リモートの SUSE Linux SLES15 / SLES_SAP15 ホストには、SUSE-SU-2025:02264-1 のアドバイザリに記載された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。

    SUSE Linux Enterprise 15 SP5 カーネルが更新され、さまざまなセキュリティバグ修正が行われています。


    次のセキュリティバグを修正しました。

    - CVE-2021-47557: net/sched: sch_ets:「nbands」を超えるクラスをピークしません (bsc#1207361 bsc#1225468)。
    - CVE-2021-47595:net/sched: sch_ets: アイドルクラスをラウンドロビンリストから削除しません (bsc#1207361 bsc#1226552)。
    - CVE-2023-52924: netfilter: nf_tables: ウォーク中に期限切れの要素をスキップしない (bsc#1236821)。
    - CVE-2023-52925: netfilter: nf_tables: 重複の期限が切れた場合、挿入が失敗しません (bsc#1236822)。
    - CVE-2024-26808: netfilter: nft_chain_filter: inet/ingress basechain の NETDEV_UNREGISTER を処理します (bsc#1222634)。
    - CVE-2024-26924: scsi: lpfc: lpfc_worker_wake_up() を呼び出す前に hbalock をリリースします (bsc#1225820)。
    - CVE-2024-27397: kabi: ホールに設定された nftables に必要な tstamp を配置します (bsc#1224095)。
    - CVE-2024-36978: net: sched: sch_multiq: multiq_tune() で発生する可能性のある OOB 書き込みを修正 (bsc#1226514)。
    - CVE-2024-46800: sch/netem: netem_dequeue のメモリ解放後使用 (Use After Free) を修正 (bsc#1230827)。
    - CVE-2024-53125: bpf: sync_linked_regs() は subreg_def を保存する必要がある (bsc#1234156)。
    - CVE-2024-53141: netfilter: ipset: bitmap_ip_uadt で欠落している範囲チェックを追加 (bsc#1234381)。
    - CVE-2024-53197: ALSA: usb-audio: Extigy および Mbox デバイスの潜在的な領域外アクセスを修正 (bsc#1235464)。
    - CVE-2024-56770: sch/netem: netem_dequeue のメモリ解放後使用 (Use After Free) を修正 (bsc#1235637)。
    - CVE-2025-21700: net: sched: ある親から別の親への子 qdisc の置換を許可しません (bsc#1237159)。
    - CVE-2025-21702: pfifo_tail_enqueue: sch->limit == 0 の場合、新しいパケットをドロップします (bsc#1237312)。
    - CVE-2025-21703: netem: qdisc_tree_reduce_backlog() の前に sch->q.qlen を更新 (bsc#1237313)。
    - CVE-2025-21756: vsock: トランスポートリリース後にソケットを孤立させます (bsc#1238876)。
    - CVE-2025-23141: KVM: x86: KVM_GET_MP_STATE の SRCU を取得し、ゲストメモリアクセスを保護します (bsc#1242782)。
    - CVE-2025-37752: net_sched: sch_sfq: 制限検証を移動します (bsc#1242504)。
    - CVE-2025-37823: net_sched: hfsc: hfsc_dequeue() にある潜在的な UAF も修正します (bsc#1242924)。
    - CVE-2025-37890: net_sched: hfsc: netem を子 qdisc として持つクラスの UAF 脆弱性を修正 (bsc#1243330)。
    - CVE-2025-37997: netfilter: ipset: ハッシュ型のリージョンロックを修正 (bsc#1243832)。
    - CVE-2025-38000: sch_hfsc: hfsc_enqueue() のピークを使用する際の qlen アカウンティングのバグを修正 (bsc#1244277)。
    - CVE-2025-38001: net_sched: hfsc: eltree にクラスを 2 回追加する再入可能エンキューに対処 (bsc#1244234)。
    - CVE-2025-38014: dmaengine: idxd: idxd_cleanup() ヘルパーで削除の呼び出しをリファクタリングします (bsc#1244732)。
    - CVE-2025-38060: bpf: env->cur_state->loop_entry != NULL の場合、検証を中止します (bsc#1245155)。
    - CVE-2025-38083: net_sched: prio: prio_tune() 内の競合を修正します (bsc#1245183)。


Tenable は、前述の記述ブロックを SUSE 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。

リモートの SUSE Linux SLES12 ホストには、SUSE-SU-2025:02334-1 のアドバイザリに記載された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。

    SUSE Linux Enterprise 12 SP5 カーネルが更新され、さまざまなセキュリティのバグ修正が行われています。

    次のセキュリティバグを修正しました。

    - CVE-2021-47212: net/mlx5: UCTX および UMEM 用のエラーハンドラーを更新します (bsc#1222709)。
    - CVE-2021-47455: ptp: ptp_clock_register() の潜在的なメモリリークを修正 (bsc#1225254)。
    - CVE-2021-47527: serial: core: 送信バッファのリセットとメモリリークを修正 (bsc#1227768)。
    - CVE-2022-21546: scsi: target: WRITE_SAME No Data Buffer クラッシュを修正 (bsc#1242243)。
    - CVE-2022-49154: KVM: SVM: 領域外ゲスト IRQ の panic を修正 (bsc#1238167)。
    - CVE-2022-49622: netfilter: nf_tables: nf_trace が有効な場合のクラッシュを修正 (bsc#1239042)。
    - CVE-2022-49731: ata: libata-core: ata_host_alloc_pinfo() の NULL ポインターデリファレンスを修正 (bsc#1239071)。
    - CVE-2022-49764: kABI: 回避策「bpf: raw トレースポイントプローブに対する bpf プログラムの再帰を防止」の変更 (bsc#1242301)。
    - CVE-2022-49780: scsi: target: tcm_loop: tcm_loop_setup_hba_bus() で起こり得る潜在的な名前の漏洩を修正 (bsc#1242262)。
    - CVE-2022-49814: kcm: sk_receive_queue の競合状態を閉じます (bsc#1242498)。
    - CVE-2022-49879: ext4: ディレクトリエントリに無効な rec_len がある場合の BUG_ON() を修正 (bsc#1242733)。
    - CVE-2022-49881: wifi: cfg80211: query_regdb_file() のメモリリークを修正 (bsc#1242481)。
    - CVE-2022-49917: ipvs: ip_vs_app_net_cleanup() の警告を修正 (bsc#1242406)。
    - CVE-2022-49921: net: sched: red_enqueue() のメモリ解放後使用を修正 (bsc#1242359)。
    - CVE-2022-50055: iavf: adminq エラー処理を修正 (bsc#1245039)。
    - CVE-2022-50087: firmware: arm_scpi: プローブが失敗した場合、scpi_info が割り当てられていないようにします (bsc#1245119)。
    - CVE-2022-50134: RDMA/hfi1: setup_base_ctxt() の潜在的なメモリリークを修正 (bsc#1244802)。
    - CVE-2022-50200: selinux: put_entry() の領域チェックを追加します (bsc#1245149)。
    - CVE-2023-52500: OPC_INB_SET_CONTROLLER_CONFIG コマンドを処理する際の情報漏洩を修正しました (bsc#1220883)。
    - CVE-2023-52927: netfilter: nf_ct_find_expectation で exp が削除されないようにする (bsc#1239644)。
    - CVE-2023-53020: l2tp: lockdep スプラットを修正 (bsc#1240224)。
    - CVE-2023-53090: drm/amdkfd: 不正なメモリアクセスを修正 (bsc#1242753)。
    - CVE-2023-53091: ext4: ジャーナルリプレイ後に変更された場合は s_journal_inum を更新します (bsc#1242767)。
    - CVE-2023-53133: bpf、sockmap: tcp_bpf_recvmsg_parser() で len が 0 の場合の無限ループエラーを修正 (bsc#1242423)。
    - CVE-2024-26586: mlxsw: spectrum_acl_tcam: スタック破損の修正 (bsc#1220243)。
    - CVE-2024-26825: nfc: nci: NCI デバイスのクリーンアップで rx_data_reassembly skb を解放します (bsc#1223065)。
    - CVE-2024-26872:RDMA/srpt: srpt デバイスが完全にセットアップされるまでイベントハンドラーを登録しません (bsc#1223115)。
    - CVE-2024-26875: media: pvrusb2: pvr2_context_set_notify の uaf を修正 (bsc#1223118)。
    - CVE-2024-35790: usb: typec: altmodes/displayport: sysfs ノードをドライバーのデフォルトのデバイス属性グループとして作成 (bsc#1224712)。
    - CVE-2024-35839: kABI fix for netfilter: bridge: nf_bridge_info で physindev を physinif に置き換える (bsc#1224726)。
    - CVE-2024-38588: ftrace: ftrace_location() で発生する可能性のあるメモリ解放後使用 (Use After Free) の問題を修正 (bsc#1226837)。
    - CVE-2024-57982: xfrm: state: 検索中の領域外読み取りを修正 (bsc#1237913)。
    - CVE-2025-21898: ftrace: function_stat_show() での潜在的なゼロ除算を回避します (bsc#1240610)。
    - CVE-2025-21920: vlan: 下層のデバイスタイプを強制します (bsc#1240686)。
    - CVE-2025-21971: net_sched: TC_H_ROOT を使ったクラスの作成を防止 (bsc#1240799)。
    - CVE-2025-22035: tracing: トレーサー切り替え時の print_graph_function_flags における use-after-free を修正 (bsc#1241544)。
    - CVE-2025-23149: tpm: 中断中はチップを起動しません (bsc#1242758)。
    - CVE-2025-37756: net: tls: 切断を明示的に許可しません (bsc#1242515)。
    - CVE-2025-37757: tipc: tipc_link_xmit のメモリリークを修正 (bsc#1242521)。
    - CVE-2025-37781: i2c: cros-ec-tunnel: 親 EC が存在しない場合、プローブを延期します (bsc#1242575)。
    - CVE-2025-37800: driver core: dev_uevent() 内の潜在的な NULL ポインターデリファレンスを修正 (bsc#1242849)。
    - CVE-2025-37810: usb: dwc3: gadget: イベントカウントがイベントバッファ長を超えないことをチェックします (bsc#1242906)。
    - CVE-2025-37836: PCI: pci_register_host_bridge() の参照漏えいを修正 (bsc#1242957)。
    - CVE-2025-37844: cifs: dbg call の NULL ポインターデリファレンスを回避します (bsc#1242946)。
    - CVE-2025-37862: HID: pidff: pidff_find_fields の null ポインターデリファレンスを修正 (bsc#1242982)。
    - CVE-2025-37892: mtd: inftlcore: inftl_read_oob() のエラーチェックを追加します (bsc#1243536)。
    - CVE-2025-37911: bnxt_en: ethtool -w 中の領域外 memcpy() を修正 (bsc#1243469)。
    - CVE-2025-37923: tracing: trace_seq_to_buffer() での oob 書き込みを修正 (bsc#1243551)。
    - CVE-2025-37927: iommu/amd: parse_ivrs_acpihid の潜在的なバッファオーバーフローを修正 (bsc#1243620)。
    - CVE-2025-37928: dm-bufio: アトミックなコンテキストでスケジュールしません (bsc#1243621)。
    - CVE-2025-37961: ipvs: do_output_route4 内の saddr に対する uninit-value を修正 (bsc#1243523)。
    - CVE-2025-37980: block: blk_register_queue() エラーパスでのリソース漏洩を修正 (bsc#1243522)。
    - CVE-2025-37982: wifi: wl1251: wl1251_tx_work のメモリリークを修正 (bsc#1243524)。
    - CVE-2025-37992: net_sched: ->change() の際に gso_skb リストもフラッシュ (bsc#1243698)。
    - CVE-2025-37995: module: モジュールタイプ kobjects に対して kobject_put() が安全であることを保証する (bsc#1243827)。
    - CVE-2025-37998: openvswitch: output_userspace() での安全でない属性解析を修正 (bsc#1243836)。
    - CVE-2025-38000: sch_hfsc: hfsc_enqueue() のピークを使用する際の qlen アカウンティングのバグを修正 (bsc#1244277)。
    - CVE-2025-38004: can: bcm: bcm_op ランタイム更新のロックを追加 (bsc#1244274)。
    - CVE-2025-38023: nfs: ロック解除パスでの nfs_get_lock_context の失敗を処理 (bsc#1245004)。
    - CVE-2025-38024: RDMA/rxe: rxe_queue_cleanup バグの slab-use-after-free を修正 (bsc#1245025)。
    - CVE-2025-38061: net: pktgen: pktgen_thread_write() でユーザーが与えられたバッファ外のアクセスを修正 (bsc#1245440)。
    - CVE-2025-38072: libnvdimm/labels: nd_label_data_init() の除算エラーを修正 (bsc#1244743)。
    - CVE-2025-38078: ALSA: pcm: PCM OSS レイヤーにおけるバッファアクセスの競合を修正 (bsc#1244737)。
    - CVE-2025-38083: net_sched: prio: prio_tune() 内の競合を修正します (bsc#1245183)。


