远程主机上安装的内核版本低于 4.14.294-220.533。因此，该软件受到 ALAS2-2022-1852 公告中提及的多个漏洞影响。

    在用户使用恶意数据触发 ioctl FBIOPUT_VSCREENINFO 的方式中，在 Linux 内核的基于帧缓冲区的控制台驱动程序功能中发现了一个越界写入缺陷。本地用户可利用此缺陷导致系统崩溃或可能升级其系统权限。(CVE-2021-33655)

    处理内部数据结构时，在 Linux 内核的 eBPF 验证器中发现了一个漏洞。
    内部内存位置可返回用户空间。有权限将 eBPF 代码插入内核的本地攻击者可利用此漏洞泄露内部内核内存详细信息，从而使某些针对内核漏洞的缓解措施无效。(CVE-2021-4159)

    在 Linux 内核的 TeleTYpe 子系统中发现越界读取缺陷。在 flush_to_ldisc 函数中存在内存泄漏时，用户使用 ioctls TIOCSPTLCK 和 TIOCGPTPEER 以及 TIOCSTI 和 TCXONC 触发争用条件时会发生此问题。此缺陷会让本地用户导致系统崩溃或从内存读取未经授权的随机数据。 (CVE-2022-1462)

    在用户强制 ath9k_htc_wait_for_target 函数因某些输入消息而失败的方式中，在 Linux 内核的 Atheros 无线适配器驱动程序中发现了一个释放后使用缺陷。本地用户可利用此缺陷导致系统崩溃或可能升级其系统权限。(CVE-2022-1679)

    尝试设置 SynIC IRQ 时，在 Linux 内核的 KVM 中发现了一个缺陷。此问题可使行为不当的 VMM 写入 SYNIC/STIMER MSR，从而导致空指针取消引用。此缺陷允许主机上的非特权本地攻击者发出特定的 ioctl 调用，从而造成可导致拒绝服务的内核 oops 情况。(CVE-2022-2153)

    在 Linux 内核的 net/sched/cls_route.c 过滤器实现的 route4_change 中发现了一个释放后使用缺陷。本地用户可以利用此缺陷造成系统崩溃，并可能提升本地权限。(CVE-2022-2588)

    在 Linux 内核的 nf_conntrack_irc 中发现了一个问题，其中消息处理可能混淆并且未正确匹配消息。当用户使用配置有 nf_conntrack_irc 的未加密 IRC 时，可能会绕过防火墙。(CVE-2022-2663)

    当同时发生多个 xfrm_probe_algs 调用时，发现 Linux 内核中用于转换数据包的 IP 框架（XFRM 子系统）存在争用情形。此缺陷让本地攻击者可通过执行越界读取并将其复制到套接字中来触发越界写入，或泄漏内核堆内存。(CVE-2022-3028)

    在 Linux 内核的网络节点中发现一个缺陷。在将相同 SKB 排入队列（并释放）到子 qdisc 中之后，sch_sfb enqueue 函数使用套接字缓冲区 (SKB) cb 字段的方式存在释放后使用。本地非特权用户可利用此缺陷导致系统崩溃，从而造成拒绝服务。(CVE-2022-3586)

    在 Linux 内核中针对虚拟机的 XEN 管理程序中发现了一个内存访问缺陷。本地用户可利用此缺陷导致系统崩溃或可能提升其系统权限。
    (CVE-2022-36123)

    在 Linux 内核 5.18.14 及之前版本中发现了一个问题。net/xfrm/xfrm_policy.c 中的 xfrm_expand_policies 可造成一个引用计数被舍弃两次。(CVE-2022-36879)

    在本地用户分析损坏的网络数据包时使用 libnetfilter_queue 的方式中，在 Linux 内核的 Netfilter 子系统中发现了一个内存损坏缺陷。当本地用户使用 libnetfilter_queue 时，其他本地用户或远程用户可以利用此缺陷造成系统崩溃。
    (CVE-2022-36946)

    在 Linux 内核 5.19 之前版本的 include/asm-generic/tlb.h 中发现了一个问题。由于存在争用情形（unmap_mapping_range 与 munmap），设备驱动程序可在页面仍有过时 TLB 条目时将其释放。只有在使用 VM_PFNMAP VMA 的情况下，才会发生此问题。(CVE-2022-39188)

    发现 Linux 内核的 EFI capsule 加载程序驱动程序在 EFI capsule 的设备节点上处理写入和刷新操作的方式中存在争用情形。本地用户可能会利用此缺陷导致系统崩溃。(CVE-2022-40307)

    在 Linux 内核 5.19.7 之前版本中，mm/rmap.c 存在与叶 anon_vma 双重重用相关的释放后使用漏洞。
    (CVE-2022-42703)

    在 Linux 内核中，以下漏洞已修复：ipv6: sr: fix out-of-bounds read when setting HMAC data. The SRv6 layer allows defining HMAC data that can later be used to sign IPv6 Segment Routing Headers. This configuration is realised via netlink through four attributes: SEG6_ATTR_HMACKEYID, SEG6_ATTR_SECRET, SEG6_ATTR_SECRETLEN and SEG6_ATTR_ALGID. (CVE-2022-48687)

    在 Linux 内核中，以下漏洞已修复：

    scsi：mpt3sas：修复释放后使用警告 (CVE-2022-48695)

    在 Linux 内核中，以下漏洞已修复：

    drm/radeon：添加强制刷新以延迟 radeon 打印时的工作 (CVE-2022-48704)

    在 Linux 内核中，以下漏洞已修复：

    USB: core：防止嵌套设备重置调用 (CVE-2022-49936)

    在 Linux 内核中，以下漏洞已修复：

    vt：更改字体前清除所选内容 (CVE-2022-49948)

