# libldb2 security updates

Patch Radar has 18 security fixes for libldb2, closing 44 CVEs. The newest security fix is libldb2 2:2.8.0+samba4.19.5+dfsg-4ubuntu9.7, released July 31, 2026.

- Web page: https://patchblox.com/security/product/linux/libldb2
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libldb2 2:2.8.0+samba4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libldb2-2-2.8.0-samba4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 | Ubuntu 24.04.5 LTS (noble) 2:2.8.0+samba4.19.5+dfsg-4ubuntu9.7 | High | 7 | 0 |
| [libldb2 2:2.11.0+samba4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libldb2-2-2.11.0-samba4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 | Ubuntu 26.04.1 LTS (resolute) 2:2.11.0+samba4.23.6+dfsg-1ubuntu2.2 | High | 7 | 0 |
| [libldb2 2:2.11.0+samba4.22.3+dfsg-4ubuntu2.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libldb2-2-2.11.0-samba4.22.3-dfsg-4ubuntu2.4.md) | May 27, 2026 | Ubuntu 25.10 (questing) 2:2.11.0+samba4.22.3+dfsg-4ubuntu2.4 | Urgent | 6 | 0 |
| [libldb2 2:2.8.0+samba4.19.5+dfsg-4ubuntu9.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libldb2-2-2.8.0-samba4.19.5-dfsg-4ubuntu9.6.md) | May 27, 2026 | Ubuntu 24.04.5 LTS (noble) 2:2.8.0+samba4.19.5+dfsg-4ubuntu9.6 | Urgent | 5 | 0 |
| [libldb2 2:2.11.0+samba4.23.6+dfsg-1ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libldb2-2-2.11.0-samba4.23.6-dfsg-1ubuntu2.1.md) | May 25, 2026 | Ubuntu 26.04.1 LTS (resolute) 2:2.11.0+samba4.23.6+dfsg-1ubuntu2.1 | Urgent | 6 | 0 |
| [libldb2 2:2.10.0+samba4.21.4+dfsg-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libldb2-2-2.10.0-samba4.21.4-dfsg-1ubuntu3.5.md) | Oct 15, 2025 | Ubuntu 25.04 (plucky) 2:2.10.0+samba4.21.4+dfsg-1ubuntu3.5 | High | 2 | 0 |
| [libldb2 2:2.11.0+samba4.22.3+dfsg-4ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libldb2-2-2.11.0-samba4.22.3-dfsg-4ubuntu2.1.md) | Oct 14, 2025 | Ubuntu 25.10 (questing) 2:2.11.0+samba4.22.3+dfsg-4ubuntu2.1 | High | 2 | 0 |
| [libldb2 2:2.8.0+samba4.19.5+dfsg-4ubuntu9.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libldb2-2-2.8.0-samba4.19.5-dfsg-4ubuntu9.4.md) | Oct 14, 2025 | Ubuntu 24.04.5 LTS (noble) 2:2.8.0+samba4.19.5+dfsg-4ubuntu9.4 | High | 2 | 0 |
| [libldb2 2:2.10.0+samba4.21.4+dfsg-1ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libldb2-2-2.10.0-samba4.21.4-dfsg-1ubuntu3.1.md) | Jun 3, 2025 | Ubuntu 25.04 (plucky) 2:2.10.0+samba4.21.4+dfsg-1ubuntu3.1 | Routine | 1 | 0 |
| [libldb2 2:2.8.0+samba4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libldb2-2-2.8.0-samba4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 | Ubuntu 24.10 (oracular) 2:2.8.0+samba4.19.5+dfsg-4ubuntu9 | Urgent | 25 | 0 |
| [libldb2 2:2.9.1+samba4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libldb2-2-2.9.1-samba4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 | Ubuntu 25.04 (plucky) 2:2.9.1+samba4.20.4+dfsg-1ubuntu1 | Urgent | 25 | 0 |
| [libldb2 2:2.7.2+samba4.18.6+dfsg-1ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libldb2-2-2.7.2-samba4.18.6-dfsg-1ubuntu2.1.md) | Oct 9, 2023 | Ubuntu 24.04.5 LTS (noble) 2:2.7.2+samba4.18.6+dfsg-1ubuntu2.1 | Routine | 3 | 0 |
| [libldb2 2:2.4.4-0ubuntu0.20.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libldb2-2-2.4.4-0ubuntu0.20.04.2.md) | Mar 28, 2023 | Ubuntu 20.04 LTS (focal) 2:2.4.4-0ubuntu0.20.04.2 | Routine | 1 | 0 |
| [libldb2 2:2.4.4-0ubuntu0.22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libldb2-2-2.4.4-0ubuntu0.22.04.2.md) | Mar 28, 2023 | Ubuntu 22.04.1 LTS (jammy) 2:2.4.4-0ubuntu0.22.04.2 | Routine | 1 | 0 |
| [libldb2 2:2.8.0+samba4.19.4+dfsg-3ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libldb2-2-2.8.0-samba4.19.4-dfsg-3ubuntu1.md) | Jan 17, 2023 | Ubuntu 24.04.5 LTS (noble) 2:2.8.0+samba4.19.4+dfsg-3ubuntu1 | Routine | 1 | 0 |
| [libldb2 2:2.2.3-0ubuntu0.20.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libldb2-2-2.2.3-0ubuntu0.20.04.3.md) | Jul 26, 2022 | Ubuntu 20.04 LTS (focal) 2:2.2.3-0ubuntu0.20.04.3 | Routine | 2 | 0 |
| [libldb2 2:2.4.4-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libldb2-2-2.4.4-0ubuntu0.1.md) | Jul 26, 2022 | Ubuntu 22.04.1 LTS (jammy) 2:2.4.4-0ubuntu0.1 | Routine | 1 | 0 |
| [libldb2 2:2.0.10-0ubuntu0.20.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libldb2-2-2.0.10-0ubuntu0.20.04.3.md) | Mar 23, 2021 | Ubuntu 20.04 LTS (focal) 2:2.0.10-0ubuntu0.20.04.3 | High | 2 | 0 |

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Data as of 2026-11-12T19:57:06Z 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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