# diffutils security updates

Patch Radar has 4 security fixes for diffutils, closing 1 CVE. The newest is diffutils 1:3.10-1ubuntu0.1 (1:3.10-1ubuntu0.1), released July 22, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [diffutils 1:3.10-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-diffutils-1-3.10-1ubuntu0.1.md) | Jul 22, 2026 | Ubuntu 24.04.5 LTS (noble) 1:3.10-1ubuntu0.1 | Routine | 1 | 0 |
| [diffutils 1:3.6-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-diffutils-1-3.6-1ubuntu0.1-esm1.md) | Jul 22, 2026 | Ubuntu 18.04.6 LTS (bionic) 1:3.6-1ubuntu0.1~esm1 | Routine | 1 | 0 |
| [diffutils 1:3.7-3ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-diffutils-1-3.7-3ubuntu0.1-esm1.md) | Jul 22, 2026 | Ubuntu 20.04 LTS (focal) 1:3.7-3ubuntu0.1~esm1 | Routine | 1 | 0 |
| [diffutils 1:3.8-0ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-diffutils-1-3.8-0ubuntu2.1.md) | Jul 22, 2026 | Ubuntu 22.04.1 LTS (jammy) 1:3.8-0ubuntu2.1 | Routine | 1 | 0 |

---

Data as of 2026-11-07T00:32:44Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo