RockyLinux 8:container-tools:rhel8 (RLSA-2026:35833)

high Nessus 插件 ID 325252

简介

远程 RockyLinux 主机缺少一个或多个安全更新。

描述

远程 RockyLinux 8 主机上存在安装的程序包,该程序包受到 RLSA-2026:35833 公告中提及的多个漏洞的影响。

* github.com/go-jose/go-jose/v3:github.com/go-jose/go-jose/v4: Go JOSE:通过构建的 JSON Web 加密 (JWE) 对象 (CVE-2026-34986) 造成的拒绝服务

* golang.org/x/crypto/ssh:golang.org/x/crypto/ssh:通过构建的公钥使用过多参数 (CVE-2026-39829) 造成拒绝服务

* golang.org/x/crypto/ssh:golang.org/x/crypto/ssh:通过未经请求的 SSH 响应导致的资源泄漏造成拒绝服务 (CVE-2026-39830)

* golang.org/x/crypto/ssh/agent:golang.org/x/crypto/ssh/agent:由于未正确处理密钥限制 (CVE-2026-39832) 导致的安全绕过

* golang.org/x/crypto/ssh/knownhosts:golang:golang.org/x/crypto/ssh/knownhosts:通过未经检查的 SignatureKey (CVE-2026-42508) 进行吊销绕过

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=2455470

https://bugzilla.redhat.com/show_bug.cgi?id=2480681

https://bugzilla.redhat.com/show_bug.cgi?id=2480684

https://bugzilla.redhat.com/show_bug.cgi?id=2480685

https://bugzilla.redhat.com/show_bug.cgi?id=2480688

https://errata.rockylinux.org/RLSA-2026:35833

插件详情

严重性: High

ID: 325252

文件名: rocky_linux_RLSA-2026-35833.nasl

版本: 1.12

类型: Local

发布时间: 2026/7/6

最近更新时间: 2026/7/13

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

风险信息

VPR

风险因素: Medium

分数: 5

百分位: 94.33

CVSS v2

风险因素: High

基本分数: 9.4

时间分数: 7

矢量: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:N

CVSS 分数来源: CVE-2026-42508

CVSS v3

风险因素: High

基本分数: 8.7

时间分数: 7.6

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

时间矢量: CVSS:3.0/E:U/RL:O/RC:C

CVSS 分数来源: CVE-2026-39832

漏洞信息

CPE: cpe:/o:rocky:linux:8, p-cpe:/a:rocky:linux:containernetworking-plugins, p-cpe:/a:rocky:linux:containernetworking-plugins-debuginfo, p-cpe:/a:rocky:linux:containernetworking-plugins-debugsource, p-cpe:/a:rocky:linux:crit, p-cpe:/a:rocky:linux:criu, p-cpe:/a:rocky:linux:criu-debuginfo, p-cpe:/a:rocky:linux:criu-debugsource, p-cpe:/a:rocky:linux:libslirp, p-cpe:/a:rocky:linux:libslirp-debuginfo, p-cpe:/a:rocky:linux:libslirp-debugsource, p-cpe:/a:rocky:linux:libslirp-devel, p-cpe:/a:rocky:linux:python3-criu, p-cpe:/a:rocky:linux:toolbox, p-cpe:/a:rocky:linux:cockpit-podman, p-cpe:/a:rocky:linux:conmon, p-cpe:/a:rocky:linux:conmon-debuginfo, p-cpe:/a:rocky:linux:conmon-debugsource, p-cpe:/a:rocky:linux:container-selinux, p-cpe:/a:rocky:linux:containers-common, p-cpe:/a:rocky:linux:crun, p-cpe:/a:rocky:linux:crun-debuginfo, p-cpe:/a:rocky:linux:crun-debugsource, p-cpe:/a:rocky:linux:fuse-overlayfs, p-cpe:/a:rocky:linux:fuse-overlayfs-debuginfo, p-cpe:/a:rocky:linux:fuse-overlayfs-debugsource, p-cpe:/a:rocky:linux:oci-seccomp-bpf-hook, p-cpe:/a:rocky:linux:oci-seccomp-bpf-hook-debuginfo, p-cpe:/a:rocky:linux:oci-seccomp-bpf-hook-debugsource, p-cpe:/a:rocky:linux:runc, p-cpe:/a:rocky:linux:runc-debuginfo, p-cpe:/a:rocky:linux:runc-debugsource, p-cpe:/a:rocky:linux:skopeo, p-cpe:/a:rocky:linux:skopeo-tests, p-cpe:/a:rocky:linux:slirp4netns, p-cpe:/a:rocky:linux:slirp4netns-debuginfo, p-cpe:/a:rocky:linux:slirp4netns-debugsource, p-cpe:/a:rocky:linux:udica, p-cpe:/a:rocky:linux:criu-devel, p-cpe:/a:rocky:linux:criu-libs, p-cpe:/a:rocky:linux:criu-libs-debuginfo, p-cpe:/a:rocky:linux:toolbox-debuginfo, p-cpe:/a:rocky:linux:toolbox-debugsource, p-cpe:/a:rocky:linux:toolbox-tests, p-cpe:/a:rocky:linux:python3-podman, p-cpe:/a:rocky:linux:aardvark-dns, p-cpe:/a:rocky:linux:netavark

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

易利用性: No known exploits are available

补丁发布日期: 2026/7/6

漏洞发布日期: 2026/4/3

参考资料信息

CVE: CVE-2026-34986, CVE-2026-39829, CVE-2026-39830, CVE-2026-39832, CVE-2026-42508

IAVB: 2026-B-0120