RockyLinux 10:内核 (RLSA-2026:72624)

critical Nessus 插件 ID 351440

简介

远程 RockyLinux 主机缺少一个或多个安全更新。

描述

远程 RockyLinux 10 主机上存在安装的程序包,该程序包受到 RLSA-2026:72624 公告中提及的多个漏洞的影响。

* 内核:KVM:nSVM:如果未处理的 VMMCALL 未被 L1 (CVE-2026-46076) 拦截,则引发 #UD

* kernel: ext4:修复 e4b 位图不一致报告 (CVE-2026-45942)

* 内核:KVM:arm64:重新分配 nested_mmus mmu_lock (CVE-2026-46317) 后面的数组

* kernel:fhandle:修复 may_decode_fh() (CVE-2026-53341) 中未锁定的 ->mnt_ns 读取造成的 UAF

* kernel: perf/core:在remove_on_exec期间分离事件组 (CVE-2026-64556)

* kernel: vmxnet3:修复 Geneve 数据包 (CVE-2026-68299) 的 vmxnet3_get_hdr_len() 中的BUG_ON

* kernel: crypto: tegra - 修复 tegra_gcm_do_one_req() (CVE-2026-80522) 中的 rctx->cryptlen 计算

* kernel: perf:以组长身份拒绝退出的事件 (CVE-2026-74753)

* kernel: nvme-tcp:拒绝传输过少字节的读取 (CVE-2026-89480)

* 内核:KVM:arm64:处理 VNCR TLB 大小评估中的负 S1 遍历级别 (CVE-2026-89775)

错误修复和增强功能:

* KVM:s390:限制适配器指示器访问映射页面 [rhel-10.2.z] (JIRA:Rocky Linux-188661)

* crypto:xxhash64 不应通过 fips 批准 [rhel-10.2.z] (JIRA:Rocky Linux-254943)

* kata-tdx:TD vCPU 在 Intel Xeon 6 (Granite Rapids / Sierra Forest) 上的重置矢量 (EIP=0xFFF0) 卡住?客户机从不执行。(10.2.z)(JIRA:Rocky Linux-260402)

Tenable 已直接从 RockyLinux 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。

解决方案

更新受影响的程序包。

另见

https://bugzilla.redhat.com/show_bug.cgi?id=2481992

https://bugzilla.redhat.com/show_bug.cgi?id=2482104

https://bugzilla.redhat.com/show_bug.cgi?id=2486976

https://bugzilla.redhat.com/show_bug.cgi?id=2495938

https://bugzilla.redhat.com/show_bug.cgi?id=2508319

https://bugzilla.redhat.com/show_bug.cgi?id=2513356

https://bugzilla.redhat.com/show_bug.cgi?id=2524423

https://bugzilla.redhat.com/show_bug.cgi?id=2524434

https://bugzilla.redhat.com/show_bug.cgi?id=2532095

https://bugzilla.redhat.com/show_bug.cgi?id=2535049

https://errata.rockylinux.org/RLSA-2026:72624

插件详情

严重性: Critical

ID: 351440

文件名: rocky_linux_RLSA-2026-72624.nasl

版本: 1.1

类型: Local

发布时间: 2026/9/30

最近更新时间: 2026/9/30

支持的传感器: Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

风险信息

VPR

风险因素: High

分数: 7.7

百分位: 98.93

CVSS v2

风险因素: High

基本分数: 7.8

时间分数: 5.8

矢量: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

CVSS 分数来源: CVE-2026-89480

CVSS v3

风险因素: Critical

基本分数: 9.3

时间分数: 8.1

矢量: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

时间矢量: CVSS:3.0/E:U/RL:O/RC:C

CVSS 分数来源: CVE-2026-89775

漏洞信息

CPE: cpe:/o:rocky:linux:10, p-cpe:/a:rocky:linux:kernel-64k-core, p-cpe:/a:rocky:linux:kernel-64k-debug-core, p-cpe:/a:rocky:linux:kernel-64k-debug-debuginfo, p-cpe:/a:rocky:linux:kernel-64k-debug-devel-matched, p-cpe:/a:rocky:linux:kernel-64k-debug-devel, p-cpe:/a:rocky:linux:kernel-64k-debug-modules-core, p-cpe:/a:rocky:linux:kernel-64k-debug-modules-extra, p-cpe:/a:rocky:linux:kernel-64k-debug-modules, p-cpe:/a:rocky:linux:kernel-64k-debug, p-cpe:/a:rocky:linux:kernel-64k-debuginfo, p-cpe:/a:rocky:linux:kernel-64k-devel-matched, p-cpe:/a:rocky:linux:kernel-64k-devel, p-cpe:/a:rocky:linux:kernel-64k-modules-core, p-cpe:/a:rocky:linux:kernel-64k-modules-extra, p-cpe:/a:rocky:linux:kernel-64k-modules, p-cpe:/a:rocky:linux:kernel-64k, p-cpe:/a:rocky:linux:kernel-abi-stablelists, p-cpe:/a:rocky:linux:kernel-core, p-cpe:/a:rocky:linux:kernel-debug-core, p-cpe:/a:rocky:linux:kernel-debug-debuginfo, p-cpe:/a:rocky:linux:kernel-debug-devel-matched, p-cpe:/a:rocky:linux:kernel-debug-devel, p-cpe:/a:rocky:linux:kernel-debug-modules-core, p-cpe:/a:rocky:linux:kernel-debug-modules-extra, p-cpe:/a:rocky:linux:kernel-debug-modules, p-cpe:/a:rocky:linux:kernel-debug-uki-virt, p-cpe:/a:rocky:linux:kernel-debug, p-cpe:/a:rocky:linux:kernel-debuginfo-common-aarch64, p-cpe:/a:rocky:linux:kernel-debuginfo-common-ppc64le, p-cpe:/a:rocky:linux:kernel-debuginfo-common-s390x, p-cpe:/a:rocky:linux:kernel-debuginfo-common-x86_64, p-cpe:/a:rocky:linux:kernel-debuginfo, p-cpe:/a:rocky:linux:kernel-devel-matched, p-cpe:/a:rocky:linux:kernel-devel, p-cpe:/a:rocky:linux:kernel-modules-core, p-cpe:/a:rocky:linux:kernel-modules-extra-matched, p-cpe:/a:rocky:linux:kernel-modules-extra, p-cpe:/a:rocky:linux:kernel-modules, p-cpe:/a:rocky:linux:kernel-rt-64k-core, p-cpe:/a:rocky:linux:kernel-rt-64k-debug-core, p-cpe:/a:rocky:linux:kernel-rt-64k-debug-debuginfo, p-cpe:/a:rocky:linux:kernel-rt-64k-debug-devel, p-cpe:/a:rocky:linux:kernel-rt-64k-debug-modules-core, p-cpe:/a:rocky:linux:kernel-rt-64k-debug-modules-extra, p-cpe:/a:rocky:linux:kernel-rt-64k-debug-modules, p-cpe:/a:rocky:linux:kernel-rt-64k-debug, p-cpe:/a:rocky:linux:kernel-rt-64k-debuginfo, p-cpe:/a:rocky:linux:kernel-rt-64k-devel, p-cpe:/a:rocky:linux:kernel-rt-64k-modules-core, p-cpe:/a:rocky:linux:kernel-rt-64k-modules-extra, p-cpe:/a:rocky:linux:kernel-rt-64k-modules, p-cpe:/a:rocky:linux:kernel-rt-64k, p-cpe:/a:rocky:linux:kernel-rt-core, p-cpe:/a:rocky:linux:kernel-rt-debug-core, p-cpe:/a:rocky:linux:kernel-rt-debug-debuginfo, p-cpe:/a:rocky:linux:kernel-rt-debug-devel, p-cpe:/a:rocky:linux:kernel-rt-debug-modules-core, p-cpe:/a:rocky:linux:kernel-rt-debug-modules-extra, p-cpe:/a:rocky:linux:kernel-rt-debug-modules, p-cpe:/a:rocky:linux:kernel-rt-debug, p-cpe:/a:rocky:linux:kernel-rt-debuginfo, p-cpe:/a:rocky:linux:kernel-rt-devel, p-cpe:/a:rocky:linux:kernel-rt-modules-core, p-cpe:/a:rocky:linux:kernel-rt-modules-extra, p-cpe:/a:rocky:linux:kernel-rt-modules, p-cpe:/a:rocky:linux:kernel-rt, p-cpe:/a:rocky:linux:kernel-tools-debuginfo, p-cpe:/a:rocky:linux:kernel-tools-libs-devel, p-cpe:/a:rocky:linux:kernel-tools-libs, p-cpe:/a:rocky:linux:kernel-tools, p-cpe:/a:rocky:linux:kernel-uki-virt-addons, p-cpe:/a:rocky:linux:kernel-uki-virt, p-cpe:/a:rocky:linux:kernel-zfcpdump-core, p-cpe:/a:rocky:linux:kernel-zfcpdump-debuginfo, p-cpe:/a:rocky:linux:kernel-zfcpdump-devel-matched, p-cpe:/a:rocky:linux:kernel-zfcpdump-devel, p-cpe:/a:rocky:linux:kernel-zfcpdump-modules-core, p-cpe:/a:rocky:linux:kernel-zfcpdump-modules-extra, p-cpe:/a:rocky:linux:kernel-zfcpdump-modules, p-cpe:/a:rocky:linux:kernel-zfcpdump, p-cpe:/a:rocky:linux:kernel, p-cpe:/a:rocky:linux:libperf-debuginfo, p-cpe:/a:rocky:linux:libperf, p-cpe:/a:rocky:linux:perf-debuginfo, p-cpe:/a:rocky:linux:perf, p-cpe:/a:rocky:linux:python3-perf-debuginfo, p-cpe:/a:rocky:linux:python3-perf, p-cpe:/a:rocky:linux:rtla, p-cpe:/a:rocky:linux:rv

必需的 KB 项: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list

易利用性: No known exploits are available

补丁发布日期: 2026/9/30

漏洞发布日期: 2026/3/27

参考资料信息

CVE: CVE-2026-45942, CVE-2026-46076, CVE-2026-46317, CVE-2026-53341, CVE-2026-64556, CVE-2026-68299, CVE-2026-74753, CVE-2026-80522, CVE-2026-89480, CVE-2026-89775