# radare2 security updates

Patch Radar has 10 security fixes for radare2, closing 28 CVEs. The newest security fix is OPENSUSE-SU-2026:21988-1 (6.2.2-bp160.1.1), released September 25, 2026.

- Web page: https://patchblox.com/security/product/linux/radare2
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [OPENSUSE-SU-2026:21988-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21988-1.md) | Sep 25, 2026 | opensuse-leap 16.0 6.2.2-bp160.1.1 | Routine | 20 | 0 |
| [radare2 5.9.8+dfsg-2ubuntu0.25.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-radare2-5.9.8-dfsg-2ubuntu0.25.04.1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 5.9.8+dfsg-2ubuntu0.25.04.1 | Routine | 1 | 0 |
| [radare2 2.3.0+dfsg-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-radare2-2.3.0-dfsg-2ubuntu0.1-esm1.md) | Oct 17, 2025 | Ubuntu 18.04.6 LTS (bionic) 2.3.0+dfsg-2ubuntu0.1~esm1 | Routine | 3 | 0 |
| [radare2 4.2.1+dfsg-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-radare2-4.2.1-dfsg-2ubuntu0.1-esm1.md) | Oct 17, 2025 | Ubuntu 20.04 LTS (focal) 4.2.1+dfsg-2ubuntu0.1~esm1 | Routine | 3 | 0 |
| [radare2 5.5.0+dfsg-1.1ubuntu3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-radare2-5.5.0-dfsg-1.1ubuntu3-esm1.md) | Oct 17, 2025 | Ubuntu 24.04.5 LTS (noble) 5.5.0+dfsg-1.1ubuntu3+esm1 | Routine | 3 | 0 |
| [radare2 5.9.8+dfsg-2ubuntu0.25.10.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-radare2-5.9.8-dfsg-2ubuntu0.25.10.2.md) | Oct 17, 2025 | Ubuntu 25.10 (questing) 5.9.8+dfsg-2ubuntu0.25.10.2 | Routine | 3 | 0 |
| [radare2 5.9.8+dfsg-2ubuntu0.25.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-radare2-5.9.8-dfsg-2ubuntu0.25.10.1.md) | Oct 16, 2025 | Ubuntu 25.10 (questing) 5.9.8+dfsg-2ubuntu0.25.10.1 | Routine | 1 | 0 |
| [OPENSUSE-SU-2025:0101-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-0101-1.md) | Mar 23, 2025 | opensuse-leap 15.6 5.9.8-bp156.4.9.1 | Routine | 2 | 0 |
| [OPENSUSE-SU-2025:0072-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-0072-1.md) | Feb 21, 2025 | opensuse-leap 15.6 5.9.8-bp156.4.6.1 | Routine | 1 | 0 |
| [OPENSUSE-SU-2024:0397-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2024-0397-1.md) | Dec 9, 2024 | opensuse-leap 15.6 5.9.8-bp156.4.3.1 | Routine | 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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