# libvirt0 security updates

Patch Radar has 37 security fixes for libvirt0, closing 33 CVEs. The newest security fix is libvirt0 10.0.0-2ubuntu8.19, released September 29, 2026.

- Web page: https://patchblox.com/security/product/linux/libvirt0
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libvirt0 10.0.0-2ubuntu8.19](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libvirt0-10.0.0-2ubuntu8.19.md) | Sep 29, 2026 | Ubuntu 24.04.5 LTS (noble) 10.0.0-2ubuntu8.19 | High | 2 | 0 |
| [libvirt0 8.0.0-1ubuntu7.21](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libvirt0-8.0.0-1ubuntu7.21.md) | Sep 29, 2026 | Ubuntu 22.04.1 LTS (jammy) 8.0.0-1ubuntu7.21 | High | 2 | 0 |
| [libvirt0 12.0.0-1ubuntu5.5](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libvirt0-12.0.0-1ubuntu5.5.md) | Sep 11, 2026 | Ubuntu 26.04.1 LTS (resolute) 12.0.0-1ubuntu5.5 | High | 2 | 0 |
| [libvirt0 10.0.0-2ubuntu8.16](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libvirt0-10.0.0-2ubuntu8.16.md) | Aug 20, 2026 | Ubuntu 24.04.5 LTS (noble) 10.0.0-2ubuntu8.16 | High | 4 | 0 |
| [libvirt0 8.0.0-1ubuntu7.19](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libvirt0-8.0.0-1ubuntu7.19.md) | Aug 20, 2026 | Ubuntu 22.04.1 LTS (jammy) 8.0.0-1ubuntu7.19 | High | 4 | 0 |
| [libvirt0 6.0.0-0ubuntu8.20+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libvirt0-6.0.0-0ubuntu8.20-esm1.md) | Aug 20, 2026 | Ubuntu 20.04 LTS (focal) 6.0.0-0ubuntu8.20+esm1 | High | 5 | 0 |
| [libvirt0 4.0.0-1ubuntu8.21+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libvirt0-4.0.0-1ubuntu8.21-esm1.md) | Aug 20, 2026 | Ubuntu 18.04.6 LTS (bionic) 4.0.0-1ubuntu8.21+esm1 | Routine | 7 | 0 |
| [libvirt0 12.0.0-1ubuntu5.3](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libvirt0-12.0.0-1ubuntu5.3.md) | Aug 12, 2026 | Ubuntu 26.04.1 LTS (resolute) 12.0.0-1ubuntu5.3 | High | 4 | 0 |
| [libvirt0 7.6.0-0ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libvirt0-7.6.0-0ubuntu3.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 7.6.0-0ubuntu3 | High | 2 | 0 |
| [libvirt0 4.0.0-1ubuntu11](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libvirt0-4.0.0-1ubuntu11.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 4.0.0-1ubuntu11 | Routine | 1 | 0 |
| [libvirt0 5.0.0-1ubuntu4](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libvirt0-5.0.0-1ubuntu4.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 5.0.0-1ubuntu4 | Routine | 1 | 0 |
| [libvirt0 10.0.0-2ubuntu8.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libvirt0-10.0.0-2ubuntu8.1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 10.0.0-2ubuntu8.1 | Routine | 2 | 0 |
| [libvirt0 10.0.0-2ubuntu8.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libvirt0-10.0.0-2ubuntu8.1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 10.0.0-2ubuntu8.1 | Routine | 2 | 0 |
| [libvirt0 10.6.0-1ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libvirt0-10.6.0-1ubuntu3.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 10.6.0-1ubuntu3 | Routine | 1 | 0 |
| [libvirt0 7.6.0-0ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libvirt0-7.6.0-0ubuntu3.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 7.6.0-0ubuntu3 | High | 2 | 0 |
| [libvirt0 4.0.0-1ubuntu11](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libvirt0-4.0.0-1ubuntu11.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 4.0.0-1ubuntu11 | Routine | 1 | 0 |
| [libvirt0 5.0.0-1ubuntu4](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libvirt0-5.0.0-1ubuntu4.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 5.0.0-1ubuntu4 | Routine | 4 | 0 |
| [libvirt0 10.0.0-2ubuntu8.11](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libvirt0-10.0.0-2ubuntu8.11.md) | Nov 17, 2025 | Ubuntu 24.04.5 LTS (noble) 10.0.0-2ubuntu8.11 | Routine | 2 | 0 |
| [libvirt0 11.6.0-1ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libvirt0-11.6.0-1ubuntu3.2.md) | Nov 17, 2025 | Ubuntu 25.10 (questing) 11.6.0-1ubuntu3.2 | Routine | 2 | 0 |
| [libvirt0 11.6.0-1ubuntu7](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libvirt0-11.6.0-1ubuntu7.md) | Nov 17, 2025 | Ubuntu 26.04.1 LTS (resolute) 11.6.0-1ubuntu7 | Routine | 2 | 0 |
| [libvirt0 8.0.0-1ubuntu7.15](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libvirt0-8.0.0-1ubuntu7.15.md) | Nov 17, 2025 | Ubuntu 22.04.1 LTS (jammy) 8.0.0-1ubuntu7.15 | Routine | 2 | 0 |
| [libvirt0 10.0.0-2ubuntu8.2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libvirt0-10.0.0-2ubuntu8.2.md) | May 5, 2024 | Ubuntu 24.10 (oracular) 10.0.0-2ubuntu8.2 | Routine | 1 | 0 |
| [libvirt0 10.0.0-2ubuntu8.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libvirt0-10.0.0-2ubuntu8.2.md) | May 4, 2024 | Ubuntu 24.04.5 LTS (noble) 10.0.0-2ubuntu8.2 | Routine | 1 | 0 |
| [libvirt0 6.0.0-0ubuntu8.19](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libvirt0-6.0.0-0ubuntu8.19.md) | Mar 20, 2024 | Ubuntu 20.04 LTS (focal) 6.0.0-0ubuntu8.19 | Routine | 3 | 0 |
| [libvirt0 8.0.0-1ubuntu7.10](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libvirt0-8.0.0-1ubuntu7.10.md) | Mar 20, 2024 | Ubuntu 22.04.1 LTS (jammy) 8.0.0-1ubuntu7.10 | Routine | 3 | 0 |
| [libvirt0 10.0.0-2ubuntu8.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libvirt0-10.0.0-2ubuntu8.1.md) | Mar 20, 2024 | Ubuntu 24.04.5 LTS (noble) 10.0.0-2ubuntu8.1 | Routine | 2 | 0 |
| [libvirt0 8.0.0-1ubuntu7.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libvirt0-8.0.0-1ubuntu7.5.md) | May 15, 2023 | Ubuntu 22.04.1 LTS (jammy) 8.0.0-1ubuntu7.5 | Routine | 2 | 0 |
| [libvirt0 6.0.0-0ubuntu8.16](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libvirt0-6.0.0-0ubuntu8.16.md) | Mar 25, 2022 | Ubuntu 20.04 LTS (focal) 6.0.0-0ubuntu8.16 | High | 6 | 0 |
| [libvirt0 4.0.0-1ubuntu8.21](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libvirt0-4.0.0-1ubuntu8.21.md) | Mar 25, 2022 | Ubuntu 18.04.6 LTS (bionic) 4.0.0-1ubuntu8.21 | High | 5 | 0 |
| [libvirt0 7.6.0-0ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libvirt0-7.6.0-0ubuntu3.md) | Mar 2, 2022 | Ubuntu 22.04.1 LTS (jammy) 7.6.0-0ubuntu3 | High | 3 | 0 |
| [libvirt0 6.0.0-0ubuntu8.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libvirt0-6.0.0-0ubuntu8.3.md) | Aug 4, 2020 | Ubuntu 20.04 LTS (focal) 6.0.0-0ubuntu8.3 | Routine | 1 | 0 |
| [libvirt0 6.0.0-0ubuntu6](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libvirt0-6.0.0-0ubuntu6.md) | Apr 28, 2020 | Ubuntu 20.04 LTS (focal) 6.0.0-0ubuntu6 | Routine | 1 | 0 |
| [libvirt0 4.0.0-1ubuntu8.17](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libvirt0-4.0.0-1ubuntu8.17.md) | Apr 12, 2020 | Ubuntu 18.04.6 LTS (bionic) 4.0.0-1ubuntu8.17 | Routine | 1 | 0 |
| [libvirt0 4.0.0-1ubuntu8.12](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libvirt0-4.0.0-1ubuntu8.12.md) | Jun 19, 2019 | Ubuntu 18.04.6 LTS (bionic) 4.0.0-1ubuntu8.12 | High | 3 | 0 |
| [libvirt0 4.0.0-1ubuntu8.10](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libvirt0-4.0.0-1ubuntu8.10.md) | May 14, 2019 | Ubuntu 18.04.6 LTS (bionic) 4.0.0-1ubuntu8.10 | Routine | 4 | 0 |
| [libvirt0 4.0.0-1ubuntu8.8](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libvirt0-4.0.0-1ubuntu8.8.md) | Feb 26, 2019 | Ubuntu 18.04.6 LTS (bionic) 4.0.0-1ubuntu8.8 | Routine | 1 | 0 |
| [libvirt0 4.0.0-1ubuntu8.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libvirt0-4.0.0-1ubuntu8.2.md) | May 21, 2018 | Ubuntu 18.04.6 LTS (bionic) 4.0.0-1ubuntu8.2 | Routine | 2 | 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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