Tenable は、前述の記述ブロックを SUSE 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。

The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4505-1 advisory.

  - A flaw was found in hw. Mis-trained branch predictions for return instructions may allow arbitrary     speculative code execution under certain microarchitecture-dependent conditions. (CVE-2022-23816)     (CVE-2022-28693)

  - A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects     the function inet6_stream_ops/inet6_dgram_ops of the component IPv6 Handler. The manipulation leads to     race condition. It is recommended to apply a patch to fix this issue. VDB-211090 is the identifier     assigned to this vulnerability. (CVE-2022-3567)

  - A buffer overflow flaw was found in the Linux kernel Broadcom Full MAC Wi-Fi driver. This issue occurs     when a user connects to a malicious USB device. This can allow a local user to crash the system or     escalate their privileges. (CVE-2022-3628)

  - A vulnerability, which was classified as critical, has been found in Linux Kernel. Affected by this issue     is the function tst_timer of the file drivers/atm/idt77252.c of the component IPsec. The manipulation     leads to use after free. It is recommended to apply a patch to fix this issue. VDB-211934 is the     identifier assigned to this vulnerability. (CVE-2022-3635)

  - Guests can trigger NIC interface reset/abort/crash via netback It is possible for a guest to trigger a NIC     interface reset/abort/crash in a Linux based network backend by sending certain kinds of packets. It     appears to be an (unwritten?) assumption in the rest of the Linux network stack that packet protocol     headers are all contained within the linear section of the SKB and some NICs behave badly if this is not     the case. This has been reported to occur with Cisco (enic) and Broadcom NetXtrem II BCM5780 (bnx2x)     though it may be an issue with other NICs/drivers as well. In case the frontend is sending requests with     split headers, netback will forward those violating above mentioned assumption to the networking core,     resulting in said misbehavior. (CVE-2022-3643)

  - An incorrect read request flaw was found in the Infrared Transceiver USB driver in the Linux kernel. This     issue occurs when a user attaches a malicious USB device. A local user could use this flaw to starve the     resources, causing denial of service or potentially crashing the system. (CVE-2022-3903)

  - A use-after-free flaw was found in Linux kernel before 5.19.2. This issue occurs in cmd_hdl_filter in     drivers/staging/rtl8712/rtl8712_cmd.c, allowing an attacker to launch a local denial of service attack and     gain escalation of privileges. (CVE-2022-4095)

  - roccat_report_event in drivers/hid/hid-roccat.c in the Linux kernel through 5.19.12 has a race condition     and resultant use-after-free in certain situations where a report is received while copying a     report->value is in progress. (CVE-2022-41850)

  - A flaw was found in the Linux kernel. A NULL pointer dereference may occur while a slip driver is in     progress to detach in sl_tx_timeout in drivers/net/slip/slip.c. This issue could allow an attacker to     crash the system or leak internal kernel information. (CVE-2022-41858)

  - Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs;
    the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced     another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the     XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock     could occur in case of netpoll being active for the interface the xen-netback driver is connected to     (CVE-2022-42329). (CVE-2022-42328, CVE-2022-42329)

  - There is an infoleak vulnerability in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_parse_conf_req     function which can be used to leak kernel pointers remotely. We recommend upgrading past commit     https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e     https://www.google.com/url (CVE-2022-42895)

  - There are use-after-free vulnerabilities in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_connect     and l2cap_le_connect_req functions which may allow code execution and leaking kernel memory (respectively)     remotely via Bluetooth. A remote attacker could execute code leaking kernel memory via Bluetooth if within     proximity of the victim. We recommend upgrading past commit https://www.google.com/url     https://github.com/torvalds/linux/commit/711f8c3fb3db61897080468586b970c87c61d9e4     https://www.google.com/url (CVE-2022-42896)

  - A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain     kernel parameters and variables. This flaw allows a local user to crash or potentially escalate their     privileges on the system. (CVE-2022-4378)

  - The Linux kernel NFSD implementation prior to versions 5.19.17 and 6.0.2 are vulnerable to buffer     overflow. NFSD tracks the number of pages held by each NFSD thread by combining the receive and send     buffers of a remote procedure call (RPC) into a single array of pages. A client can force the send buffer     to shrink by sending an RPC message over TCP with garbage data added at the end of the message. The RPC     message with garbage data is still correctly formed according to the specification and is passed forward     to handlers. Vulnerable code in NFSD is not expecting the oversized request and writes beyond the     allocated buffer space. CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H (CVE-2022-43945)

  - An issue was discovered in the Linux kernel through 6.0.10. l2cap_config_req in net/bluetooth/l2cap_core.c     has an integer wraparound via L2CAP_CONF_REQ packets. (CVE-2022-45934)

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

The remote Ubuntu 16.04 ESM / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5790-1 advisory.

    It was discovered that the BPF verifier in the Linux kernel did not properly handle internal data     structures. A local attacker could use this to expose sensitive information (kernel memory).
    (CVE-2021-4159)

    It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel,     leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service     (system crash) or possibly execute arbitrary code. (CVE-2022-20421)

    It was discovered that the Intel 740 frame buffer driver in the Linux kernel contained a divide by zero     vulnerability. A local attacker could use this to cause a denial of service (system crash).
    (CVE-2022-3061)

    Gwnaun Jung discovered that the SFB packet scheduling implementation in the Linux kernel contained a use-     after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or     possibly execute arbitrary code. (CVE-2022-3586)

    Jann Horn discovered a race condition existed in the Linux kernel when unmapping VMAs in certain     situations, resulting in possible use-after-free vulnerabilities. A local attacker could possibly use this     to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-39188)

    It was discovered that a race condition existed in the EFI capsule loader driver in the Linux kernel,     leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service     (system crash) or possibly execute arbitrary code. (CVE-2022-40307)

    Zheng Wang and Zhuorao Yang discovered that the RealTek RTL8712U wireless driver in the Linux kernel     contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service     (system crash) or possibly execute arbitrary code. (CVE-2022-4095)

Tenable has extracted the preceding description block directly from the Ubuntu 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 Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5791-1 advisory.

    It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel,     leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service     (system crash) or possibly execute arbitrary code. (CVE-2022-20421)

    David Leadbeater discovered that the netfilter IRC protocol tracking implementation in the Linux Kernel     incorrectly handled certain message payloads in some situations. A remote attacker could possibly use this     to cause a denial of service or bypass firewall filtering. (CVE-2022-2663)

    It was discovered that the Intel 740 frame buffer driver in the Linux kernel contained a divide by zero     vulnerability. A local attacker could use this to cause a denial of service (system crash).
    (CVE-2022-3061)

    It was discovered that the sound subsystem in the Linux kernel contained a race condition in some     situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3303)

    Gwnaun Jung discovered that the SFB packet scheduling implementation in the Linux kernel contained a use-     after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or     possibly execute arbitrary code. (CVE-2022-3586)

    It was discovered that the NILFS2 file system implementation in the Linux kernel did not properly     deallocate memory in certain error conditions. An attacker could use this to cause a denial of service     (memory exhaustion). (CVE-2022-3646)

    Hyunwoo Kim discovered that an integer overflow vulnerability existed in the PXA3xx graphics driver in the     Linux kernel. A local attacker could possibly use this to cause a denial of service (system crash).
    (CVE-2022-39842)

    It was discovered that a race condition existed in the EFI capsule loader driver in the Linux kernel,     leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service     (system crash) or possibly execute arbitrary code. (CVE-2022-40307)

    Zheng Wang and Zhuorao Yang discovered that the RealTek RTL8712U wireless driver in the Linux kernel     contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service     (system crash) or possibly execute arbitrary code. (CVE-2022-4095)

    It was discovered that the USB monitoring (usbmon) component in the Linux kernel did not properly set     permissions on memory mapped in to user space processes. A local attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-43750)

    Jann Horn discovered a race condition existed in the Linux kernel when unmapping VMAs in certain     situations, resulting in possible use-after-free vulnerabilities. A local attacker could possibly use this     to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-39188)

Tenable has extracted the preceding description block directly from the Ubuntu 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 Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5877-1 advisory.

    Kyle Zeng discovered that the sysctl implementation in the Linux kernel contained a stack-based buffer     overflow. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary     code. (CVE-2022-4378)

    Tams Koczka discovered that the Bluetooth L2CAP handshake implementation in the Linux kernel contained     multiple use-after-free vulnerabilities. A physically proximate attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-42896)

    Mingwei Zhang discovered that the KVM implementation for AMD processors in the Linux kernel did not     properly handle cache coherency with Secure Encrypted Virtualization (SEV). A local attacker could     possibly use this to cause a denial of service (host system crash). (CVE-2022-0171)

    It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel,     leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service     (system crash) or possibly execute arbitrary code. (CVE-2022-20421)

    David Leadbeater discovered that the netfilter IRC protocol tracking implementation in the Linux Kernel     incorrectly handled certain message payloads in some situations. A remote attacker could possibly use this     to cause a denial of service or bypass firewall filtering. (CVE-2022-2663)

    It was discovered that the Intel 740 frame buffer driver in the Linux kernel contained a divide by zero     vulnerability. A local attacker could use this to cause a denial of service (system crash).
    (CVE-2022-3061)

    It was discovered that the sound subsystem in the Linux kernel contained a race condition in some     situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3303)

    It was discovered that a memory leak existed in the Unix domain socket implementation of the Linux kernel.
    A local attacker could use this to cause a denial of service (memory exhaustion). (CVE-2022-3543)

    Gwnaun Jung discovered that the SFB packet scheduling implementation in the Linux kernel contained a use-     after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or     possibly execute arbitrary code. (CVE-2022-3586)

    It was discovered that the Bluetooth HCI implementation in the Linux kernel did not properly deallocate     memory in some situations. An attacker could possibly use this cause a denial of service (memory     exhaustion). (CVE-2022-3619)

    It was discovered that the hugetlb implementation in the Linux kernel contained a race condition in some     situations. A local attacker could use this to cause a denial of service (system crash) or expose     sensitive information (kernel memory). (CVE-2022-3623)

    It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux kernel did not properly perform     bounds checking in some situations. A physically proximate attacker could use this to craft a malicious     USB device that when inserted, could cause a denial of service (system crash) or possibly execute     arbitrary code. (CVE-2022-3628)

    It was discovered that a use-after-free vulnerability existed in the Bluetooth stack in the Linux kernel.
    A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2022-3640)

    It was discovered that the Xen netback driver in the Linux kernel did not properly handle packets     structured in certain ways. An attacker in a guest VM could possibly use this to cause a denial of service     (host NIC availability). (CVE-2022-3643)

    It was discovered that the NILFS2 file system implementation in the Linux kernel did not properly     deallocate memory in certain error conditions. An attacker could use this to cause a denial of service     (memory exhaustion). (CVE-2022-3646)

    Khalid Masum discovered that the NILFS2 file system implementation in the Linux kernel did not properly     handle certain error conditions, leading to a use-after-free vulnerability. A local attacker could use     this to cause a denial of service or possibly execute arbitrary code. (CVE-2022-3649)

    Jann Horn discovered a race condition existed in the Linux kernel when unmapping VMAs in certain     situations, resulting in possible use-after-free vulnerabilities. A local attacker could possibly use this     to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-39188)

    Hyunwoo Kim discovered that an integer overflow vulnerability existed in the PXA3xx graphics driver in the     Linux kernel. A local attacker could possibly use this to cause a denial of service (system crash).
    (CVE-2022-39842)

    It was discovered that a race condition existed in the EFI capsule loader driver in the Linux kernel,     leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service     (system crash) or possibly execute arbitrary code. (CVE-2022-40307)

    Zheng Wang and Zhuorao Yang discovered that the RealTek RTL8712U wireless driver in the Linux kernel     contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service     (system crash) or possibly execute arbitrary code. (CVE-2022-4095)

    It was discovered that a race condition existed in the SMSC UFX USB driver implementation in the Linux     kernel, leading to a use-after-free vulnerability. A physically proximate attacker could use this to cause     a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-41849)

    It was discovered that a race condition existed in the Roccat HID driver in the Linux kernel, leading to a     use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash)     or possibly execute arbitrary code. (CVE-2022-41850)

    Tams Koczka discovered that the Bluetooth L2CAP implementation in the Linux kernel did not properly     initialize memory in some situations. A physically proximate attacker could possibly use this to expose     sensitive information (kernel memory). (CVE-2022-42895)

    It was discovered that the USB monitoring (usbmon) component in the Linux kernel did not properly set     permissions on memory mapped in to user space processes. A local attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-43750)

    It was discovered that an integer overflow vulnerability existed in the Bluetooth subsystem in the Linux     kernel. A physically proximate attacker could use this to cause a denial of service (system crash).
    (CVE-2022-45934)

    It was discovered that the USB core subsystem in the Linux kernel did not properly handle nested reset     events. A local attacker with physical access could plug in a specially crafted USB device to cause a     denial of service (kernel deadlock). (CVE-2022-4662)

    Arnaud Gatignol, Quentin Minster, Florent Saudel and Guillaume Teissier discovered that the KSMBD     implementation in the Linux kernel did not properly validate user-supplied data in some situations. An     authenticated attacker could use this to cause a denial of service (system crash), expose sensitive     information (kernel memory) or possibly execute arbitrary code. (CVE-2022-47940)

    It was discovered that a race condition existed in the qdisc implementation in the Linux kernel, leading     to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system     crash) or possibly execute arbitrary code. (CVE-2023-0590)

Tenable has extracted the preceding description block directly from the Ubuntu 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 SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4614-1 advisory.

