# systemd-ukify security updates

Patch Radar has 24 security fixes for systemd-ukify, closing 10 CVEs. The newest security fix is systemd-ukify 255.4-1ubuntu8.17, released August 11, 2026.

- Web page: https://patchblox.com/security/product/linux/systemd-ukify
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [systemd-ukify 255.4-1ubuntu8.17](https://patchblox.com/security/data/fix/linux/ubuntu-noble-systemd-ukify-255.4-1ubuntu8.17.md) | Aug 11, 2026 | Ubuntu 24.04.5 LTS (noble) 255.4-1ubuntu8.17 | Routine | 2 | 0 |
| [systemd-ukify 259.5-0ubuntu3.4](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-systemd-ukify-259.5-0ubuntu3.4.md) | Aug 9, 2026 | Ubuntu 26.04.1 LTS (resolute) 259.5-0ubuntu3.4 | Routine | 3 | 0 |
| [ELSA-2026-18153](https://patchblox.com/security/data/fix/linux/elsa-2026-18153.md) | Jul 20, 2026 | ol 10 0:257-23.0.1.el10_2.2 | Routine | 1 | 0 |
| [ALSA-2026:19068](https://patchblox.com/security/data/fix/linux/alsa-2026-19068.md) | May 19, 2026 | almalinux 10 257-23.el10_2.1.alma.1 | High | 1 | 0 |
| [ALSA-2026:19213](https://patchblox.com/security/data/fix/linux/alsa-2026-19213.md) | May 19, 2026 | almalinux 9 252-67.el9_8.2.alma.1 | High | 1 | 0 |
| [RHSA-2026:19213](https://patchblox.com/security/data/fix/linux/rhsa-2026-19213.md) | May 15, 2026 | RHEL 9 0:252-67.el9_8.2 | High | 1 | 0 |
| [ELSA-2026-13651](https://patchblox.com/security/data/fix/linux/elsa-2026-13651.md) | May 5, 2026 | ol 10 0:257-13.0.1.el10_1.3 | High | 1 | 0 |
| [ELSA-2026-13677](https://patchblox.com/security/data/fix/linux/elsa-2026-13677.md) | May 5, 2026 | ol 9 0:252-55.0.3.el9_7.9 | High | 1 | 0 |
| [systemd-ukify 257.9-0ubuntu2.3](https://patchblox.com/security/data/fix/linux/ubuntu-questing-systemd-ukify-257.9-0ubuntu2.3.md) | Apr 15, 2026 | Ubuntu 25.10 (questing) 257.9-0ubuntu2.3 | High | 2 | 0 |
| [systemd-ukify 255.4-1ubuntu8.14](https://patchblox.com/security/data/fix/linux/ubuntu-noble-systemd-ukify-255.4-1ubuntu8.14.md) | Apr 15, 2026 | Ubuntu 24.04.5 LTS (noble) 255.4-1ubuntu8.14 | High | 2 | 0 |
| [systemd-ukify 255.4-1ubuntu8.16](https://patchblox.com/security/data/fix/linux/ubuntu-noble-systemd-ukify-255.4-1ubuntu8.16.md) | Apr 10, 2026 | Ubuntu 24.04.5 LTS (noble) 255.4-1ubuntu8.16 | Routine | 1 | 0 |
| [systemd-ukify 257.9-0ubuntu2.5](https://patchblox.com/security/data/fix/linux/ubuntu-questing-systemd-ukify-257.9-0ubuntu2.5.md) | Apr 10, 2026 | Ubuntu 25.10 (questing) 257.9-0ubuntu2.5 | Routine | 1 | 0 |
| [systemd-ukify 257.4-1ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-systemd-ukify-257.4-1ubuntu3.1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 257.4-1ubuntu3.1 | Routine | 1 | 0 |
| [systemd-ukify 244.1-0ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-systemd-ukify-244.1-0ubuntu3.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 244.1-0ubuntu3 | High | 1 | 0 |
| [systemd-ukify 248.3-1ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-systemd-ukify-248.3-1ubuntu3.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 248.3-1ubuntu3 | Routine | 1 | 0 |
| [systemd-ukify 256.5-2ubuntu3.3](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-systemd-ukify-256.5-2ubuntu3.3.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 256.5-2ubuntu3.3 | Routine | 1 | 0 |
| [systemd-ukify 255.2-3ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-systemd-ukify-255.2-3ubuntu1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 255.2-3ubuntu1 | Routine | 1 | 0 |
| [systemd-ukify 255.2-3ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-systemd-ukify-255.2-3ubuntu1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 255.2-3ubuntu1 | Routine | 1 | 0 |
| [systemd-ukify 244.1-0ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-systemd-ukify-244.1-0ubuntu3.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 244.1-0ubuntu3 | High | 1 | 0 |
| [systemd-ukify 248.3-1ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-systemd-ukify-248.3-1ubuntu3.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 248.3-1ubuntu3 | Routine | 1 | 0 |
| [ALSA-2025:22660](https://patchblox.com/security/data/fix/linux/alsa-2025-22660.md) | Dec 3, 2025 | almalinux 9 252-55.el9_7.7.alma.1 | Routine | 1 | 0 |
| [RHSA-2025:22660](https://patchblox.com/security/data/fix/linux/rhsa-2025-22660.md) | Dec 3, 2025 | RHEL 9 0:252-55.el9_7.7 | Routine | 1 | 0 |
| [systemd-ukify 255.4-1ubuntu8.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-systemd-ukify-255.4-1ubuntu8.8.md) | May 30, 2025 | Ubuntu 24.04.5 LTS (noble) 255.4-1ubuntu8.8 | Routine | 1 | 0 |
| [ELSA-2025-20344](https://patchblox.com/security/data/fix/linux/elsa-2025-20344.md) | May 29, 2025 | ol 9 0:252-51.0.2.el9 | Routine | 1 | 0 |

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Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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