    在 Linux 内核中，以下漏洞已修复：

    ftrace：修复当 ftrace 无效时 is_ftrace_trampoline 中的空指针取消引用 (CVE-2022-49977)

    在 Linux 内核中，以下漏洞已修复：

    HID：hidraw：修复 hidraw_release() 中的内存泄漏 (CVE-2022-49981)

    在 Linux 内核中，以下漏洞已修复：

    md：在 md_stop 中调用 __md_stop_writes (CVE-2022-49987)

    在 Linux 内核中，以下漏洞已修复：

    loop：配置循环时检查溢出 (CVE-2022-49993)

    在 Linux 内核中，以下漏洞已修复：

    xfrm修复 __xfrm_policy_check() 中的 refcount 泄漏 (CVE-2022-50007)

    在 Linux 内核中，以下漏洞已修复：

    kprobes：不要为禁用的 kprobes 调用 disarm_kprobe() (CVE-2022-50008)

    上游公告对此问题的描述如下：

    本地攻击者可以利用此漏洞，在受影响的 Linux 内核安装程序上公开敏感信息。如要利用此漏洞，攻击者必须首先具备在目标系统上执行高权限代码的能力。

    此缺陷具体存在于 seg6 属性的处理进程中。此问题之所以存在，是未正确验证用户提供的数据所致，这可导致读取范围超过所分配缓冲区的末尾。
    攻击者可利用此漏洞以及其他漏洞在内核环境中提升权限并执行任意代码。(CVE-2023-2860)

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 5.4.214-120.368。因此，会受到 ALAS2KERNEL-5.4-2022-036 公告中提及的多个漏洞影响。

    在 Linux 内核中，以下漏洞已修复：

    i2c：修复潜在的释放后使用漏洞

    仅在使用完 adap 结构后才将其释放。此修补程序只是稍微将 put_device() 下移，以避免释放后使用。

    [wsa：已添加注释到代码、添加了 Fixes 标签] (CVE-2019-25162)

    处理内部数据结构时，在 Linux 内核的 eBPF 验证器中发现了一个漏洞。
    内部内存位置可返回用户空间。有权限将 eBPF 代码插入内核的本地攻击者可利用此漏洞泄露内部内核内存详细信息，从而使某些针对内核漏洞的缓解措施无效。(CVE-2021-4159)

    在 Linux 内核中，以下漏洞已修复：

    thermal：修复 of_thermal_ 函数中的空指针取消引用 (CVE-2021-47202)

    在用户强制 ath9k_htc_wait_for_target 函数因某些输入消息而失败的方式中，在 Linux 内核的 Atheros 无线适配器驱动程序中发现了一个释放后使用缺陷。本地用户可利用此缺陷导致系统崩溃或可能升级其系统权限。(CVE-2022-1679)

    在 v4l2-mem2mem.c 的 v4l2_m2m_querybuf 中，由于输入验证不当，可能存在越界写入问题。这可能会导致本地权限提升，并需要系统执行权限。无需用户交互即可利用漏洞。产品：Android 版本：Android 内核 Android ID：
    A-223375145 引用：上游内核 (CVE-2022-20369)

    尝试设置 SynIC IRQ 时，在 Linux 内核的 KVM 中发现了一个缺陷。此问题可使行为不当的 VMM 写入 SYNIC/STIMER MSR，从而导致空指针取消引用。此缺陷允许主机上的非特权本地攻击者发出特定的 ioctl 调用，从而造成可导致拒绝服务的内核 oops 情况。(CVE-2022-2153)

    发现了 nft 对象或表达式可引用不同 nft 表上的 nft 集，导致表被删除后发生释放后使用漏洞。(CVE-2022-2586)

    在 Linux 内核的 net/sched/cls_route.c 过滤器实现的 route4_change 中发现了一个释放后使用缺陷。本地用户可以利用此缺陷造成系统崩溃，并可能提升本地权限。(CVE-2022-2588)

    如果在某些 Intel(R) 处理器的上下文间不透明地共享返回预测器目标，这可能会让授权用户通过本地访问实现信息披露。(CVE-2022-26373)

    在 Linux 内核的 nf_conntrack_irc 中发现了一个问题，其中消息处理可能混淆并且未正确匹配消息。当用户使用配置有 nf_conntrack_irc 的未加密 IRC 时，可能会绕过防火墙。(CVE-2022-2663)

    当同时发生多个 xfrm_probe_algs 调用时，发现 Linux 内核中用于转换数据包的 IP 框架（XFRM 子系统）存在争用情形。此缺陷让本地攻击者可通过执行越界读取并将其复制到套接字中来触发越界写入，或泄漏内核堆内存。(CVE-2022-3028)

    在 Linux 内核的 io_uring 中发现了一个释放后使用缺陷。由于缺少 io_uring POLLFREE 处理，如果使用 io_uring 轮询来轮询 signalfd 或 binder fd，则本地用户可以利用此缺陷触发问题。(CVE-2022-3176)

    在 Linux 内核中发现一个漏洞。已将此漏洞归类为“危急”。这会影响组件 IPsec 的文件 net/core/devlink.c 的函数 devlink_param_set/devlink_param_get。操纵此漏洞可导致释放后使用。建议应用补丁修复此问题。此漏洞获派的标识符为 VDB-211929。(CVE-2022-3625)

    在 Linux 内核 5.19 之前版本的 include/asm-generic/tlb.h 中发现了一个问题。由于存在争用情形（unmap_mapping_range 与 munmap），设备驱动程序可在页面仍有过时 TLB 条目时将其释放。只有在使用 VM_PFNMAP VMA 的情况下，才会发生此问题。(CVE-2022-39188)

    发现 Linux 内核的 EFI capsule 加载程序驱动程序在 EFI capsule 的设备节点上处理写入和刷新操作的方式中存在争用情形。本地用户可能会利用此缺陷导致系统崩溃。(CVE-2022-40307)

