# php8.1-bz2 security updates

Patch Radar has 20 security fixes for php8.1-bz2, closing 61 CVEs, 2 of which are being exploited. The newest is php8.1-bz2 8.1.2-1ubuntu2.28 (8.1.2-1ubuntu2.28), released October 24, 2026.

- Web page: https://patchblox.com/security/product/linux/php8.1-bz2
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [php8.1-bz2 8.1.2-1ubuntu2.28](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.28.md) | Oct 24, 2026 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.28 | Patch now | 2 | 2 |
| [php8.1-bz2 8.1.2-1ubuntu2.27](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.27.md) | Oct 21, 2026 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.27 | High | 10 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.26](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.26.md) | Jul 30, 2026 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.26 | Urgent | 2 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.25](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.25.md) | Jul 23, 2026 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.25 | High | 1 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.24](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.24.md) | May 9, 2026 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.24 | High | 7 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.23](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.23.md) | Dec 27, 2025 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.23 | High | 2 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.22](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.22.md) | Jul 13, 2025 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.22 | High | 3 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.21](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.21.md) | Mar 13, 2025 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.21 | High | 6 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.20](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.20.md) | Nov 23, 2024 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.20 | High | 5 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.19](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.19.md) | Sep 26, 2024 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.19 | High | 3 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.18](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.18.md) | Jun 10, 2024 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.18 | High | 1 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.17](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.17.md) | Apr 15, 2024 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.17 | High | 3 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.14](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.14.md) | Aug 10, 2023 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.14 | High | 2 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.13.md) | Jun 18, 2023 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.13 | High | 1 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.11](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.11.md) | Feb 15, 2023 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.11 | High | 3 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.10](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.10.md) | Jan 4, 2023 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.10 | High | 1 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.8](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.8.md) | Oct 30, 2022 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.8 | High | 4 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.2.md) | Jul 14, 2022 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.2 | Routine | 1 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu2.1.md) | Jun 12, 2022 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu2.1 | High | 2 | 0 |
| [php8.1-bz2 8.1.2-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-php8.1-bz2-8.1.2-1ubuntu1.md) | Dec 30, 2021 | Ubuntu 22.04.1 LTS (jammy) 8.1.2-1ubuntu1 | High | 2 | 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