(CVE-2024-26602)

    Integer Overflow or Wraparound vulnerability in Linux Linux kernel kernel on Linux, x86, ARM (md, raid,     raid5 modules) allows Forced Integer Overflow.(CVE-2024-23307)

    dm rq: fix double free of blk_mq_tag_set in dev remove after table load fails(CVE-2021-46938)

    NFS: Don't corrupt the value of pg_bytes_written in nfs_do_recoalesce()(CVE-2021-47166)

    drm: Don't unref the same fb many times by mistake due to deadlock handling(CVE-2023-52486)

    A flaw was found in the Netfilter subsystem in the Linux kernel. The issue is in the nft_byteorder_eval()     function, where the code iterates through a loop and writes to the `dst` array. On each iteration, 8 bytes     are written, but `dst` is an array of u32, so each element only has space for 4 bytes. That means every     iteration overwrites part of the previous element corrupting this array of u32. This flaw allows a local     user to cause a denial of service or potentially break NetFilter functionality.(CVE-2024-0607)

    blk-mq: fix IO hang from sbitmap wakeup race(CVE-2024-26671)

    i2c: Fix a potential use after free(CVE-2019-25162)

    drm: bridge/panel: Cleanup connector on bridge detach(CVE-2021-47063)

    bus: qcom: Put child node before return(CVE-2021-47054)

    A vulnerability was reported in the Open vSwitch sub-component in the Linux Kernel. The flaw occurs when a     recursive operation of code push recursively calls into the code block. The OVS module does not validate     the stack depth, pushing too many frames and causing a stack overflow. As a result, this can lead to a     crash or other related issues.(CVE-2024-1151)

    net: prevent mss overflow in skb_segment()(CVE-2023-52435)

    RDMA/rxe: Return CQE error if invalid lkey was supplied(CVE-2021-47076)

    ipv4, ipv6: Fix handling of transhdrlen in __ip{,6}_append_data()(CVE-2023-52527)

    netfilter: nft_limit: avoid possible divide error in nft_limit_init(CVE-2021-46915)

    ipv6: sr: fix possible use-after-free and null-ptr-deref(CVE-2024-26735)

    netfilter: nf_tables: disallow anonymous set with timeout flag(CVE-2024-26642)

    drm/amdgpu: Fix a use-after-free(CVE-2021-47142)

    tcp: add sanity checks to rx zerocopy(CVE-2024-26640)

    USB: usbfs: Don't WARN about excessively large memory allocations(CVE-2021-47170)

    net: usb: fix memory leak in smsc75xx_bind(CVE-2021-47171)

    tracing: Ensure visibility when inserting an element into tracing_map(CVE-2024-26645)

    mld: fix panic in mld_newpack()(CVE-2021-47146)

    llc: Drop support for ETH_P_TR_802_2.(CVE-2024-26635)

    inet: read sk-sk_family once in inet_recv_error()(CVE-2024-26679)

    asix: fix uninit-value in asix_mdio_read()(CVE-2021-47101)

    mac80211: fix locking in ieee80211_start_ap error path(CVE-2021-47091)

    ip6_tunnel: fix NEXTHDR_FRAGMENT handling in ip6_tnl_parse_tlv_enc_lim()(CVE-2024-26633)

    ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()(CVE-2024-26772)

    wifi: mac80211: fix race condition on enabling fast-xmit(CVE-2024-26779)

    NFS: fix an incorrect limit in filelayout_decode_layout()(CVE-2021-47168)

    net: ip_tunnel: prevent perpetual headroom growth(CVE-2024-26804)

    mm/swap: fix race when skipping swapcache(CVE-2024-26759)

    mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again(CVE-2024-26720)

    ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()(CVE-2024-26773)

    dm-crypt: don't modify the data when using authenticated encryption(CVE-2024-26763)

    netlink: Fix kernel-infoleak-after-free in __skb_datagram_iter(CVE-2024-26805)

    net/tls: Fix use-after-free after the TLS device goes down and up(CVE-2021-47131)

    netfilter: nf_tables: disallow timeout for anonymous sets(CVE-2023-52620)

    vt: fix memory overlapping when deleting chars in the buffer(CVE-2022-48627)

    wifi: mac80211: fix potential key use-after-free(CVE-2023-52530)

    net: bridge: use DEV_STATS_INC()(CVE-2023-52578)

    RDMA/rxe: Clear all QP fields if creation failed(CVE-2021-47078)

    Input: appletouch - initialize work before device registration(CVE-2021-46932)

    In the Linux kernel before 6.4.12, amdgpu_cs_wait_all_fences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c has     a fence use-after-free.(CVE-2023-51042)

    An issue was discovered in drivers/input/input.c in the Linux kernel before 5.17.10. An attacker can cause     a denial of service (panic) because input_set_capability mishandles the situation in which an event code     falls outside of a bitmap.(CVE-2022-48619)

    vsock/virtio: free queued packets when closing socket(CVE-2021-47024)

    net: fix use-after-free in tw_timer_handler(CVE-2021-46936)

    scsi: qedf: Add pointer checks in qedf_update_link_speed()(CVE-2021-47077)

    scsi: lpfc: Fix list_add() corruption in lpfc_drain_txq()(CVE-2021-47203)

    HID: logitech-hidpp: Fix kernel crash on receiver USB disconnect(CVE-2023-52478)

    arp: Prevent overflow in arp_req_get().(CVE-2024-26733)

    RDMA/qedr: Fix qedr_create_user_qp error flow(CVE-2024-26743)

    RDMA/srpt: Support specifying the srpt_service_guid parameter(CVE-2024-26744)

    ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()(CVE-2024-26641)

    fs/proc: do_task_stat: use sig-stats_lock to gather the threads/children stats(CVE-2024-26686)

    ppp_async: limit MRU to 64K(CVE-2024-26675)

    create_empty_lvol in drivers/mtd/ubi/vtbl.c in the Linux kernel through 6.7.4 can attempt to allocate zero     bytes, and crash, because of a missing check for ubi-leb_size.(CVE-2024-25739)

    KVM: Stop looking for coalesced MMIO zones if the bus is destroyed(CVE-2021-47060)

    net/sched: act_mirred: don't override retval if we already lost the skb(CVE-2024-26739)

    HID: usbhid: fix info leak in hid_submit_ctrl(CVE-2021-46906)

    bpf: Fix hashtab overflow check on 32-bit arches(CVE-2024-26884)

    drm/amd/amdgpu: fix refcount leak(CVE-2021-47144)

    tracing: Restructure trace_clock_global() to never block(CVE-2021-46939)

    netfilter: nft_limit: reject configurations that cause integer overflow(CVE-2024-26668)

    ACPI: processor_idle: Fix memory leak in acpi_processor_power_exit()(CVE-2024-26894)

    ext4: fix double-free of blocks due to wrong extents moved_len(CVE-2024-26704)

    netfilter: nf_conntrack_h323: Add protection for bmp length out of range(CVE-2024-26851)

    vfio/pci: Lock external INTx masking ops(CVE-2024-26810)

    cfg80211: call cfg80211_stop_ap when switch from P2P_GO type(CVE-2021-47194)

    vfio/pci: Disable auto-enable of exclusive INTx IRQ(CVE-2024-27437)

    RDMA/srpt: Do not register event handler until srpt device is fully setup(CVE-2024-26872)

    cachefiles: fix memory leak in cachefiles_add_cache()(CVE-2024-26840)

    drm/amdgpu: Reset IH OVERFLOW_CLEAR bit(CVE-2024-26915)

    vfio/platform: Create persistent IRQ handlers(CVE-2024-26813)

    net: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv()(CVE-2024-26882)

    net/bnx2x: Prevent access to a freed page in page_pool(CVE-2024-26859)

    vfio/pci: Create persistent INTx handler(CVE-2024-26812)

    team: fix null-ptr-deref when team device type is changed(CVE-2023-52574)

    drm/amdgpu: validate the parameters of bo mapping operations more clearly(CVE-2024-26922)

    cifs: fix underflow in parse_server_interfaces()(CVE-2024-26828)

    do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak(CVE-2024-26901)

    scsi: core: Fix scsi_mode_sense() buffer length handling(CVE-2021-47182)

    A null pointer dereference vulnerability was found in ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev() in     drivers/net/wireless/ath/ath10k/wmi-tlv.c in the Linux kernel. This issue could be exploited to trigger a     denial of service.(CVE-2023-7042)

    net: qualcomm: rmnet: fix global oob in rmnet_policy(CVE-2024-26597)

    tun: avoid double free in tun_free_netdev(CVE-2021-47082)

    scsi: target: core: Add TMF to tmr_list handling(CVE-2024-26845)

    bpf: Fix stackmap overflow check on 32-bit arches(CVE-2024-26883)

    tcp: make sure init the accept_queue's spinlocks once(CVE-2024-26614)

    wifi: rt2x00: restart beacon queue when hardware reset(CVE-2023-52595)

Tenable has extracted the preceding description block directly from the EulerOS kernel security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
206463	Oracle Linux 6 / 7 : Unbreakable Enterprise カーネル (ELSA-2024-12606)	Nessus	Oracle Linux Local Security Checks	2024/9/3	2025/1/15	high
246585	Linux Distros 未修补的漏洞：CVE-2021-46939	Nessus	Misc.	2025/8/9	2025/8/9	medium
151793	Amazon Linux 2：内核 (ALAS-2021-1685)	Nessus	Amazon Linux Local Security Checks	2021/7/16	2025/5/22	high
160440	Amazon Linux 2：内核 (ALASKERNEL-5.4-2022-004)	Nessus	Amazon Linux Local Security Checks	2022/5/2	2025/6/23	high
205214	RHEL 8：内核 (RHSA-2024:5101)	Nessus	Red Hat Local Security Checks	2024/8/8	2025/3/6	high
205293	AlmaLinux 8内核 (ALSA-2024:5101)	Nessus	Alma Linux Local Security Checks	2024/8/9	2024/9/10	high
205212	RHEL 8：kernel-rt (RHSA-2024:5102)	Nessus	Red Hat Local Security Checks	2024/8/8	2025/3/6	high
205294	AlmaLinux 8kernel-rt (ALSA-2024:5102)	Nessus	Alma Linux Local Security Checks	2024/8/9	2024/9/10	high
206056	Rocky Linux 8：kernel (RLSA-2024:5101)	Nessus	Rocky Linux Local Security Checks	2024/8/21	2024/9/10	high
246585	Linux Distros Unpatched Vulnerability : CVE-2021-46939	Nessus	Misc.	2025/8/9	2025/8/9	medium
206615	OracleVM 3.4 : kernel-uek (OVMSA-2024-0011)	Nessus	OracleVM Local Security Checks	2024/9/4	2025/1/15	high
151793	Amazon Linux 2 : kernel (ALAS-2021-1685)	Nessus	Amazon Linux Local Security Checks	2021/7/16	2025/5/22	high
160440	Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-004)	Nessus	Amazon Linux Local Security Checks	2022/5/2	2025/6/23	high
205214	RHEL 8 : kernel (RHSA-2024:5101)	Nessus	Red Hat Local Security Checks	2024/8/8	2025/3/6	high
205293	AlmaLinux 8 : kernel (ALSA-2024:5101)	Nessus	Alma Linux Local Security Checks	2024/8/9	2024/9/10	high
207620	EulerOS 2.0 SP8 : kernel (EulerOS-SA-2024-2476)	Nessus	Huawei Local Security Checks	2024/9/24	2024/9/25	high

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