# libssl3t64 security updates

Patch Radar has 60 security fixes for libssl3t64, closing 97 CVEs. The newest security fix is libssl3t64 3.0.13-0ubuntu3.16, released September 30, 2026.

- Web page: https://patchblox.com/security/product/linux/libssl3t64
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libssl3t64 3.0.13-0ubuntu3.16](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libssl3t64-3.0.13-0ubuntu3.16.md) | Sep 30, 2026 | Ubuntu 24.04.5 LTS (noble) 3.0.13-0ubuntu3.16 | High | 6 | 0 |
| [libssl3t64 3.5.5-1ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libssl3t64-3.5.5-1ubuntu3.7.md) | Sep 29, 2026 | Ubuntu 26.04.1 LTS (resolute) 3.5.5-1ubuntu3.7 | High | 2 | 0 |
| [libssl3t64 3.5.5-1ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libssl3t64-3.5.5-1ubuntu3.6.md) | Sep 28, 2026 | Ubuntu 26.04.1 LTS (resolute) 3.5.5-1ubuntu3.6 | High | 11 | 0 |
| [libssl3t64 3.0.13-0ubuntu3.15](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libssl3t64-3.0.13-0ubuntu3.15.md) | Aug 27, 2026 | Ubuntu 24.04.5 LTS (noble) 3.0.13-0ubuntu3.15 | Urgent | 5 | 0 |
| [libssl3t64 3.5.5-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libssl3t64-3.5.5-1ubuntu3.5.md) | Aug 24, 2026 | Ubuntu 26.04.1 LTS (resolute) 3.5.5-1ubuntu3.5 | Urgent | 1 | 0 |
| [libssl3t64 3.5.5-1ubuntu3.4](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libssl3t64-3.5.5-1ubuntu3.4.md) | Aug 24, 2026 | Ubuntu 26.04.1 LTS (resolute) 3.5.5-1ubuntu3.4 | High | 9 | 0 |
| [libssl3t64 3.5.3-1ubuntu3.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libssl3t64-3.5.3-1ubuntu3.4.md) | Jun 24, 2026 | Ubuntu 25.10 (questing) 3.5.3-1ubuntu3.4 | High | 15 | 0 |
| [libssl3t64 3.0.13-0ubuntu3.11](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libssl3t64-3.0.13-0ubuntu3.11.md) | Jun 24, 2026 | Ubuntu 24.04.5 LTS (noble) 3.0.13-0ubuntu3.11 | High | 10 | 0 |
| [libssl3t64 3.5.5-1ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libssl3t64-3.5.5-1ubuntu3.2.md) | Jun 8, 2026 | Ubuntu 26.04.1 LTS (resolute) 3.5.5-1ubuntu3.2 | High | 15 | 0 |
| [libssl3t64 3.5.3-1ubuntu3.3](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libssl3t64-3.5.3-1ubuntu3.3.md) | Apr 15, 2026 | Ubuntu 25.10 (questing) 3.5.3-1ubuntu3.3 | High | 7 | 0 |
| [libssl3t64 3.0.13-0ubuntu3.9](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libssl3t64-3.0.13-0ubuntu3.9.md) | Apr 15, 2026 | Ubuntu 24.04.5 LTS (noble) 3.0.13-0ubuntu3.9 | High | 6 | 0 |
| [libssl3t64 3.5.5-1ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libssl3t64-3.5.5-1ubuntu3.md) | Apr 6, 2026 | Ubuntu 26.04.1 LTS (resolute) 3.5.5-1ubuntu3 | High | 7 | 0 |
| [libssl3t64 3.5.3-1ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libssl3t64-3.5.3-1ubuntu3.md) | Jan 26, 2026 | Ubuntu 25.10 (questing) 3.5.3-1ubuntu3 | High | 12 | 0 |
| [libssl3t64 3.5.5-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libssl3t64-3.5.5-1ubuntu1.md) | Jan 26, 2026 | Ubuntu 26.04.1 LTS (resolute) 3.5.5-1ubuntu1 | High | 12 | 0 |
| [libssl3t64 3.0.13-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libssl3t64-3.0.13-0ubuntu3.7.md) | Jan 26, 2026 | Ubuntu 24.04.5 LTS (noble) 3.0.13-0ubuntu3.7 | High | 8 | 0 |
| [libssl3t64 1.1.1j-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-1.1.1j-1ubuntu1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 1.1.1j-1ubuntu1 | High | 1 | 0 |
| [libssl3t64 3.2.2-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-3.2.2-1ubuntu2.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 3.2.2-1ubuntu2 | High | 1 | 0 |
| [libssl3t64 3.0.8-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-3.0.8-1ubuntu2.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 3.0.8-1ubuntu2 | High | 3 | 0 |
