RockyLinux 9:内核 (RLSA-2026:81552)

high Nessus 插件 ID 365544

简介

远程 RockyLinux 主机缺少一个或多个安全更新。

描述

远程 RockyLinux 9 主机上存在安装的程序包,该程序包受到 RLSA-2026:81552 公告中提及的多个漏洞的影响。

* 内核:drm/xe/uapi:拒绝 madvise (CVE-2026-46309) 中 CPU 缓存内存coh_none PAT 索引

* kernel: macsec:修复 XPN lower-PN wrap (CVE-2026-63925) 时的重放保护

* kernel: bpf:支持针对 JIT 喷涂的强化 (CVE-2026-64508)

* kernel: x86/bugs:在 BPF JIT 分配上启用 IBPB 刷新 (CVE-2026-64507)

* kernel: drm/amd/display:发布后将 new_stream 设置为 NULL (CVE-2026-68236)

* kernel:drm/dp/mst:修复边带区块累积中的缓冲区溢出 (CVE-2026-68278)

* kernel: drm/amdgpu:修复 amdgpu_vm_get_task_info_pasid() (CVE-2026-68245) 的生命周期问题

* kernel: openvswitch:修复 GSO 用户空间截断下溢 (CVE-2026-68123)

* kernel: cifs:验证 DFS 参照字符串偏移 (CVE-2026-72318)

* kernel: drm/vmwgfx:将check_add_overflow用于着色器大小+偏移边界 (CVE-2026-80887)

* kernel: nvmet-auth:同步 SQ 拆卸期间的超时工作 (CVE-2026-89970)

* kernel: drm/amdkfd:在 MES 队列逐出/暂停 (CVE-2026-89811) 后添加 TLB 刷新

* kernel: media: cx231xx:VBI 队列繁忙时拒绝几何更改 (CVE-2026-89894)

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=2486468

https://bugzilla.redhat.com/show_bug.cgi?id=2502397

https://bugzilla.redhat.com/show_bug.cgi?id=2507153

https://bugzilla.redhat.com/show_bug.cgi?id=2507218

https://bugzilla.redhat.com/show_bug.cgi?id=2513148

https://bugzilla.redhat.com/show_bug.cgi?id=2513287

https://bugzilla.redhat.com/show_bug.cgi?id=2513430

https://bugzilla.redhat.com/show_bug.cgi?id=2513451

https://bugzilla.redhat.com/show_bug.cgi?id=2516396

https://bugzilla.redhat.com/show_bug.cgi?id=2528788

https://bugzilla.redhat.com/show_bug.cgi?id=2535265

https://bugzilla.redhat.com/show_bug.cgi?id=2535309

https://bugzilla.redhat.com/show_bug.cgi?id=2535338

https://errata.rockylinux.org/RLSA-2026:81552

插件详情

严重性: High

ID: 365544

文件名: rocky_linux_RLSA-2026-81552.nasl

版本: 1.1

类型: Local

发布时间: 2026/10/14

最近更新时间: 2026/10/14

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: 7.6

百分位: 98.26

CVSS v2

风险因素: Medium

基本分数: 6

时间分数: 4.4

矢量: CVSS2#AV:L/AC:H/Au:S/C:C/I:C/A:C

CVSS 分数来源: CVE-2026-46309

CVSS v3

风险因素: High

基本分数: 7

时间分数: 6.1

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

时间矢量: CVSS:3.0/E:U/RL:O/RC:C

漏洞信息

CPE: cpe:/o:rocky:linux:9, 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, 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: 2026/10/14

漏洞发布日期: 2026/6/8

参考资料信息

CVE: CVE-2026-46309, CVE-2026-63925, CVE-2026-64507, CVE-2026-64508, CVE-2026-68123, CVE-2026-68236, CVE-2026-68245, CVE-2026-68278, CVE-2026-72318, CVE-2026-80887, CVE-2026-89811, CVE-2026-89894, CVE-2026-89970