# libzpool2linux security updates

Patch Radar has 4 security fixes for libzpool2linux, closing 3 CVEs. The newest is libzpool2linux 0.8.3-1ubuntu12.18+esm1 (0.8.3-1ubuntu12.18+esm1), released September 3, 2026.

- Web page: https://patchblox.com/security/product/linux/libzpool2linux
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libzpool2linux 0.8.3-1ubuntu12.18+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libzpool2linux-0.8.3-1ubuntu12.18-esm1.md) | Sep 3, 2026 | Ubuntu 20.04 LTS (focal) 0.8.3-1ubuntu12.18+esm1 | High | 1 | 0 |
| [libzpool2linux 0.7.5-1ubuntu16.12+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libzpool2linux-0.7.5-1ubuntu16.12-esm1.md) | Sep 3, 2026 | Ubuntu 18.04.6 LTS (bionic) 0.7.5-1ubuntu16.12+esm1 | High | 1 | 0 |
| [libzpool2linux 0.8.3-1ubuntu12.17](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libzpool2linux-0.8.3-1ubuntu12.17.md) | Nov 24, 2023 | Ubuntu 20.04 LTS (focal) 0.8.3-1ubuntu12.17 | High | 1 | 0 |
| [libzpool2linux 0.8.3-1ubuntu12.16](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libzpool2linux-0.8.3-1ubuntu12.16.md) | Feb 12, 2021 | Ubuntu 20.04 LTS (focal) 0.8.3-1ubuntu12.16 | Routine | 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo