USN-8721-1：OpenSSH 漏洞
Ubuntu 发布安全公告 USN-8721-1，涉及 OpenSSH 漏洞。
- 公告编号：USN-8721-1
- 发布时间：2026-09-03 12:30:15+00
- 公告地址：https://ubuntu.com/security/notices/USN-8721-1
- CVE：CVE-2026-73281、CVE-2026-73282、CVE-2026-73283
受影响的 Ubuntu 发行版与修复后的软件包版本
| 发行版 | 软件包 | 修复版本 | 获取方式 |
|---|---|---|---|
| 26.04 LTS resolute | openssh-client | 1:10.2p1-2ubuntu3.6 | standard update |
| 26.04 LTS resolute | openssh-server | 1:10.2p1-2ubuntu3.6 | standard update |
| 24.04 LTS noble | openssh-client | 1:9.6p1-3ubuntu13.19 | standard update |
| 24.04 LTS noble | openssh-server | 1:9.6p1-3ubuntu13.19 | standard update |
| 22.04 LTS jammy | openssh-client | 1:8.9p1-3ubuntu0.17 | standard update |
| 22.04 LTS jammy | openssh-server | 1:8.9p1-3ubuntu0.17 | standard update |
公告未逐一说明上述 CVE 与各发行版、各软件包的对应关系。
公告原文中的受保护字段标记
{
"project": "ubuntu",
"event": "security",
"identifier": "USN-8721-1",
"version": null,
"announcementDate": "2026-09-03 12:30:15+00",
"officialSource": "https://ubuntu.com/security/notices/USN-8721-1",
"cves": [
"CVE-2026-73281",
"CVE-2026-73282",
"CVE-2026-73283"
],
"fixedPackages": [
"release": "26.04 LTS resolute",
"package": "openssh-client",
"version": "1:10.2p1-2ubuntu3.6",
"access": "standard update"
},
"package": "openssh-server",
"release": "24.04 LTS noble",
"version": "1:9.6p1-3ubuntu13.19",
"release": "22.04 LTS jammy",
"version": "1:8.9p1-3ubuntu0.17",
}
"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."