    在版本低于 5.13.3 之前的 Linux 内核的 mm/mremap.c 中，存在通过过时 TLB 的释放后使用，因为在 PUD 移动期间未保持 rmap 锁定。(CVE-2022-41222)

    在 Linux 内核中，以下漏洞已修复：

    nvme-tcp：修复检测摘要错误时的 UAF(CVE-2022-48686)

    在 Linux 内核中，以下漏洞已修复：ipv6: sr: fix out-of-bounds read when setting HMAC data. The SRv6 layer allows defining HMAC data that can later be used to sign IPv6 Segment Routing Headers. This configuration is realised via netlink through four attributes: SEG6_ATTR_HMACKEYID, SEG6_ATTR_SECRET, SEG6_ATTR_SECRETLEN and SEG6_ATTR_ALGID. (CVE-2022-48687)

    在 Linux 内核中，以下漏洞已修复：

    i40e：修复模块删除期间的内核崩溃 (CVE-2022-48688)

    在 Linux 内核中，以下漏洞已修复：

    scsi：mpt3sas：修复释放后使用警告 (CVE-2022-48695)

    在 Linux 内核中，以下漏洞已修复：

    nvmet：修复一个释放后使用错误 (CVE-2022-48697)

    在 Linux 内核中，以下漏洞已修复：

    drm/radeon：添加强制刷新以延迟 radeon 打印时的工作 (CVE-2022-48704)

    在 Linux 内核中，以下漏洞已修复：

    KVM不要取消引用 ops->destroy (CVE-2022-49568)

    在 Linux 内核中，以下漏洞已修复：

    USBcore阻止嵌套的设备重置调用 (CVE-2022-49936)

    在 Linux 内核中，以下漏洞已修复：

    vt更改字体之前清除选择 (CVE-2022-49948)

    在 Linux 内核中，以下漏洞已修复：

    arm64cacheinfo修复将已签名的错误值不正确分配给未签名的 fw_level (CVE-2022-49964)

    在 Linux 内核中，以下漏洞已修复：

    ftrace：修复当 ftrace 无效时 is_ftrace_trampoline 中的空指针取消引用 (CVE-2022-49977)

    在 Linux 内核中，以下漏洞已修复：

    HIDhidraw修复 hidraw_release() 中的内存泄漏 (CVE-2022-49981)

    在 Linux 内核中，以下漏洞已修复：

    HIDsteam防止 stream_{recv,send}_report 中的空指针取消引用 (CVE-2022-49984)

    在 Linux 内核中，以下漏洞已修复：

    scsistorvsc从 storvsc_error_wq 删除 WQ_MEM_RECLAIM (CVE-2022-49986)

    在 Linux 内核中，以下漏洞已修复：

    md：在 md_stop 中调用 __md_stop_writes (CVE-2022-49987)

    在 Linux 内核中，以下漏洞已修复：

    kprobes：不要为禁用的 kprobes 调用 disarm_kprobe() (CVE-2022-50008)

    在 Linux 内核中，以下漏洞已修复：

    ext4避免调整到部分群集大小 (CVE-2022-50020)

    在 Linux 内核中，以下漏洞已修复：

    drivers:md修复潜在的释放后使用缺陷 (CVE-2022-50022)

    在 Linux 内核中，以下漏洞已修复：

    scsilpfc防止 debugfs 中因格式错误的用户输入导致缓冲区溢出崩溃 (CVE-2022-50030)

    在 Linux 内核中，以下漏洞已修复：

    iavf修复 adminq 错误处理 (CVE-2022-50055)

    在 Linux 内核中，以下漏洞已修复：

    NFSv4/pnfs修复 open 中的一个释放后使用缺陷 (CVE-2022-50072)

    在 Linux 内核中，以下漏洞已修复：

    ext4：在 xattr.h 中添加 EXT4_INODE_HAS_XATTR_SPACE 宏 (CVE-2022-50083)

    在 Linux 内核中，以下漏洞已修复：

    dm raid修复 raid_status 中的地址审查器警告 (CVE-2022-50084)

    在 Linux 内核中，以下漏洞已修复：

    dm raid修复 raid_resume 中的地址审查器警告 (CVE-2022-50085)

    在 Linux 内核中，以下漏洞已修复：

    firmwarearm_scpi确保探测失败时不分配 scpi_info (CVE-2022-50087)

    在 Linux 内核中，以下漏洞已修复：

    dm Thin修复 dm_sm_register_threshold_callback 中的释放后使用崩溃 (CVE-2022-50092)

    在 Linux 内核中，以下漏洞已修复：

    video：fbdev：s3fb：在 memset_io() 前检查屏幕大小 (CVE-2022-50097)

    在 Linux 内核中，以下漏洞已修复：

    videofbdevamba-clcd修复 refcount 泄漏缺陷 (CVE-2022-50109)

    在 Linux 内核中，以下漏洞已修复：

    jbd2：修复日志中止时断言“jh->b_frozen_data == NULL”失败 (CVE-2022-50126)

    在 Linux 内核中，以下漏洞已修复：

    RDMA/rxe：修复 rxe_create_qp() 中的错误 unwind (CVE-2022-50127)

    在 Linux 内核中，以下漏洞已修复：

    driver 核心修复 __driver_attach 中可能的死锁 (CVE-2022-50149)

    在 Linux 内核中，以下漏洞已修复：

    usbhost修复 ehci_hcd_ppc_of_probe 中的 refcount 泄漏 (CVE-2022-50153)

    在 Linux 内核中，以下漏洞已修复：

    drm/radeon：修复 ni_set_mc_special_registers() 中的潜在缓冲区溢出（CVE-2022-50185）

    在 Linux 内核中，以下漏洞已修复：

    regulator:of修复 of_get_regulation_constraints() 中的 refcount 泄漏缺陷 (CVE-2022-50191)

    在 Linux 内核中，以下漏洞已修复：

    selinux：添加 put_entry() 中的边界检查 (CVE-2022-50200)

    在 Linux 内核中，以下漏洞已修复：

    PM：休眠：从休眠恢复时推迟设备探测 (CVE-2022-50202)

    在 Linux 内核中，以下漏洞已修复：

    ext2：为 inode 计数添加更多有效性检查 (CVE-2022-50205)

    在 Linux 内核中，以下漏洞已修复：

    arm64修复并发设置 insn_emulation sysctls 中的 oops (CVE-2022-50206)

    在 Linux 内核中，以下漏洞已修复：

    md-raid10：修复 KASAN 警告 (CVE-2022-50211)

    在 Linux 内核中，以下漏洞已修复：

    scsisg允许等待命令在已删除的设备上完成 (CVE-2022-50215)

    在 Linux 内核中，以下漏洞已修复：

    usbnet：修复断开连接时的 linkwatch 释放后使用 (CVE-2022-50220)

    在 Linux 内核中，以下漏洞已修复：

    ttyvt初始化 unicode 屏幕缓冲区 (CVE-2022-50222)

    在 Linux 内核中，以下漏洞已修复：

    KVM：SVM：如果用户空间使用 GIF=0 注入中断，则不会出现缺陷 (CVE-2022-50228)

    - 在 nf_tables_updtable 中，如果 nf_tables_table_enable 返回错误，则会调用 nft_trans_destroy 以释放事务对象。nft_trans_destroy() 调用 list_del()，但事务从未放置在列表中
    -- 列表头全部为零，这将导致空指针取消引用。(CVE-2023-1095)

    上游公告对此问题的描述如下：

    本地攻击者可以利用此漏洞，在受影响的 Linux 内核安装程序上公开敏感信息。如要利用此漏洞，攻击者必须首先具备在目标系统上执行高权限代码的能力。

    此缺陷具体存在于 seg6 属性的处理进程中。此问题之所以存在，是未正确验证用户提供的数据所致，这可导致读取范围超过所分配缓冲区的末尾。
    攻击者可利用此漏洞以及其他漏洞在内核环境中提升权限并执行任意代码。(CVE-2023-2860)

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。

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0363-1 advisory.

  - The vgacon subsystem in the Linux kernel before 5.8.10 mishandles software scrollback. There is a     vgacon_scrolldelta out-of-bounds read, aka CID-973c096f6a85. (CVE-2020-28097)

  - A double free bug in packet_set_ring() in net/packet/af_packet.c can be exploited by a local user through     crafted syscalls to escalate privileges or deny service. We recommend upgrading kernel past the effected     versions or rebuilding past ec6af094ea28f0f2dda1a6a33b14cd57e36a9755 (CVE-2021-22600)

  - In gadget_dev_desc_UDC_show of configfs.c, there is a possible disclosure of kernel heap memory due to a     race condition. This could lead to local information disclosure with System execution privileges needed.
    User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:
    A-160822094References: Upstream kernel (CVE-2021-39648)

  - In ufshcd_eh_device_reset_handler of ufshcd.c, there is a possible out of bounds read due to a missing     bounds check. This could lead to local information disclosure with System execution privileges needed.
    User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:
    A-194696049References: Upstream kernel (CVE-2021-39657)

  - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.
    This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory     object. (CVE-2021-44733)

  - pep_sock_accept in net/phonet/pep.c in the Linux kernel through 5.15.8 has a refcount leak.
    (CVE-2021-45095)

  - A flaw was found in the Linux kernel. A null pointer dereference in bond_ipsec_add_sa() may lead to local     denial of service. (CVE-2022-0286)

Note that Nessus has not tested for this issue 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 :

  - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could     happen if removing device (that is not common to remove video card physically without power-off, but same     happens if 'unbind' the driver). (CVE-2020-27820)

  - An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass     RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users     with the ability to start and control a VM to read/write random pages of memory and can result in local     privilege escalation. (CVE-2021-22543)

  - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to     multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the     ability to run PV backends in regular unprivileged guests, typically referred to as 'driver domains'.
    Running PV backends in driver domains has one primary security advantage: if a driver domain gets     compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain     could try to attack other guests via sending events at a high frequency leading to a Denial of Service in     the guest due to trying to service interrupts for elongated amounts of time. There are three affected     backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch     3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)

  - An issue was discovered in the Linux kernel before 5.11.7. usbip_sockfd_store in     drivers/usb/usbip/stub_dev.c allows attackers to cause a denial of service (GPF) because the stub-up     sequence has race conditions during an update of the local and shared status, aka CID-9380afd6df70.
    (CVE-2021-29265)

  - An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel     through 5.12.11 because of the lack of a check for a value that shouldn't be negative, e.g., access to     element -2 of an array, aka CID-298a58e165e4. (CVE-2021-32078)

  - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow     an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)

  - In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an     incorrect flag check. This could lead to local escalation of privilege with no additional execution     privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android     kernelAndroid ID: A-210292376References: Upstream kernel (CVE-2021-39685)

  - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces     subsystem was found in the way users have access to some less privileged process that are controlled by     cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of     control groups. A local user could use this flaw to crash the system or escalate their privileges on the     system. (CVE-2021-4197)

  - A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and     SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a     user privileges may crash the system or leak internal kernel information. (CVE-2021-4203)

  - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.
    This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory     object. (CVE-2021-44733)

  - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information     leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based     attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)

  - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network     protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more     buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)

  - A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the     way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or     escalate their privileges on the system. (CVE-2022-0330)

  - A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends     a packet with malicious content where the number of domain member nodes is higher than the 64 allowed.
    This flaw allows a remote user to crash the system or possibly escalate their privileges if they have     access to the TIPC network. (CVE-2022-0435)

  - A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove in drivers/memstick/host/rtsx_usb_ms.c     in memstick in the Linux kernel. In this flaw, a local attacker with a user privilege may impact system     Confidentiality. This flaw affects kernel versions prior to 5.14 rc1. (CVE-2022-0487)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

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

  - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could     happen if removing device (that is not common to remove video card physically without power-off, but same     happens if 'unbind' the driver). (CVE-2020-27820)

  - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP     association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and     the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)

  - A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends     a packet with malicious content where the number of domain member nodes is higher than the 64 allowed.
    This flaw allows a remote user to crash the system or possibly escalate their privileges if they have     access to the TIPC network. (CVE-2022-0435)

  - A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove in drivers/memstick/host/rtsx_usb_ms.c     in memstick in the Linux kernel. In this flaw, a local attacker with a user privilege may impact system     Confidentiality. This flaw affects kernel versions prior to 5.14 rc1. (CVE-2022-0487)

  - A flaw null pointer dereference in the Linux kernel UDF file system functionality was found in the way     user triggers udf_file_write_iter function for the malicious UDF image. A local user could use this flaw     to crash the system. Actual from Linux kernel 4.2-rc1 till 5.17-rc2. (CVE-2022-0617)

  - An issue was discovered in fs/nfs/dir.c in the Linux kernel before 5.16.5. If an application sets the     O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a     regular file is found, ENOTDIR should occur, but the server instead returns uninitialized data in the file     descriptor. (CVE-2022-24448)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3131 advisory.

    -------------------------------------------------------------------------     Debian LTS Advisory DLA-3131-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                        Ben Hutchings     October 01, 2022                              https://wiki.debian.org/LTS
    -------------------------------------------------------------------------

    Package        : linux     Version        : 4.19.260-1     CVE ID         : CVE-2021-4159 CVE-2021-33655 CVE-2021-33656 CVE-2022-1462                      CVE-2022-1679 CVE-2022-2153 CVE-2022-2318 CVE-2022-2586                      CVE-2022-2588 CVE-2022-2663 CVE-2022-3028 CVE-2022-26365                      CVE-2022-26373 CVE-2022-33740 CVE-2022-33741 CVE-2022-33742                      CVE-2022-33744 CVE-2022-36879 CVE-2022-36946 CVE-2022-39188                      CVE-2022-39842 CVE-2022-40307     Debian Bug     : 1018752

    Several vulnerabilities have been discovered in the Linux kernel that     may lead to privilege escalation, denial of service or information     leaks.

    CVE-2021-4159

        A flaw was found in the eBPF verifier which could lead to an         out-of-bounds read.  If unprivileged use of eBPF is enabled, this         could leak sensitive information.  This was already disabled by         default, which would fully mitigate the vulnerability.

    CVE-2021-33655

        A user with access to a framebuffer console device could cause a         memory out-of-bounds write via the FBIOPUT_VSCREENINFO ioctl.

    CVE-2021-33656

        A user with access to a framebuffer console device could cause a         memory out-of-bounds write via some font setting ioctls.  These         obsolete ioctls have been removed.

    CVE-2022-1462

         reported a race condition in the pty (pseudo-terminal)         subsystem that can lead to a slab out-of-bounds write.  A local         user could exploit this to cause a denial of service (crash or         memory corruption) or possibly for privilege escalation.

    CVE-2022-1679

        The syzbot tool found a race condition in the ath9k_htc driver         which can lead to a use-after-free.  This might be exploitable to         cause a denial service (crash or memory corruption) or possibly         for privilege escalation.

    CVE-2022-2153

        kangel reported a flaw in the KVM implementation for x86         processors which could lead to a null pointer dereference. A local         user permitted to access /dev/kvm could exploit this to cause a         denial of service (crash).

    CVE-2022-2318

        A use-after-free in the Amateur Radio X.25 PLP (Rose) support may         result in denial of service.

    CVE-2022-2586

        A use-after-free in the Netfilter subsystem may result in local         privilege escalation for a user with the CAP_NET_ADMIN capability         in any user or network namespace.

    CVE-2022-2588

        Zhenpeng Lin discovered a use-after-free flaw in the cls_route         filter implementation which may result in local privilege         escalation for a user with the CAP_NET_ADMIN capability in any         user or network namespace.

    CVE-2022-2663

        David Leadbeater reported flaws in the nf_conntrack_irc         connection-tracking protocol module.  When this module is enabled         on a firewall, an external user on the same IRC network as an         internal user could exploit its lax parsing to open arbitrary TCP         ports in the firewall, to reveal their public IP address, or to         block their IRC connection at the firewall.

    CVE-2022-3028

        Abhishek Shah reported a race condition in the AF_KEY subsystem,         which could lead to an out-of-bounds write or read.  A local user         could exploit this to cause a denial of service (crash or memory         corruption), to obtain sensitive information, or possibly for         privilege escalation.

    CVE-2022-26365, CVE-2022-33740, CVE-2022-33741, CVE-2022-33742

        Roger Pau Monne discovered that Xen block and network PV device         frontends don't zero out memory regions before sharing them with         the backend, which may result in information disclosure.
        Additionally it was discovered that the granularity of the grant         table doesn't permit sharing less than a 4k page, which may also         result in information disclosure.

    CVE-2022-26373

        It was discovered that on certain processors with Intel's Enhanced         Indirect Branch Restricted Speculation (eIBRS) capabilities there         are exceptions to the documented properties in some situations,         which may result in information disclosure.

        Intel's explanation of the issue can be found at         https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-     guidance/advisory-guidance/post-barrier-return-stack-buffer-predictions.html

    CVE-2022-33744

        Oleksandr Tyshchenko discovered that ARM Xen guests can cause a         denial of service to the Dom0 via paravirtual devices.

    CVE-2022-36879

        A flaw was discovered in xfrm_expand_policies in the xfrm         subsystem which can cause a reference count to be dropped twice.

    CVE-2022-36946

        Domingo Dirutigliano and Nicola Guerrera reported a memory         corruption flaw in the Netfilter subsystem which may result in         denial of service.

    CVE-2022-39188

        Jann Horn reported a race condition in the kernel's handling of         unmapping of certain memory ranges.  When a driver created a         memory mapping with the VM_PFNMAP flag, which many GPU drivers do,         the memory mapping could be removed and freed before it was         flushed from the CPU TLBs.  This could result in a page use-after-         free.  A local user with access to such a device could exploit         this to cause a denial of service (crash or memory corruption) or         possibly for privilege escalation.

    CVE-2022-39842

        An integer overflow was discovered in the pxa3xx-gcu video driver         which could lead to a heap out-of-bounds write.

        This driver is not enabled in Debian's official kernel         configurations.

    CVE-2022-40307

        A race condition was discovered in the EFI capsule-loader driver,         which could lead to use-after-free.  A local user permitted to         access this device (/dev/efi_capsule_loader) could exploit this to         cause a denial of service (crash or memory corruption) or possibly         for privilege escalation.  However, this device is normally only         accessible by the root user.

    For Debian 10 buster, these problems have been fixed in version     4.19.260-1.

    We recommend that you upgrade your linux packages.

    For the detailed security status of linux please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/linux

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS     Attachment:
    signature.asc     Description: PGP signature

Tenable has extracted the preceding description block directly from the Debian 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 4.14.294-220.533. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2022-1852 advisory.

    An out-of-bounds write flaw was found in the Linux kernel's framebuffer-based console driver     functionality in the way a user triggers ioctl FBIOPUT_VSCREENINFO with malicious data. This flaw allows a     local user to crash or potentially escalate their privileges on the system. (CVE-2021-33655)

    A vulnerability was found in the Linux kernel's EBPF verifier when handling internal data structures.
    Internal memory locations could be returned to userspace.  A local attacker with the permissions to insert     eBPF code to the kernel can use this to leak internal kernel memory details defeating some of the exploit     mitigations in place for the kernel. (CVE-2021-4159)

    An out-of-bounds read flaw was found in the Linux kernel's TeleTYpe subsystem. The issue occurs in how a     user triggers a race condition using ioctls TIOCSPTLCK and TIOCGPTPEER and TIOCSTI and TCXONC with leakage     of memory in the flush_to_ldisc function. This flaw allows a local user to crash the system or read     unauthorized random data from memory. (CVE-2022-1462)

    A use-after-free flaw was found in the Linux kernel's Atheros wireless adapter driver in the way a user     forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local     user to crash or potentially escalate their privileges on the system. (CVE-2022-1679)

    A flaw was found in the Linux kernel's KVM when attempting to set a SynIC IRQ. This issue makes it     possible for a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This     flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel     oops condition that results in a denial of service. (CVE-2022-2153)

    A use-after-free flaw was found in route4_change in the net/sched/cls_route.c filter implementation in the     Linux kernel. This flaw allows a local user to crash the system and possibly lead to a local privilege     escalation problem. (CVE-2022-2588)

    An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and     incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted     IRC with nf_conntrack_irc configured. (CVE-2022-2663)

    A race condition was found in the Linux kernel's IP framework for transforming packets (XFRM subsystem)     when multiple calls to xfrm_probe_algs occurred simultaneously. This flaw could allow a local attacker to     potentially trigger an out-of-bounds write or leak kernel heap memory by performing an out-of-bounds read     and copying it into a socket. (CVE-2022-3028)

    A flaw was found in the Linux kernel's networking code. A use-after-free was found in the way the sch_sfb     enqueue function used the socket buffer (SKB) cb field after the same SKB had been enqueued (and freed)     into a child qdisc. This flaw allows a local, unprivileged user to crash the system, causing a denial of     service. (CVE-2022-3586)

    A memory access flaw was found in the Linux kernel's XEN hypervisor for the virtual machine. This flaw     allows a local user to crash the system or potentially escalate their privileges on the system.
    (CVE-2022-36123)

    An issue was discovered in the Linux kernel through 5.18.14. xfrm_expand_policies in     net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice. (CVE-2022-36879)

    A memory corruption flaw was found in the Linux kernel's Netfilter subsystem in the way a local user uses     the libnetfilter_queue when analyzing a corrupted network packet. This flaw allows a local user to crash     the system or a remote user to crash the system when the libnetfilter_queue is used by a local user.
    (CVE-2022-36946)

    An issue was discovered in include/asm-generic/tlb.h in the Linux kernel before 5.19. Because of a race     condition (unmap_mapping_range versus munmap), a device driver can free a page while it still has stale     TLB entries. This only occurs in situations with VM_PFNMAP VMAs. (CVE-2022-39188)

    A race condition in the Linux kernel's EFI capsule loader driver was found in the way it handled write and     flush operations on the device node of the EFI capsule. A local user could potentially use this flaw to     crash the system. (CVE-2022-40307)

    mm/rmap.c in the Linux kernel before 5.19.7 has a use-after-free related to leaf anon_vma double reuse.
    (CVE-2022-42703)

    In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: fix out-of-bounds read when     setting HMAC data. The SRv6 layer allows defining HMAC data that can later be used to sign IPv6 Segment     Routing Headers. This configuration is realised via netlink through four attributes: SEG6_ATTR_HMACKEYID,     SEG6_ATTR_SECRET, SEG6_ATTR_SECRETLEN and SEG6_ATTR_ALGID. (CVE-2022-48687)

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

    scsi: mpt3sas: Fix use-after-free warning (CVE-2022-48695)

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

    drm/radeon: add a force flush to delay work when radeon (CVE-2022-48704)

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

    USB: core: Prevent nested device-reset calls (CVE-2022-49936)

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

    vt: Clear selection before changing the font (CVE-2022-49948)

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

    ftrace: Fix NULL pointer dereference in is_ftrace_trampoline when ftrace is dead (CVE-2022-49977)

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

    HID: hidraw: fix memory leak in hidraw_release() (CVE-2022-49981)

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

    md: call __md_stop_writes in md_stop (CVE-2022-49987)

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

    loop: Check for overflow while configuring loop (CVE-2022-49993)

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

    xfrm: fix refcount leak in __xfrm_policy_check() (CVE-2022-50007)

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

    kprobes: don't call disarm_kprobe() for disabled kprobes (CVE-2022-50008)

    The upstream advisory describes this issue as follows:

    This vulnerability allows local attackers to disclose sensitive information on affected installations of     the Linux Kernel. An attacker must first obtain the ability to execute high-privileged code on the target     system in order to exploit this vulnerability.

    The specific flaw exists within the processing of seg6 attributes. The issue results from the lack of     proper validation of user-supplied data, which can result in a read past the end of an allocated buffer.
    An attacker can leverage this in conjunction with other vulnerabilties to escalate privileges and execute     arbitrary code in the context of the kernel. (CVE-2023-2860)

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 5.4.214-120.368. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2022-036 advisory.

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

    i2c: Fix a potential use after free

    Free the adap structure only after we are done using it.This patch just moves the put_device() down a bit     to avoid theuse after free.

    [wsa: added comment to the code, added Fixes tag] (CVE-2019-25162)

    A vulnerability was found in the Linux kernel's EBPF verifier when handling internal data structures.
    Internal memory locations could be returned to userspace.  A local attacker with the permissions to insert     eBPF code to the kernel can use this to leak internal kernel memory details defeating some of the exploit     mitigations in place for the kernel. (CVE-2021-4159)

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

    thermal: Fix NULL pointer dereferences in of_thermal_ functions (CVE-2021-47202)

    A use-after-free flaw was found in the Linux kernel's Atheros wireless adapter driver in the way a user     forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local     user to crash or potentially escalate their privileges on the system. (CVE-2022-1679)

    In v4l2_m2m_querybuf of v4l2-mem2mem.c, there is a possible out of bounds write due to improper input     validation. This could lead to local escalation of privilege with System execution privileges needed. User     interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:
    A-223375145References: Upstream kernel (CVE-2022-20369)

    A flaw was found in the Linux kernel's KVM when attempting to set a SynIC IRQ. This issue makes it     possible for a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This     flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel     oops condition that results in a denial of service. (CVE-2022-2153)

    It was discovered that a nft object or expression could reference a nft set on a different nft table,     leading to a use-after-free once that table was deleted. (CVE-2022-2586)

    A use-after-free flaw was found in route4_change in the net/sched/cls_route.c filter implementation in the     Linux kernel. This flaw allows a local user to crash the system and possibly lead to a local privilege     escalation problem. (CVE-2022-2588)

    Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow     an authorized user to potentially enable information disclosure via local access. (CVE-2022-26373)

    An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and     incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted     IRC with nf_conntrack_irc configured. (CVE-2022-2663)

    A race condition was found in the Linux kernel's IP framework for transforming packets (XFRM subsystem)     when multiple calls to xfrm_probe_algs occurred simultaneously. This flaw could allow a local attacker to     potentially trigger an out-of-bounds write or leak kernel heap memory by performing an out-of-bounds read     and copying it into a socket. (CVE-2022-3028)

    A use-after-free flaw was found in io_uring in the Linux kernel. This flaw allows a local user to trigger     the issue if a signalfd or binder fd is polled with the io_uring poll due to a lack of io_uring POLLFREE     handling. (CVE-2022-3176)

    A vulnerability was found in Linux Kernel. It has been classified as critical. This affects the function     devlink_param_set/devlink_param_get of the file net/core/devlink.c of the component IPsec. The     manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier     VDB-211929 was assigned to this vulnerability. (CVE-2022-3625)

    An issue was discovered in include/asm-generic/tlb.h in the Linux kernel before 5.19. Because of a race     condition (unmap_mapping_range versus munmap), a device driver can free a page while it still has stale     TLB entries. This only occurs in situations with VM_PFNMAP VMAs. (CVE-2022-39188)

    A race condition in the Linux kernel's EFI capsule loader driver was found in the way it handled write and     flush operations on the device node of the EFI capsule. A local user could potentially use this flaw to     crash the system. (CVE-2022-40307)

    mm/mremap.c in the Linux kernel before 5.13.3 has a use-after-free via a stale TLB because an rmap lock is     not held during a PUD move. (CVE-2022-41222)

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

    nvme-tcp: fix UAF when detecting digest errors (CVE-2022-48686)

    In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: fix out-of-bounds read when     setting HMAC data. The SRv6 layer allows defining HMAC data that can later be used to sign IPv6 Segment     Routing Headers. This configuration is realised via netlink through four attributes: SEG6_ATTR_HMACKEYID,     SEG6_ATTR_SECRET, SEG6_ATTR_SECRETLEN and SEG6_ATTR_ALGID. (CVE-2022-48687)

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

    i40e: Fix kernel crash during module removal (CVE-2022-48688)

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

    scsi: mpt3sas: Fix use-after-free warning (CVE-2022-48695)

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

    nvmet: fix a use-after-free (CVE-2022-48697)

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

    drm/radeon: add a force flush to delay work when radeon (CVE-2022-48704)

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

    KVM: Don't null dereference ops->destroy (CVE-2022-49568)

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

    USB: core: Prevent nested device-reset calls (CVE-2022-49936)

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

    vt: Clear selection before changing the font (CVE-2022-49948)

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

    arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fw_level (CVE-2022-49964)

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

    bpf: Don't redirect packets with invalid pkt_len (CVE-2022-49975)

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

    ftrace: Fix NULL pointer dereference in is_ftrace_trampoline when ftrace is dead (CVE-2022-49977)

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

    HID: hidraw: fix memory leak in hidraw_release() (CVE-2022-49981)

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

    HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report (CVE-2022-49984)

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

    scsi: storvsc: Remove WQ_MEM_RECLAIM from storvsc_error_wq (CVE-2022-49986)

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

    md: call __md_stop_writes in md_stop (CVE-2022-49987)

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

    xfrm: fix refcount leak in __xfrm_policy_check() (CVE-2022-50007)

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

    kprobes: don't call disarm_kprobe() for disabled kprobes (CVE-2022-50008)

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

    ext4: avoid resizing to a partial cluster size (CVE-2022-50020)

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

    drivers:md:fix a potential use-after-free bug (CVE-2022-50022)

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

    scsi: lpfc: Prevent buffer overflow crashes in debugfs with malformed user input (CVE-2022-50030)

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

    iavf: Fix adminq error handling (CVE-2022-50055)

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

    NFSv4/pnfs: Fix a use-after-free bug in open (CVE-2022-50072)

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

    ext4: add EXT4_INODE_HAS_XATTR_SPACE macro in xattr.h (CVE-2022-50083)

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

    dm raid: fix address sanitizer warning in raid_status (CVE-2022-50084)

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

    dm raid: fix address sanitizer warning in raid_resume (CVE-2022-50085)

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

    firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails (CVE-2022-50087)

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

    dm thin: fix use-after-free crash in dm_sm_register_threshold_callback (CVE-2022-50092)

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

    iommu/vt-d: avoid invalid memory access via node_online(NUMA_NO_NODE) (CVE-2022-50093)

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

    video: fbdev: s3fb: Check the size of screen before memset_io() (CVE-2022-50097)

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

    video: fbdev: amba-clcd: Fix refcount leak bugs (CVE-2022-50109)

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

    jbd2: fix assertion 'jh->b_frozen_data == NULL' failure when journal aborted (CVE-2022-50126)

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

    RDMA/rxe: Fix error unwind in rxe_create_qp() (CVE-2022-50127)

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

    driver core: fix potential deadlock in __driver_attach (CVE-2022-50149)

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

    usb: host: Fix refcount leak in ehci_hcd_ppc_of_probe (CVE-2022-50153)

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

    drm/radeon: fix potential buffer overflow in ni_set_mc_special_registers() (CVE-2022-50185)

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

    regulator: of: Fix refcount leak bug in of_get_regulation_constraints() (CVE-2022-50191)

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

    selinux: Add boundary check in put_entry() (CVE-2022-50200)

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

    PM: hibernate: defer device probing when resuming from hibernation (CVE-2022-50202)

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

    ext2: Add more validity checks for inode counts (CVE-2022-50205)

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

    arm64: fix oops in concurrently setting insn_emulation sysctls (CVE-2022-50206)

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

    md-raid10: fix KASAN warning (CVE-2022-50211)

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

    scsi: sg: Allow waiting for commands to complete on removed device (CVE-2022-50215)

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

    usbnet: Fix linkwatch use-after-free on disconnect (CVE-2022-50220)

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

    tty: vt: initialize unicode screen buffer (CVE-2022-50222)

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

    KVM: SVM: Don't BUG if userspace injects an interrupt with GIF=0 (CVE-2022-50228)

    In nf_tables_updtable, if nf_tables_table_enable returns an error, nft_trans_destroy is called to free the     transaction object. nft_trans_destroy() calls list_del(), but the transaction was never placed on a list
    -- the list head is all zeroes, this results in a NULL pointer dereference. (CVE-2023-1095)

    The upstream advisory describes this issue as follows:

    This vulnerability allows local attackers to disclose sensitive information on affected installations of     the Linux Kernel. An attacker must first obtain the ability to execute high-privileged code on the target     system in order to exploit this vulnerability.

    The specific flaw exists within the processing of seg6 attributes. The issue results from the lack of     proper validation of user-supplied data, which can result in a read past the end of an allocated buffer.
    An attacker can leverage this in conjunction with other vulnerabilties to escalate privileges and execute     arbitrary code in the context of the kernel. (CVE-2023-2860)

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.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
165990	Amazon Linux 2内核 --advisory ALAS2-2022-1852 (ALAS-2022-1852)	Nessus	Amazon Linux Local Security Checks	2022/10/10	2025/8/29	high
166131	Amazon Linux 2：内核 (ALASKERNEL-5.4-2022-036)	Nessus	Amazon Linux Local Security Checks	2022/10/14	2025/11/20	high
157890	openSUSE 15 Security Update : kernel (openSUSE-SU-2022:0363-1)	Nessus	SuSE Local Security Checks	2022/2/11	2023/11/9	high
159811	EulerOS 2.0 SP9 : kernel (EulerOS-SA-2022-1450)	Nessus	Huawei Local Security Checks	2022/4/18	2023/11/1	high
160644	EulerOS 2.0 SP10 : kernel (EulerOS-SA-2022-1661)	Nessus	Huawei Local Security Checks	2022/5/6	2023/10/30	high
165623	Debian dla-3131 : hyperv-daemons - security update	Nessus	Debian Local Security Checks	2022/10/2	2025/1/22	high
165990	Amazon Linux 2 : kernel, --advisory ALAS2-2022-1852 (ALAS-2022-1852)	Nessus	Amazon Linux Local Security Checks	2022/10/10	2025/8/29	high
166131	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2022-036 (ALASKERNEL-5.4-2022-036)	Nessus	Amazon Linux Local Security Checks	2022/10/14	2025/11/20	high

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