    The SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security and bugfixes.


    The following security bugs were fixed:

    - CVE-2022-4378: Fixed stack overflow in __do_proc_dointvec (bsc#1206207).
    - CVE-2022-3635: Fixed a use-after-free in the tst_timer() of the file drivers/atm/idt77252.c     (bsc#1204631).
    - CVE-2022-41850: Fixed a race condition in roccat_report_event() in drivers/hid/hid-roccat.c     (bsc#1203960).
    - CVE-2022-45934: Fixed a integer wraparound via L2CAP_CONF_REQ packets in l2cap_config_req in     net/bluetooth/l2cap_core.c (bsc#1205796).
    - CVE-2022-3628: Fixed potential buffer overflow in brcmf_fweh_event_worker() in wifi/brcmfmac     (bsc#1204868).
    - CVE-2022-3567: Fixed a to race condition in inet6_stream_ops()/inet6_dgram_ops() (bsc#1204414).
    - CVE-2022-41858: Fixed a denial of service in sl_tx_timeout() in drivers/net/slip (bsc#1205671).
    - CVE-2022-43945: Fixed a buffer overflow in the NFSD implementation (bsc#1205128).
    - CVE-2022-4095: Fixed a use-after-free in rtl8712 driver (bsc#1205514).
    - CVE-2022-3903: Fixed a denial of service with the Infrared Transceiver USB driver (bsc#1205220).
    - CVE-2022-42895: Fixed an information leak in the net/bluetooth/l2cap_core.c's l2cap_parse_conf_req()     which can be used to leak kernel pointers remotely (bsc#1205705).
    - CVE-2022-42896: Fixed a use-after-free vulnerability in the net/bluetooth/l2cap_core.c's l2cap_connect()     and l2cap_le_connect_req() which may have allowed code execution and leaking kernel memory (respectively)     remotely via Bluetooth (bsc#1205709).
    - CVE-2022-2602: Fixed a local privilege escalation vulnerability involving Unix socket Garbage Collection     and io_uring (bsc#1204228).
    - CVE-2022-4139: Fixed an issue with the i915 driver that allowed the GPU to access any physical memory     (bsc#1205700).
    - CVE-2022-4129: Fixed a denial of service with the Layer 2 Tunneling Protocol (L2TP). A missing lock when     clearing sk_user_data can lead to a race condition and NULL pointer dereference. (bsc#1205711)
    - CVE-2022-3707: Fixed a double free in the Intel GVT-g graphics driver (bsc#1204780).
    - CVE-2022-2964: Fixed memory corruption issues in ax88179_178a devices (bsc#1202686).
    - CVE-2021-4037: Fixed function logic vulnerability that allowed local users to create files for the XFS     file-system with an unintended group ownership and with group execution and SGID permission bits set     (bsc#1198702).
    - CVE-2022-43750: Fixed vulnerability in usbmon that allowed a user-space client to corrupt the monitor's     internal memory (bsc#1204653).
    - CVE-2022-3542: Fixed memory leak in bnx2x_tpa_stop() in drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c     (bsc#1204402).
    - CVE-2022-3629: Fixed memory leak in vsock_connect() in net/vmw_vsock/af_vsock.c (bsc#1204635).
    - CVE-2022-3646: Fixed memory leak in nilfs_attach_log_writer() in fs/nilfs2/segment.c (bsc#1204646).
    - CVE-2022-3649: Fixed use-after-free in nilfs_new_inode() in fs/nilfs2/inode.c (bsc#1204647).
    - CVE-2022-3621: Fixed null pointer dereference in nilfs_bmap_lookup_at_level() in fs/nilfs2/inode.c     (bsc#1204574).
    - CVE-2022-3594: Fixed excessive data logging in intr_callback() in drivers/net/usb/r8152.c (bsc#1204479).
    - CVE-2022-3586: Fixed use-after-free in socket buffer (SKB) that could allow a local unprivileged user to     cause a denial of service (bsc#1204439).
    - CVE-2022-3565: Fixed use-after-free in del_timer() in drivers/isdn/mISDN/l1oip_core.c (bsc#1204431).
    - CVE-2022-3524: Fixed memory leak in ipv6_renew_options() in the IPv6 handler (bsc#1204354).
    - CVE-2022-40768: Fixed information leak in the scsi driver which allowed local users to obtain sensitive     information from kernel memory (bsc#1203514).
    - CVE-2022-42703: Fixed use-after-free in mm/rmap.c related to leaf anon_vma double reuse (bsc#1204168).
    - CVE-2022-3169: Fixed an denial of service though request to NVME_IOCTL_RESET and NVME_IOCTL_SUBSYS_RESET     (bsc#1203290).
    - CVE-2022-40307: Fixed a race condition that could had been exploited to trigger a use-after-free in the     efi firmware capsule-loader.c (bsc#1203322).
    - CVE-2022-3176: Fixed a use-after-free in io_uring related to signalfd_poll() and binder_poll()     (bsc#1203391).
    - CVE-2022-3625: Fixed a user-after-free vulnerability in devlink_param_set/devlink_param_get of the file     net/core/devlink.c (bsc#1204637).
    - CVE-2022-3535: Fixed a memory leak in mvpp2_dbgfs_port_init of the file     drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c (bsc#1204417).
    - CVE-2022-3545: Fixed a use-after-free in area_cache_get() of the file     drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c (bsc#1204415).
    - CVE-2022-39189: Fixed an issue were an unprivileged guest users can compromise the guest kernel because     TLB flush operations were mishandled in certain KVM_VCPU_PREEMPTED situations (bsc#1203066).
    - CVE-2022-3577: Fixed an out-of-bounds memory write in bigben_probe of drivers/hid/hid-bigbenff.c     (bsc#1204470).
    - CVE-2022-3521: Fixed a race condition in kcm_tx_work() of the file net/kcm/kcmsock.c (bsc#1204355).
    - CVE-2022-2153: Fixed a NULL pointer dereference in the KVM subsystem, when attempting to set a SynIC IRQ     (bsc#1200788).
    - CVE-2022-2978: Fixed a use-after-free in the NILFS file system (bsc#1202700).


Tenable has extracted the preceding description block directly from the SUSE 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 SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4611-1 advisory.

    The SUSE Linux Enterprise 12 SP3 kernel was updated to receive various security and bugfixes.


    The following security bugs were fixed:

    - CVE-2022-3635: Fixed a use-after-free in the tst_timer() of the file drivers/atm/idt77252.c     (bsc#1204631).
    - CVE-2022-3424: Fixed use-after-free in gru_set_context_option(), gru_fault() and     gru_handle_user_call_os() that could lead to kernel panic (bsc#1204166).
    - CVE-2022-41850: Fixed a race condition in roccat_report_event() in drivers/hid/hid-roccat.c     (bsc#1203960).
    - CVE-2022-45934: Fixed a integer wraparound via L2CAP_CONF_REQ packets in l2cap_config_req in     net/bluetooth/l2cap_core.c (bsc#1205796).
    - CVE-2022-3628: Fixed potential buffer overflow in brcmf_fweh_event_worker() in wifi/brcmfmac     (bsc#1204868).
    - CVE-2022-3567: Fixed a to race condition in inet6_stream_ops()/inet6_dgram_ops() (bsc#1204414).
    - CVE-2022-41858: Fixed a denial of service in sl_tx_timeout() in drivers/net/slip (bsc#1205671).
    - CVE-2022-43945: Fixed a buffer overflow in the NFSD implementation (bsc#1205128).
    - CVE-2022-4095: Fixed a use-after-free in rtl8712 driver (bsc#1205514).
    - CVE-2022-3903: Fixed a denial of service with the Infrared Transceiver USB driver (bsc#1205220).
    - CVE-2022-2964: Fixed memory corruption issues in ax88179_178a devices (bsc#1202686).
    - CVE-2021-4037: Fixed function logic vulnerability that allowed local users to create files for the XFS     file-system with an unintended group ownership and with group execution and SGID permission bits set     (bsc#1198702).
    - CVE-2022-43750: Fixed vulnerability in usbmon that allowed a user-space client to corrupt the monitor's     internal memory (bsc#1204653).
    - CVE-2020-26541: Enforce the secure boot forbidden signature database (aka dbx) protection mechanism     (bsc#1177282).
    - CVE-2022-3542: Fixed memory leak in bnx2x_tpa_stop() in drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c     (bsc#1204402).
    - CVE-2022-3629: Fixed memory leak in vsock_connect() in net/vmw_vsock/af_vsock.c (bsc#1204635).
    - CVE-2022-3646: Fixed memory leak in nilfs_attach_log_writer() in fs/nilfs2/segment.c (bsc#1204646).
    - CVE-2022-3649: Fixed use-after-free in nilfs_new_inode() in fs/nilfs2/inode.c (bsc#1204647).
    - CVE-2022-3621: Fixed null pointer dereference in nilfs_bmap_lookup_at_level() in fs/nilfs2/inode.c     (bsc#1204574).
    - CVE-2022-3594: Fixed excessive data logging in intr_callback() in drivers/net/usb/r8152.c (bsc#1204479).
    - CVE-2022-3586: Fixed use-after-free in socket buffer (SKB) that could allow a local unprivileged user to     cause a denial of service (bsc#1204439).
    - CVE-2022-3565: Fixed use-after-free in del_timer() in drivers/isdn/mISDN/l1oip_core.c (bsc#1204431).
    - CVE-2022-3524: Fixed memory leak in ipv6_renew_options() in the IPv6 handler (bsc#1204354).
    - CVE-2022-2663: Fixed an issue which allowed a firewall to be bypassed when users are using unencrypted     IRC with nf_conntrack_irc configured (bsc#1202097).
    - CVE-2022-40768: Fixed information leak in the scsi driver which allowed local users to obtain sensitive     information from kernel memory (bsc#1203514).
    - CVE-2022-42703: Fixed use-after-free in mm/rmap.c related to leaf anon_vma double reuse (bsc#1204168).
    - CVE-2022-3169: Fixed an denial of service though request to NVME_IOCTL_RESET and NVME_IOCTL_SUBSYS_RESET     (bsc#1203290).
    - CVE-2022-40307: Fixed a race condition that could had been exploited to trigger a use-after-free in the     efi firmware capsule-loader.c (bsc#1203322).
    - CVE-2022-41848: Fixed a race condition in drivers/char/pcmcia/synclink_cs.c mgslpc_ioctl and     mgslpc_detach (bsc#1203987).


