RockyLinux 9:内核 (RLSA-2026:86033)

critical Nessus 插件 ID 370461

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-2026:86033 公告中提及的多个漏洞的影响。

* kernel:openvswitch:延迟 RCU 版本 netdev_put 隧道 (CVE-2026-31678)

* kernel: xfrm: espintcp:不重用正在进行的部分发送 (CVE-2026-52935)

* 内核:USB:串行:mxuport:通过小端点 (CVE-2026-63899) 修复内存损坏

* kernel: bridge: mcast:修复删除桥接端口 (CVE-2026-64032) 时可能的释放后使用

* kernel: tcp:修复启用 ISN 预测 (CVE-2026-64024) 时过时的每 CPU tcp_tw_isn泄漏

* kernel: usb: typec: tcpm:在 svdm_consume_modes()CVE-2026-63962 () 中按迭代绑定altmode_desc[]

* 内核:蓝牙:hci_sync:在设备关闭期间设置HCI_CMD_DRAIN_WORKQUEUE (CVE-2026-63974)

* kernel: ipv4: raw:拒绝含有 ihl < 5 (CVE-2026-64114) 的 IP_HDRINCL 数据包

* kernel:ipv4:fib:在插入错误路径 (CVE-2026-64572) 上使用 kfree_rcu() 释放fib_alias

* 内核:蓝牙:hci_sync:修复广告数据 UAF (CVE-2026-74509)

* 内核: Linux 内核:由于网络片段重组中错误的 GSO 状态处理而导致拒绝服务 (CVE-2026-80590)

* kernel: smb: client:修复 coalesce_t2() (CVE-2026-89633) 中未经验证的 DataOffset 的 OOB 读取/写入

* kernel: perf:修复addr_filter_ranges生命周期 (CVE-2026-93817)

* kernel: kernel: strparser:在 strp_done() 取消后通过 msg_timer_work rearm 实现释放后使用 ()

* kernel:exec:在 de_thread() () 之后CVE-2026-98260立即清理 POSIX 定时器

* kernel: ipv4:在完成校验和 (CVE-2026-99999) 之前验证checksum_start

错误修复和增强功能:

* 批处理:z-stream xfrm - rhel-9.8.z (NST-Core-26W38) (JIRA:Rocky Linux-256697)

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=2461761

https://bugzilla.redhat.com/show_bug.cgi?id=2492098

https://bugzilla.redhat.com/show_bug.cgi?id=2502325

https://bugzilla.redhat.com/show_bug.cgi?id=2502332

https://bugzilla.redhat.com/show_bug.cgi?id=2502333

https://bugzilla.redhat.com/show_bug.cgi?id=2502356

https://bugzilla.redhat.com/show_bug.cgi?id=2502462

https://bugzilla.redhat.com/show_bug.cgi?id=2502486

https://bugzilla.redhat.com/show_bug.cgi?id=2511413

https://bugzilla.redhat.com/show_bug.cgi?id=2516967

https://bugzilla.redhat.com/show_bug.cgi?id=2525413

https://bugzilla.redhat.com/show_bug.cgi?id=2532230

https://bugzilla.redhat.com/show_bug.cgi?id=2540391

https://bugzilla.redhat.com/show_bug.cgi?id=2546491

https://bugzilla.redhat.com/show_bug.cgi?id=2553429

https://errata.rockylinux.org/RLSA-2026:86033

插件详情

严重性: Critical

ID: 370461

文件名: rocky_linux_RLSA-2026-86033.nasl

版本: 1.1

类型: Local

发布时间: 2026/10/22

最近更新时间: 2026/10/22

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: 8

百分位: 99.69

CVSS v2

风险因素: Critical

基本分数: 10

时间分数: 7.8

矢量: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS 分数来源: CVE-2026-89633

CVSS v3

风险因素: Critical

基本分数: 9.8

时间分数: 8.8

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:P/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

可利用: true

易利用性: Exploits are available

补丁发布日期: 2026/10/22

漏洞发布日期: 2026/4/23

参考资料信息

CVE: CVE-2026-31678, CVE-2026-52935, CVE-2026-63899, CVE-2026-63962, CVE-2026-63974, CVE-2026-64024, CVE-2026-64032, CVE-2026-64114, CVE-2026-64572, CVE-2026-74509, CVE-2026-80590, CVE-2026-89633, CVE-2026-93817, CVE-2026-98260, CVE-2026-99999