USN-8718-1：SSSD 漏洞

Ubuntu 发布安全公告 USN-8718-1，修复 SSSD 漏洞。公告按字段给出，顺序如下：

  • 项目："project": "ubuntu",
  • 事件："event": "security",
  • 标识："identifier": "USN-8718-1",
  • 版本："version": null,
  • 发布时间："announcementDate": "2026-09-03 12:00:57+00",
  • 官方来源："officialSource": "https://ubuntu.com/security/notices/USN-8718-1",
  • CVE："cves": [、"CVE-2026-68743"、],
  • 修复软件包："fixedPackages": [

受影响发行版与修复后的 sssd-common 版本

公告按发行版列出六条记录，顺序如下：

  • { "release": "26.04 LTS resolute", "package": "sssd-common", "version": "2.12.0-1ubuntu5.4", "access": "standard update" },
  • { "release": "24.04 LTS noble", "package": "sssd-common", "version": "2.9.4-1.1ubuntu6.8", "access": "standard update" },
  • { "release": "22.04 LTS jammy", "package": "sssd-common", "version": "2.6.3-1ubuntu3.9", "access": "standard update" },
  • { "release": "20.04 LTS focal", "package": "sssd-common", "version": "2.2.3-3ubuntu0.13+esm1", "access": "Ubuntu Pro / ESM (see official notice)" },
  • { "release": "18.04 LTS bionic", "package": "sssd-common", "version": "1.16.1-1ubuntu1.8+esm1", "access": "Ubuntu Pro / ESM (see official notice)" },
  • { "release": "16.04 LTS xenial", "package": "sssd-common", "version": "1.13.4-1ubuntu1.15+esm1", "access": "Ubuntu Pro / ESM (see official notice)" }

前三条记录为常规更新；后三条记录面向旧版 LTS 发行版，更新通过 Ubuntu Pro / ESM 提供，具体获取方式以公告为准。

公告附注："editorialLimits": "Use only these verified fields. No inferred features, upgrade commands, affected-version ranges or support deadlines. A release announcement does not establish distribution package availability. For security fixes preserve the exact distribution, package version and Pro/ESM access requirements; CVEs do not imply every listed release is affected by every issue."