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

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

An update of the linux package has been released.

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-12323 advisory.

    - kvm: initialize all of the kvm_debugregs structure before sending it to userspace (Greg Kroah-Hartman)     [Orabug: 35250098]  {CVE-2023-1513}
    - staging: rtl8712: fix use after free bugs (Dan Carpenter)  [Orabug: 35212876]  {CVE-2022-4095}
    - staging: rtl8712: rtl8712_cmd.c: fixed comparison to null (Juliana Rodrigues)  [Orabug: 35212876]     {CVE-2022-4095}
    - wifi: rndis_wlan: Prevent buffer overflow in rndis_query_oid (Szymon Heidrich)  [Orabug: 35037715]     {CVE-2023-23559}
    - seq_buf: Fix overflow in seq_buf_putmem_hex() (Yun Zhou)  [Orabug: 35217595]  {CVE-2023-28772}

Tenable has extracted the preceding description block directly from the Oracle 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 SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02537-1 advisory.

    The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes.


    The following security bugs were fixed:

    - CVE-2021-47557: net/sched: sch_ets: do not peek at classes beyond 'nbands' (bsc#1207361 bsc#1225468).
    - CVE-2021-47595: net/sched: sch_ets: do not remove idle classes from the round-robin list (bsc#1207361     bsc#1226552).
    - CVE-2023-52924: netfilter: nf_tables: do not skip expired elements during walk (bsc#1236821).
    - CVE-2023-52925: netfilter: nf_tables: do not fail inserts if duplicate has expired (bsc#1236822).
    - CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain     (bsc#1222634).
    - CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
    - CVE-2024-27397: kabi: place tstamp needed for nftables set in a hole (bsc#1224095).
    - CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
    - CVE-2024-46800: sch/netem: fix use after free in netem_dequeue (bsc#1230827).
    - CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
    - CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1234156).
    - CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
    - CVE-2024-56770: sch/netem: fix use after free in netem_dequeue (bsc#1235637).
    - CVE-2024-57947: netfilter: nf_set_pipapo: fix initial map fill (bsc#1236333).
    - CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
    - CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
    - CVE-2025-21703: netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() (bsc#1237313).
    - CVE-2025-21756: vsock: Orphan socket after transport release (bsc#1238876).
    - CVE-2025-23141: KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses     (bsc#1242782).
    - CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
    - CVE-2025-37797: net_sched: hfsc: Fix a UAF vulnerability in class handling (bsc#1242417).
    - CVE-2025-37823: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too (bsc#1242924).
    - CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc     (bsc#1243330).
    - CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
    - CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
    - CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
    - CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
    - CVE-2025-38083: net_sched: prio: fix a race in prio_tune() (bsc#1245183).


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

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

A use-after-free flaw was found in Linux kernel before 5.19.2. This issue occurs in cmd_hdl_filter in drivers/staging/rtl8712/rtl8712_cmd.c, allowing an attacker to launch a local denial of service attack and gain escalation of privileges.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
241963	SUSE SLES15 セキュリティ更新 : kernel (SUSE-SU-2025:02264-1)	Nessus	SuSE Local Security Checks	2025/7/11	2025/9/24	high
242218	SUSE SLES12 セキュリティ更新 : kernel (SUSE-SU-2025:02334-1)	Nessus	SuSE Local Security Checks	2025/7/17	2025/9/24	critical
168894	SUSE SLES12 Security Update : kernel (SUSE-SU-2022:4505-1)	Nessus	SuSE Local Security Checks	2022/12/17	2023/7/14	high
169692	Ubuntu 16.04 ESM / 18.04 LTS : Linux kernel vulnerabilities (USN-5790-1)	Nessus	Ubuntu Local Security Checks	2023/1/7	2024/8/27	high
169689	Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-5791-1)	Nessus	Ubuntu Local Security Checks	2023/1/7	2024/8/27	high
171578	Ubuntu 20.04 LTS : Linux kernel (GKE) vulnerabilities (USN-5877-1)	Nessus	Ubuntu Local Security Checks	2023/2/16	2024/8/27	high
169288	SUSE SLES12 Security Update : kernel (SUSE-SU-2022:4614-1)	Nessus	SuSE Local Security Checks	2022/12/24	2025/9/25	high
169291	SUSE SLES12 Security Update : kernel (SUSE-SU-2022:4611-1)	Nessus	SuSE Local Security Checks	2022/12/24	2025/9/24	high
151965	Photon OS 4.0: Linux PHSA-2021-4.0-0065	Nessus	PhotonOS Local Security Checks	2021/7/22	2025/10/16	high
175006	Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2023-12323)	Nessus	Oracle Linux Local Security Checks	2023/5/2	2024/10/24	high
242951	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:02537-1)	Nessus	SuSE Local Security Checks	2025/7/29	2025/9/24	high
235961	Alibaba Cloud Linux 3 : 0079: cloud-kernel bugfix, enhancement and (ALINUX3-SA-2023:0079)	Nessus	Alibaba Cloud Linux Local Security Checks	2025/5/14	2025/9/23	high
503007	Siemens SIMATIC Devices Linux Kernel Use After Free (CVE-2022-4095)	Tenable OT Security	Tenable.ot	2025/2/25	2025/10/29	high

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