Linux Distros 未修补的漏洞:CVE-2026-4105

medium Nessus 插件 ID 302156

简介

Linux/Unix 主机上安装的一个或多个程序包存在漏洞,但供应商表示不会修补此漏洞。

描述

Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响,而供应商没有提供补丁程序。

- 在 systemd 中发现一个缺陷。systemd-machined 服务包含一个不当访问控制漏洞这是因为未充分验证 RegisterMachine D-BusDesktop 总线方法中的类参数所致。本地非特权用户可以通过尝试使用特定的类值注册计算机来利用此问题可能会留下可用的、受攻击者控制的计算机对象。这使得攻击者能够调用特权对象上的方法进而导致以主机系统上的根权限执行任意命令。 (CVE-2026-4105)

请注意,Nessus 依赖供应商报告的程序包是否存在进行判断。

解决方案

目前尚未有任何已知的解决方案。

另见

https://access.redhat.com/security/cve/cve-2026-4105

https://security-tracker.debian.org/tracker/CVE-2026-4105

https://ubuntu.com/security/CVE-2026-4105

插件详情

严重性: Medium

ID: 302156

文件名: unpatched_CVE_2026_4105.nasl

版本: 1.9

类型: Local

代理: unix

系列: Misc.

发布时间: 2026/3/13

最近更新时间: 2026/4/16

支持的传感器: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

风险信息

VPR

风险因素: High

分数: 7.4

CVSS v2

风险因素: Medium

基本分数: 6

时间分数: 5.1

矢量: CVSS2#AV:L/AC:H/Au:S/C:C/I:C/A:C

CVSS 分数来源: CVE-2026-4105

CVSS v3

风险因素: Medium

基本分数: 6.7

时间分数: 6.1

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

时间矢量: CVSS:3.0/E:U/RL:U/RC:C

漏洞信息

CPE: cpe:/o:canonical:ubuntu_linux:20.04:-:lts, cpe:/o:canonical:ubuntu_linux:24.04:-:lts, p-cpe:/a:centos:centos:systemd-sysv, p-cpe:/a:centos:centos:networkmanager-bluetooth, p-cpe:/a:canonical:ubuntu_linux:systemd, p-cpe:/a:centos:centos:systemd-networkd, p-cpe:/a:redhat:enterprise_linux:systemd, p-cpe:/a:redhat:enterprise_linux:networkmanager-ovs, cpe:/o:redhat:enterprise_linux:9, p-cpe:/a:redhat:enterprise_linux:libgudev1-devel, p-cpe:/a:centos:centos:networkmanager-libnm, cpe:/o:redhat:enterprise_linux:10, p-cpe:/a:redhat:enterprise_linux:systemd-python, cpe:/o:canonical:ubuntu_linux:14.04:-:lts, p-cpe:/a:centos:centos:networkmanager, p-cpe:/a:redhat:enterprise_linux:networkmanager, p-cpe:/a:centos:centos:networkmanager-tui, p-cpe:/a:centos:centos:systemd-ukify, p-cpe:/a:redhat:enterprise_linux:networkmanager-config-server, p-cpe:/a:redhat:enterprise_linux:networkmanager-dispatcher-routing-rules, p-cpe:/a:centos:centos:networkmanager-config-server, p-cpe:/a:centos:centos:systemd-resolved, cpe:/o:canonical:ubuntu_linux:16.04:-:lts, cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:centos:centos:systemd-oomd, p-cpe:/a:redhat:enterprise_linux:networkmanager-initscripts-updown, p-cpe:/a:centos:centos:libgudev1, p-cpe:/a:redhat:enterprise_linux:systemd-oomd, p-cpe:/a:redhat:enterprise_linux:networkmanager-wifi, p-cpe:/a:redhat:enterprise_linux:networkmanager-libnm-devel, p-cpe:/a:centos:centos:systemd, p-cpe:/a:redhat:enterprise_linux:systemd-container, p-cpe:/a:redhat:enterprise_linux:rpm-ostree, p-cpe:/a:centos:centos:networkmanager-adsl, p-cpe:/a:redhat:enterprise_linux:networkmanager-config-connectivity-redhat, p-cpe:/a:redhat:enterprise_linux:networkmanager-adsl, p-cpe:/a:centos:centos:systemd-python, p-cpe:/a:redhat:enterprise_linux:systemd-udev, p-cpe:/a:redhat:enterprise_linux:systemd-journal-remote, p-cpe:/a:centos:centos:systemd-container, p-cpe:/a:centos:centos:networkmanager-cloud-setup, p-cpe:/a:centos:centos:systemd-pam, p-cpe:/a:redhat:enterprise_linux:networkmanager-cloud-setup, cpe:/o:canonical:ubuntu_linux:22.04:-:lts, p-cpe:/a:centos:centos:networkmanager-team, p-cpe:/a:centos:centos:networkmanager-wifi, p-cpe:/a:redhat:enterprise_linux:systemd-journal-gateway, p-cpe:/a:centos:centos:rpm-ostree, p-cpe:/a:redhat:enterprise_linux:rpm-ostree-libs, p-cpe:/a:redhat:enterprise_linux:networkmanager-libnm, p-cpe:/a:centos:centos:networkmanager-libnm-devel, p-cpe:/a:redhat:enterprise_linux:libgudev1, p-cpe:/a:centos:centos:networkmanager-wwan, cpe:/o:canonical:ubuntu_linux:25.10, cpe:/o:canonical:ubuntu_linux:18.04:-:lts, p-cpe:/a:centos:centos:systemd-journal-remote, p-cpe:/a:redhat:enterprise_linux:networkmanager-team, p-cpe:/a:centos:centos:networkmanager-dispatcher-routing-rules, p-cpe:/a:redhat:enterprise_linux:systemd-libs, p-cpe:/a:centos:centos:networkmanager-config-connectivity-redhat, p-cpe:/a:centos:centos:systemd-libs, cpe:/o:redhat:enterprise_linux:8, cpe:/o:debian:debian_linux:13.0, p-cpe:/a:redhat:enterprise_linux:systemd-tests, p-cpe:/a:redhat:enterprise_linux:networkmanager-bluetooth, p-cpe:/a:redhat:enterprise_linux:systemd-pam, p-cpe:/a:centos:centos:systemd-rpm-macros, p-cpe:/a:centos:centos:systemd-devel, p-cpe:/a:redhat:enterprise_linux:rhel-net-naming-sysattrs, p-cpe:/a:redhat:enterprise_linux:systemd-networkd, p-cpe:/a:redhat:enterprise_linux:networkmanager-ppp, cpe:/o:centos:centos:7, p-cpe:/a:centos:centos:rpm-ostree-libs, p-cpe:/a:centos:centos:rhel-net-naming-sysattrs, p-cpe:/a:redhat:enterprise_linux:systemd-boot-unsigned, p-cpe:/a:redhat:enterprise_linux:systemd-sysv, cpe:/o:debian:debian_linux:12.0, p-cpe:/a:centos:centos:networkmanager-initscripts-updown, p-cpe:/a:centos:centos:networkmanager-ppp, p-cpe:/a:centos:centos:systemd-journal-gateway, cpe:/o:centos:centos:8, p-cpe:/a:redhat:enterprise_linux:systemd-resolved, p-cpe:/a:redhat:enterprise_linux:systemd-devel, p-cpe:/a:redhat:enterprise_linux:systemd-rpm-macros, p-cpe:/a:centos:centos:networkmanager-ovs, p-cpe:/a:centos:centos:systemd-boot-unsigned, p-cpe:/a:centos:centos:systemd-udev, p-cpe:/a:centos:centos:systemd-tests, p-cpe:/a:redhat:enterprise_linux:systemd-ukify, p-cpe:/a:redhat:enterprise_linux:networkmanager-wwan, p-cpe:/a:redhat:enterprise_linux:networkmanager-tui, p-cpe:/a:centos:centos:libgudev1-devel, p-cpe:/a:debian:debian_linux:systemd

必需的 KB 项: Host/local_checks_enabled, Host/cpu, global_settings/vendor_unpatched, Host/OS/identifier

易利用性: No known exploits are available

漏洞发布日期: 2026/3/13

参考资料信息

CVE: CVE-2026-4105