# kpartx-boot security updates

Patch Radar has 3 security fixes for kpartx-boot, closing 2 CVEs. The newest is kpartx-boot 0.8.3-1ubuntu2.1 (0.8.3-1ubuntu2.1), released October 24, 2022.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [kpartx-boot 0.8.3-1ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-kpartx-boot-0.8.3-1ubuntu2.1.md) | Oct 24, 2022 | Ubuntu 20.04 LTS (focal) 0.8.3-1ubuntu2.1 | High | 2 | 0 |
| [kpartx-boot 0.8.8-1ubuntu1.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-kpartx-boot-0.8.8-1ubuntu1.22.04.1.md) | Oct 24, 2022 | Ubuntu 22.04.1 LTS (jammy) 0.8.8-1ubuntu1.22.04.1 | High | 2 | 0 |
| [kpartx-boot 0.7.4-2ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-kpartx-boot-0.7.4-2ubuntu3.2.md) | Oct 24, 2022 | Ubuntu 18.04.6 LTS (bionic) 0.7.4-2ubuntu3.2 | High | 1 | 0 |

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Data as of 2026-11-07T06:34:28Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo