RockyLinux 9:核心 (RLSA-2026:66180)

critical Nessus Plugin ID 344836

概要

遠端 RockyLinux 主機缺少一個或多個安全性更新。

說明

遠端 RockyLinux 9 主機已安裝的套件會受到 RLSA-2026:66180 公告中提及的多個弱點影響。

* 核心: KVM: nSVM:在 VMLOAD/VMSAVE 模擬中一律使用 vmcb01 (CVE-2026-43133)

* 核心:ipv6:防止 addrconf_permanent_addr() 中可能的 UaF (CVE-2026-43339)

* 核心:crypto:pcrypt - 修正MAY_BACKLOG請求的處理 (CVE-2026-43493)

* 核心:tcp:接聽程式遷移CVE-2026-46015後呼叫 sk_data_ready() ()

* 核心:scsi:target:configfs:在 tg_pt_gp_members_show()CVE-2026-46149 () 中歸回的綁定 snprintf()

* 核心:inet:使用 IPPROTO_RAW 的 RAW 通訊端必須刪除傳入的 ICMP (CVE-2026-46266)

* 核心:flow_dissector:不剖析 PPPoE PFC 框架 (CVE-2026-46306)

* 核心:還原 net/smc:引入 TCP ULP 支援 (CVE-2026-46330)

* 核心:netfilter: conntrack:移除 sprintf 用法 (CVE-2026-53002)

* 核心:net:保護時間戳記 cmsgs 到實際錯誤佇列 skbs (CVE-2026-53223)

* 核心:ipv6: mcast:修正處理 MLD 查詢時的釋放後使用 (CVE-2026-53275)

* 核心:ipv4:分頁分配路徑上的 fraggap (CVE-2026-53366)

* 核心:net: mana:修正 TOCTOU 從 DMA 緩衝區雙重擷取 hwc_msg_id (CVE-2026-64034)

* 核心:rhashtable:在表格重新啟動時清除過時的 iter->p (CVE-2026-64563)

* 核心:smb: client:修正 SMB2_close() 重播 () 中的雙重釋放 (CVE-2026-64597)

* 核心:nvmet-rdma:處理具有非零偏移量的內嵌資料 (CVE-2026-72129)

* 核心:net: bridge:刪除連接埠群組後停止快速離開 (CVE-2026-74480)

錯誤修正和增強功能:

* KSM 僅刪除零頁重複項目 [rhel-9.8.z] (JIRA:Rocky Linux-249161)

Tenable 已直接從 RockyLinux 安全公告擷取前置描述區塊。

請注意,Nessus 並未測試這些問題,而是僅依據應用程式自我報告的版本號碼作出判斷。

解決方案

更新受影響的套件。

另請參閱

https://bugzilla.redhat.com/show_bug.cgi?id=2467065

https://bugzilla.redhat.com/show_bug.cgi?id=2468102

https://bugzilla.redhat.com/show_bug.cgi?id=2479812

https://bugzilla.redhat.com/show_bug.cgi?id=2481936

https://bugzilla.redhat.com/show_bug.cgi?id=2482566

https://bugzilla.redhat.com/show_bug.cgi?id=2484456

https://bugzilla.redhat.com/show_bug.cgi?id=2486463

https://bugzilla.redhat.com/show_bug.cgi?id=2486999

https://bugzilla.redhat.com/show_bug.cgi?id=2492329

https://bugzilla.redhat.com/show_bug.cgi?id=2492811

https://bugzilla.redhat.com/show_bug.cgi?id=2492841

https://bugzilla.redhat.com/show_bug.cgi?id=2501252

https://bugzilla.redhat.com/show_bug.cgi?id=2502394

https://bugzilla.redhat.com/show_bug.cgi?id=2510892

https://bugzilla.redhat.com/show_bug.cgi?id=2511932

https://bugzilla.redhat.com/show_bug.cgi?id=2516731

https://bugzilla.redhat.com/show_bug.cgi?id=2517046

https://errata.rockylinux.org/RLSA-2026:66180

Plugin 詳細資訊

嚴重性: Critical

ID: 344836

檔案名稱: rocky_linux_RLSA-2026-66180.nasl

版本: 1.1

類型: Local

已發布: 2026/9/11

已更新: 2026/9/11

支援的感應器: Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

風險資訊

VPR

風險因素: High

分數: 7.6

百分位數: 98.37

CVSS v2

風險因素: Critical

基本分數: 10

時間性分數: 7.4

媒介: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS 評分資料來源: CVE-2026-74480

CVSS v3

風險因素: Critical

基本分數: 9.8

時間性分數: 8.5

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

時間媒介: CVSS:3.0/E:U/RL:O/RC:C

弱點資訊

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

必要的 KB 項目: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list

可輕鬆利用: No known exploits are available

修補程式發佈日期: 2026/9/11

弱點發布日期: 2026/3/27

參考資訊

CVE: CVE-2026-43133, CVE-2026-43339, CVE-2026-43493, CVE-2026-46015, CVE-2026-46149, CVE-2026-46266, CVE-2026-46306, CVE-2026-46330, CVE-2026-53002, CVE-2026-53223, CVE-2026-53275, CVE-2026-53366, CVE-2026-64034, CVE-2026-64563, CVE-2026-64597, CVE-2026-72129, CVE-2026-74480