Linux
systemd-userdbd security updates
Patch Radar has 15 security fixes for systemd-userdbd, closing 10 CVEs. The newest security fix is systemd-userdbd 255.4-1ubuntu8.17, released August 11, 2026.
Latest version
n/a
Release date not known
Security fixes
15
On record in Patch Radar
CVEs
10
Closed by those fixes
Exploited
0
Vendor report or CISA KEV
Security fixes, newest first
| Priority | Fix | Release | Fixed in | CVEs | Exploited | Released |
|---|---|---|---|---|---|---|
| Routine | systemd-userdbd 255.4-1ubuntu8.17 | Ubuntu 24.04.5 LTS (noble) | 255.4-1ubuntu8.17 | 2 | Aug 11, 2026 | |
| Routine | systemd-userdbd 259.5-0ubuntu3.4 | Ubuntu 26.04.1 LTS (resolute) | 259.5-0ubuntu3.4 | 3 | Aug 9, 2026 | |
| High | systemd-userdbd 257.9-0ubuntu2.3 | Ubuntu 25.10 (questing) | 257.9-0ubuntu2.3 | 2 | Apr 15, 2026 | |
| High | systemd-userdbd 255.4-1ubuntu8.14 | Ubuntu 24.04.5 LTS (noble) | 255.4-1ubuntu8.14 | 2 | Apr 15, 2026 | |
| Routine | systemd-userdbd 255.4-1ubuntu8.16 | Ubuntu 24.04.5 LTS (noble) | 255.4-1ubuntu8.16 | 1 | Apr 10, 2026 | |
| Routine | systemd-userdbd 257.9-0ubuntu2.5 | Ubuntu 25.10 (questing) | 257.9-0ubuntu2.5 | 1 | Apr 10, 2026 | |
| Routine | systemd-userdbd 257.4-1ubuntu3.1 | Ubuntu 25.04 (plucky) | 257.4-1ubuntu3.1 | 1 | Jan 16, 2026 | |
| High | systemd-userdbd 244.1-0ubuntu3 | Ubuntu 25.04 (plucky) | 244.1-0ubuntu3 | 1 | Jan 16, 2026 | |
| Routine | systemd-userdbd 248.3-1ubuntu3 | Ubuntu 25.04 (plucky) | 248.3-1ubuntu3 | 1 | Jan 16, 2026 | |
| Routine | systemd-userdbd 256.5-2ubuntu3.3 | Ubuntu 24.10 (oracular) | 256.5-2ubuntu3.3 | 1 | Jan 16, 2026 | |
| Routine | systemd-userdbd 255.2-3ubuntu1 | Ubuntu 25.04 (plucky) | 255.2-3ubuntu1 | 1 | Jan 16, 2026 | |
| Routine | systemd-userdbd 255.2-3ubuntu1 | Ubuntu 24.10 (oracular) | 255.2-3ubuntu1 | 1 | Jan 16, 2026 | |
| High | systemd-userdbd 244.1-0ubuntu3 | Ubuntu 24.10 (oracular) | 244.1-0ubuntu3 | 1 | Jan 16, 2026 | |
| Routine | systemd-userdbd 248.3-1ubuntu3 | Ubuntu 24.10 (oracular) | 248.3-1ubuntu3 | 1 | Jan 16, 2026 | |
| Routine | systemd-userdbd 255.4-1ubuntu8.8 | Ubuntu 24.04.5 LTS (noble) | 255.4-1ubuntu8.8 | 1 | May 30, 2025 |
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