| [libssl3t64 3.0.7-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-3.0.7-1ubuntu1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 3.0.7-1ubuntu1 | High | 1 | 0 |
| [libssl3t64 1.1.1d-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-1.1.1d-2ubuntu1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 1.1.1d-2ubuntu1 | Routine | 1 | 0 |
| [libssl3t64 3.2.2-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-3.2.2-1ubuntu2.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 3.2.2-1ubuntu2 | High | 1 | 0 |
| [libssl3t64 3.0.8-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-3.0.8-1ubuntu2.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 3.0.8-1ubuntu2 | High | 3 | 0 |
| [libssl3t64 3.0.7-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-3.0.7-1ubuntu1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 3.0.7-1ubuntu1 | High | 1 | 0 |
| [libssl3t64 1.1.1j-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-1.1.1j-1ubuntu1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 1.1.1j-1ubuntu1 | High | 1 | 0 |
| [libssl3t64 1.1.1d-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-1.1.1d-2ubuntu1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 1.1.1d-2ubuntu1 | Routine | 1 | 0 |
| [libssl3t64 3.4.1-1ubuntu4](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-3.4.1-1ubuntu4.md) | Sep 30, 2025 | Ubuntu 25.04 (plucky) 3.4.1-1ubuntu4 | High | 3 | 0 |
| [libssl3t64 3.5.3-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libssl3t64-3.5.3-1ubuntu2.md) | Sep 29, 2025 | Ubuntu 25.10 (questing) 3.5.3-1ubuntu2 | High | 3 | 0 |
| [libssl3t64 3.5.3-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libssl3t64-3.5.3-1ubuntu2.md) | Sep 29, 2025 | Ubuntu 26.04.1 LTS (resolute) 3.5.3-1ubuntu2 | High | 3 | 0 |
| [libssl3t64 3.0.13-0ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libssl3t64-3.0.13-0ubuntu3.6.md) | Sep 29, 2025 | Ubuntu 24.04.5 LTS (noble) 3.0.13-0ubuntu3.6 | High | 1 | 0 |
| [libssl3t64 3.3.1-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-3.3.1-2ubuntu2.1.md) | Feb 11, 2025 | Ubuntu 24.10 (oracular) 3.3.1-2ubuntu2.1 | High | 3 | 0 |
| [libssl3t64 3.4.1-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-3.4.1-1ubuntu1.md) | Feb 11, 2025 | Ubuntu 25.04 (plucky) 3.4.1-1ubuntu1 | High | 2 | 0 |
| [libssl3t64 3.0.13-0ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libssl3t64-3.0.13-0ubuntu3.5.md) | Jan 20, 2025 | Ubuntu 24.04.5 LTS (noble) 3.0.13-0ubuntu3.5 | Routine | 2 | 0 |
| [libssl3t64 3.3.1-2ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-3.3.1-2ubuntu2.md) | Sep 3, 2024 | Ubuntu 24.10 (oracular) 3.3.1-2ubuntu2 | High | 1 | 0 |
| [libssl3t64 3.3.1-2ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-3.3.1-2ubuntu2.md) | Sep 3, 2024 | Ubuntu 25.04 (plucky) 3.3.1-2ubuntu2 | High | 1 | 0 |
| [libssl3t64 3.0.13-0ubuntu3.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libssl3t64-3.0.13-0ubuntu3.4.md) | Sep 2, 2024 | Ubuntu 24.04.5 LTS (noble) 3.0.13-0ubuntu3.4 | High | 1 | 0 |
| [libssl3t64 3.0.13-0ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libssl3t64-3.0.13-0ubuntu3.2.md) | Jun 27, 2024 | Ubuntu 24.04.5 LTS (noble) 3.0.13-0ubuntu3.2 | High | 4 | 0 |
| [libssl3t64 3.2.2-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-3.2.2-1ubuntu1.md) | May 28, 2024 | Ubuntu 24.10 (oracular) 3.2.2-1ubuntu1 | High | 3 | 0 |
| [libssl3t64 3.2.2-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-3.2.2-1ubuntu1.md) | May 28, 2024 | Ubuntu 25.04 (plucky) 3.2.2-1ubuntu1 | High | 3 | 0 |
| [libssl3t64 3.0.10-1ubuntu4](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-3.0.10-1ubuntu4.md) | Jan 15, 2024 | Ubuntu 24.10 (oracular) 3.0.10-1ubuntu4 | Routine | 4 | 0 |
| [libssl3t64 3.0.10-1ubuntu4](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-3.0.10-1ubuntu4.md) | Jan 15, 2024 | Ubuntu 25.04 (plucky) 3.0.10-1ubuntu4 | Routine | 4 | 0 |
| [libssl3t64 3.0.10-1ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-3.0.10-1ubuntu2.1.md) | Oct 24, 2023 | Ubuntu 24.10 (oracular) 3.0.10-1ubuntu2.1 | High | 1 | 0 |
| [libssl3t64 3.0.10-1ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-3.0.10-1ubuntu2.1.md) | Oct 24, 2023 | Ubuntu 25.04 (plucky) 3.0.10-1ubuntu2.1 | High | 1 | 0 |
| [libssl3t64 3.0.8-1ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-3.0.8-1ubuntu3.md) | May 30, 2023 | Ubuntu 24.10 (oracular) 3.0.8-1ubuntu3 | Routine | 2 | 0 |
| [libssl3t64 3.0.8-1ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-3.0.8-1ubuntu3.md) | May 30, 2023 | Ubuntu 25.04 (plucky) 3.0.8-1ubuntu3 | Routine | 2 | 0 |
| [libssl3t64 3.0.8-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-3.0.8-1ubuntu1.md) | Feb 7, 2023 | Ubuntu 24.10 (oracular) 3.0.8-1ubuntu1 | High | 4 | 0 |
| [libssl3t64 3.0.8-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-3.0.8-1ubuntu1.md) | Feb 7, 2023 | Ubuntu 25.04 (plucky) 3.0.8-1ubuntu1 | High | 4 | 0 |
| [libssl3t64 3.0.5-2ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-3.0.5-2ubuntu2.md) | Nov 1, 2022 | Ubuntu 24.10 (oracular) 3.0.5-2ubuntu2 | Urgent | 3 | 0 |
| [libssl3t64 3.0.5-2ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-3.0.5-2ubuntu2.md) | Nov 1, 2022 | Ubuntu 25.04 (plucky) 3.0.5-2ubuntu2 | Urgent | 3 | 0 |
| [libssl3t64 3.0.5-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-3.0.5-2ubuntu1.md) | Jul 5, 2022 | Ubuntu 24.10 (oracular) 3.0.5-2ubuntu1 | Routine | 1 | 0 |
| [libssl3t64 3.0.5-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-3.0.5-2ubuntu1.md) | Jul 5, 2022 | Ubuntu 25.04 (plucky) 3.0.5-2ubuntu1 | Routine | 1 | 0 |
| [libssl3t64 3.0.2-0ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-3.0.2-0ubuntu2.md) | May 3, 2022 | Ubuntu 24.10 (oracular) 3.0.2-0ubuntu2 | High | 3 | 0 |
| [libssl3t64 3.0.2-0ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-3.0.2-0ubuntu2.md) | May 3, 2022 | Ubuntu 25.04 (plucky) 3.0.2-0ubuntu2 | High | 3 | 0 |
| [libssl3t64 3.0.2-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-3.0.2-0ubuntu1.md) | Mar 15, 2022 | Ubuntu 24.10 (oracular) 3.0.2-0ubuntu1 | High | 1 | 0 |
| [libssl3t64 3.0.2-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-3.0.2-0ubuntu1.md) | Mar 15, 2022 | Ubuntu 25.04 (plucky) 3.0.2-0ubuntu1 | High | 1 | 0 |
| [libssl3t64 1.1.1l-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-1.1.1l-1ubuntu1.md) | Aug 24, 2021 | Ubuntu 24.10 (oracular) 1.1.1l-1ubuntu1 | Urgent | 2 | 0 |
| [libssl3t64 1.1.1l-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-1.1.1l-1ubuntu1.md) | Aug 24, 2021 | Ubuntu 25.04 (plucky) 1.1.1l-1ubuntu1 | Urgent | 2 | 0 |
| [libssl3t64 1.1.1j-1ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-1.1.1j-1ubuntu3.md) | Mar 25, 2021 | Ubuntu 24.10 (oracular) 1.1.1j-1ubuntu3 | Routine | 1 | 0 |
| [libssl3t64 1.1.1j-1ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-1.1.1j-1ubuntu3.md) | Mar 25, 2021 | Ubuntu 25.04 (plucky) 1.1.1j-1ubuntu3 | Routine | 1 | 0 |
| [libssl3t64 1.0.1f-1ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libssl3t64-1.0.1f-1ubuntu9.md) | Oct 14, 2014 | Ubuntu 24.10 (oracular) 1.0.1f-1ubuntu9 | Routine | 1 | 0 |
| [libssl3t64 1.0.1f-1ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libssl3t64-1.0.1f-1ubuntu9.md) | Oct 14, 2014 | Ubuntu 25.04 (plucky) 1.0.1f-1ubuntu9 | 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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