# libiperf0 security updates

Patch Radar has 7 security fixes for libiperf0, closing 6 CVEs. The newest security fix is libiperf0 3.9-1+deb11u1ubuntu0.1, released August 2, 2025.

- Web page: https://patchblox.com/security/product/linux/libiperf0
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libiperf0 3.9-1+deb11u1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libiperf0-3.9-1-deb11u1ubuntu0.1.md) | Aug 2, 2025 | Ubuntu 22.04.1 LTS (jammy) 3.9-1+deb11u1ubuntu0.1 | High | 5 | 0 |
| [libiperf0 3.16-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libiperf0-3.16-1ubuntu0.1-esm1.md) | Aug 2, 2025 | Ubuntu 24.04.5 LTS (noble) 3.16-1ubuntu0.1~esm1 | High | 4 | 0 |
| [libiperf0 3.7-3ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libiperf0-3.7-3ubuntu0.1-esm2.md) | Aug 2, 2025 | Ubuntu 20.04 LTS (focal) 3.7-3ubuntu0.1~esm2 | High | 4 | 0 |
| [libiperf0 3.18-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libiperf0-3.18-2ubuntu0.1.md) | Aug 2, 2025 | Ubuntu 25.10 (questing) 3.18-2ubuntu0.1 | High | 2 | 0 |
| [libiperf0 3.1.3-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libiperf0-3.1.3-1ubuntu0.1-esm1.md) | Mar 18, 2024 | Ubuntu 18.04.6 LTS (bionic) 3.1.3-1ubuntu0.1~esm1 | High | 2 | 0 |
| [libiperf0 3.7-3ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libiperf0-3.7-3ubuntu0.1-esm1.md) | Mar 18, 2024 | Ubuntu 20.04 LTS (focal) 3.7-3ubuntu0.1~esm1 | High | 2 | 0 |
| [libiperf0 3.9-1+deb11u1build0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libiperf0-3.9-1-deb11u1build0.22.04.1.md) | Jul 17, 2023 | Ubuntu 22.04.1 LTS (jammy) 3.9-1+deb11u1build0.22.04.1 | High | 1 | 0 |

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Data as of 2026-11-07T12:40:37Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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