# udisks2-bcache security updates

Patch Radar has 4 security fixes for udisks2-bcache, closing 2 CVEs. The newest is udisks2-bcache 2.8.4-1ubuntu2+esm2 (2.8.4-1ubuntu2+esm2), released August 27, 2025.

- Web page: https://patchblox.com/security/product/linux/udisks2-bcache
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [udisks2-bcache 2.8.4-1ubuntu2+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-udisks2-bcache-2.8.4-1ubuntu2-esm2.md) | Aug 27, 2025 | Ubuntu 20.04 LTS (focal) 2.8.4-1ubuntu2+esm2 | High | 1 | 0 |
| [udisks2-bcache 2.9.4-1ubuntu2.3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-udisks2-bcache-2.9.4-1ubuntu2.3.md) | Aug 27, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.9.4-1ubuntu2.3 | High | 1 | 0 |
| [udisks2-bcache 2.8.4-1ubuntu2+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-udisks2-bcache-2.8.4-1ubuntu2-esm1.md) | Jun 17, 2025 | Ubuntu 20.04 LTS (focal) 2.8.4-1ubuntu2+esm1 | High | 1 | 0 |
| [udisks2-bcache 2.9.4-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-udisks2-bcache-2.9.4-1ubuntu2.2.md) | Jun 17, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.9.4-1ubuntu2.2 | High | 1 | 0 |

---

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo