CentOS 9：kernel-5.14.0-347.el9
critical Nessus 插件 ID 191192
语言：
简介
远程 CentOS 主机缺少一个或多个 bpftool 安全更新。描述
远程 CentOS Linux 9 主机上安装的多个程序包受到 kernel-5.14.0-347.el9 版本变更日志中提及的多个漏洞影响。- 在 Linux 内核用户使用 TIPC 协议功能发送带有恶意内容的数据包时发现了一个堆栈溢出缺陷，其中域成员节点的数量超过允许的 64 个。
具有 TIPC 网络访问权限的本地用户可利用此缺陷导致系统奔溃或升级其权限。(CVE-2022-0435)
- 在版本低于 5.14.16 的 Linux 内核的 net/tipc/crypto.c 中发现一个问题。远程攻击者可利用透明进程间通信 (TIPC) 功能，进而利用未充分验证用户提供的 MSG_CRYPTO 消息类型大小这一漏洞。(CVE-2021-43267)
- 在 Linux 内核中发现一个漏洞，即如果删除设备，则 nouveau 的 postclose() 处理程序中可能发生释放后使用错误（不关机即物理移除视频卡的情况并不常见，但在解除绑定驱动程序时也会发生）。(CVE-2020-27820)
- 在 Linux 内核 5.16.11 及之前的版本中发现问题。混合 IPID 分配方法使用基于哈希的 IPID 分配策略，这将允许路径外攻击者将数据注入受害者的 TCP 会话或终止该会话。(CVE-2020-36516)
- 在 Linux 内核功能中，于处理接收到的 ICMP 错误（需要 ICMP 片段和 ICMP 重定向）时发现了一个缺陷，允许快速扫描打开的 UDP 端口。此缺陷允许路径外的远程用户有效绕过源端口 UDP 随机化。此漏洞最主要的威胁对象是机密性，且可能对完整性造成威胁，因为依赖 UDP 源端口随机化的软件也会间接受到影响。(CVE-2021-20322)
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。
解决方案
更新 CentOS 9 Stream bpftool 程序包。另见
https://kojihub.stream.centos.org/koji/buildinfo?buildID=35523
插件详情
严重性: Critical
ID: 191192
文件名: centos9_kernel-5_14_0-347.nasl
版本: 1.12
类型: local
代理: unix
发布时间: 2024/2/29
最近更新时间: 2025/9/25
支持的传感器: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus
风险信息
VPR
风险因素: Critical
分数: 9.8
CVSS v2
风险因素: High
基本分数: 9
时间分数: 7.8
矢量: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS 分数来源: CVE-2022-0435
CVSS v3
风险因素: Critical
基本分数: 9.8
时间分数: 9.4
矢量: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
时间矢量: CVSS:3.0/E:H/RL:O/RC:C
CVSS 分数来源: CVE-2021-43267
漏洞信息
CPE: p-cpe:/a:centos:centos:kernel-64k-debug-core, p-cpe:/a:centos:centos:kernel-headers, p-cpe:/a:centos:centos:kernel-rt-modules-internal, p-cpe:/a:centos:centos:kernel-64k-modules-internal, p-cpe:/a:centos:centos:libperf, p-cpe:/a:centos:centos:kernel-rt-devel, p-cpe:/a:centos:centos:kernel-64k-debug-modules-internal, p-cpe:/a:centos:centos:kernel-zfcpdump-modules-core, p-cpe:/a:centos:centos:kernel-rt-debug-devel-matched, p-cpe:/a:centos:centos:kernel-64k, p-cpe:/a:centos:centos:bpftool, p-cpe:/a:centos:centos:kernel-core, p-cpe:/a:centos:centos:kernel-debug-modules-core, p-cpe:/a:centos:centos:kernel-64k-debug, p-cpe:/a:centos:centos:rv, p-cpe:/a:centos:centos:kernel-64k-modules-extra, p-cpe:/a:centos:centos:rtla, p-cpe:/a:centos:centos:kernel-64k-debug-devel, p-cpe:/a:centos:centos:kernel-zfcpdump-modules-internal, p-cpe:/a:centos:centos:kernel-64k-debug-modules-core, p-cpe:/a:centos:centos:kernel-modules-extra, p-cpe:/a:centos:centos:kernel-cross-headers, p-cpe:/a:centos:centos:kernel-64k-debug-modules-extra, p-cpe:/a:centos:centos:kernel-tools-libs, p-cpe:/a:centos:centos:kernel-debug-modules, p-cpe:/a:centos:centos:kernel-rt-debug-kvm, p-cpe:/a:centos:centos:kernel-rt-debug-devel, p-cpe:/a:centos:centos:kernel-debug-devel-matched, p-cpe:/a:centos:centos:kernel-rt-modules, p-cpe:/a:centos:centos:kernel-tools, p-cpe:/a:centos:centos:kernel-abi-stablelists, p-cpe:/a:centos:centos:kernel-zfcpdump-devel, p-cpe:/a:centos:centos:kernel-rt-debug-modules, p-cpe:/a:centos:centos:kernel-uki-virt, p-cpe:/a:centos:centos:kernel-debug-devel, p-cpe:/a:centos:centos:kernel-zfcpdump-devel-matched, p-cpe:/a:centos:centos:kernel-rt-debug, p-cpe:/a:centos:centos:kernel-64k-debug-modules, p-cpe:/a:centos:centos:kernel-modules, p-cpe:/a:centos:centos:kernel-devel, p-cpe:/a:centos:centos:kernel-rt-modules-extra, p-cpe:/a:centos:centos:kernel-64k-debug-modules-partner, p-cpe:/a:centos:centos:kernel-tools-libs-devel, p-cpe:/a:centos:centos:kernel-64k-core, p-cpe:/a:centos:centos:kernel-debug-uki-virt, p-cpe:/a:centos:centos:kernel-debug, p-cpe:/a:centos:centos:kernel-selftests-internal, p-cpe:/a:centos:centos:perf, p-cpe:/a:centos:centos:kernel, p-cpe:/a:centos:centos:kernel-modules-partner, p-cpe:/a:centos:centos:kernel-rt-debug-modules-extra, p-cpe:/a:centos:centos:kernel-zfcpdump-core, p-cpe:/a:centos:centos:libperf-devel, p-cpe:/a:centos:centos:kernel-zfcpdump-modules, p-cpe:/a:centos:centos:kernel-rt-debug-modules-internal, p-cpe:/a:centos:centos:kernel-rt-devel-matched, p-cpe:/a:centos:centos:kernel-rt-core, p-cpe:/a:centos:centos:kernel-zfcpdump, p-cpe:/a:centos:centos:kernel-rt-kvm, p-cpe:/a:centos:centos:kernel-64k-devel-matched, p-cpe:/a:centos:centos:kernel-rt-modules-core, p-cpe:/a:centos:centos:kernel-debug-core, p-cpe:/a:centos:centos:kernel-ipaclones-internal, p-cpe:/a:centos:centos:kernel-modules-core, p-cpe:/a:centos:centos:kernel-debug-modules-internal, p-cpe:/a:centos:centos:kernel-rt-debug-modules-core, p-cpe:/a:centos:centos:kernel-rt-modules-partner, cpe:/a:centos:centos:9, p-cpe:/a:centos:centos:kernel-modules-internal, p-cpe:/a:centos:centos:kernel-rt-debug-core, p-cpe:/a:centos:centos:kernel-64k-modules-core, p-cpe:/a:centos:centos:kernel-64k-modules-partner, p-cpe:/a:centos:centos:kernel-64k-modules, p-cpe:/a:centos:centos:kernel-zfcpdump-modules-partner, p-cpe:/a:centos:centos:kernel-64k-devel, p-cpe:/a:centos:centos:kernel-64k-debug-devel-matched, p-cpe:/a:centos:centos:kernel-rt-debug-modules-partner, p-cpe:/a:centos:centos:kernel-zfcpdump-modules-extra, p-cpe:/a:centos:centos:kernel-debug-modules-partner, p-cpe:/a:centos:centos:kernel-debug-modules-extra, p-cpe:/a:centos:centos:kernel-devel-matched, p-cpe:/a:centos:centos:python3-perf, p-cpe:/a:centos:centos:kernel-rt
必需的 KB 项: Host/local_checks_enabled, Host/cpu, Host/CentOS/release, Host/CentOS/rpm-list
可利用: true
易利用性: Exploits are available
补丁发布日期: 2023/7/28
漏洞发布日期: 2021/1/11
CISA 已知可遭利用的漏洞到期日期: 2022/5/2, 2022/5/16, 2023/4/20, 2024/7/17, 2024/9/11, 2025/7/8
可利用的方式
CANVAS (CANVAS)
Core Impact
Metasploit (vmwgfx Driver File Descriptor Handling Priv Esc)
参考资料信息
CVE: CVE-2020-27820, CVE-2020-36516, CVE-2021-20322, CVE-2021-22600, CVE-2021-26341, CVE-2021-26401, CVE-2021-33655, CVE-2021-3669, CVE-2021-3744, CVE-2021-3759, CVE-2021-3764, CVE-2021-3772, CVE-2021-3773, CVE-2021-4001, CVE-2021-4002, CVE-2021-4028, CVE-2021-4083, CVE-2021-4155, CVE-2021-41864, CVE-2021-4197, CVE-2021-4203, CVE-2021-43267, CVE-2021-43389, CVE-2021-44733, CVE-2022-0001, CVE-2022-0002, CVE-2022-0185, CVE-2022-0330, CVE-2022-0435, CVE-2022-0492, CVE-2022-0617, CVE-2022-0742, CVE-2022-0847, CVE-2022-0854, CVE-2022-0995, CVE-2022-1011, CVE-2022-1012, CVE-2022-1015, CVE-2022-1016, CVE-2022-1462, CVE-2022-1679, CVE-2022-1729, CVE-2022-1882, CVE-2022-1998, CVE-2022-20141, CVE-2022-2078, CVE-2022-21123, CVE-2022-21125, CVE-2022-21166, CVE-2022-21499, CVE-2022-21505, CVE-2022-2196, CVE-2022-22942, CVE-2022-23825, CVE-2022-23960, CVE-2022-24122, CVE-2022-25636, CVE-2022-2585, CVE-2022-2586, CVE-2022-2590, CVE-2022-26373, CVE-2022-27666, CVE-2022-28390, CVE-2022-2873, CVE-2022-2959, CVE-2022-2964, CVE-2022-29900, CVE-2022-29901, CVE-2022-3028, CVE-2022-30594, CVE-2022-3077, CVE-2022-33743, CVE-2022-34918, CVE-2022-3564, CVE-2022-3594, CVE-2022-3619, CVE-2022-3628, CVE-2022-36946, CVE-2022-39188, CVE-2022-4129, CVE-2022-4139, CVE-2022-41674, CVE-2022-4269, CVE-2022-42703, CVE-2022-42720, CVE-2022-42721, CVE-2022-42722, CVE-2022-42895, CVE-2022-42896, CVE-2022-43750, CVE-2022-4378, CVE-2022-4379, CVE-2022-43945, CVE-2022-4744, CVE-2023-0179, CVE-2023-0266, CVE-2023-0386, CVE-2023-0394, CVE-2023-0458, CVE-2023-0590, CVE-2023-1079, CVE-2023-1249, CVE-2023-1252, CVE-2023-1637, CVE-2023-1652, CVE-2023-1989, CVE-2023-2002, CVE-2023-2124, CVE-2023-2194, CVE-2023-2235, CVE-2023-26545, CVE-2023-28466, CVE-2023-3090, CVE-2023-31248, CVE-2023-31436, CVE-2023-3161, CVE-2023-3212, CVE-2023-32233, CVE-2023-35001, CVE-2023-35788
IAVA: 2025-A-0456