# dotnet-host-9.0 security updates

Patch Radar has 19 security fixes for dotnet-host-9.0, closing 24 CVEs. The newest is dotnet-host-9.0 9.0.17-0ubuntu1~25.10.1 (9.0.17-0ubuntu1~25.10.1), released June 24, 2026.

- Web page: https://patchblox.com/security/product/linux/dotnet-host-9.0
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [dotnet-host-9.0 9.0.17-0ubuntu1~25.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-dotnet-host-9.0-9.0.17-0ubuntu1-25.10.1.md) | Jun 24, 2026 | Ubuntu 25.10 (questing) 9.0.17-0ubuntu1~25.10.1 | High | 2 | 0 |
| [dotnet-host-9.0 9.0.16-0ubuntu1~25.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-dotnet-host-9.0-9.0.16-0ubuntu1-25.10.1.md) | May 27, 2026 | Ubuntu 25.10 (questing) 9.0.16-0ubuntu1~25.10.1 | High | 1 | 0 |
| [dotnet-host-9.0 9.0.15-0ubuntu1~25.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-dotnet-host-9.0-9.0.15-0ubuntu1-25.10.1.md) | Apr 30, 2026 | Ubuntu 25.10 (questing) 9.0.15-0ubuntu1~25.10.1 | High | 4 | 0 |
| [dotnet-host-9.0 9.0.14-0ubuntu1~25.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-dotnet-host-9.0-9.0.14-0ubuntu1-25.10.1.md) | Apr 15, 2026 | Ubuntu 25.10 (questing) 9.0.14-0ubuntu1~25.10.1 | High | 3 | 0 |
| [dotnet-host-9.0 9.0.13-0ubuntu1~25.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-dotnet-host-9.0-9.0.13-0ubuntu1-25.10.1.md) | Feb 9, 2026 | Ubuntu 25.10 (questing) 9.0.13-0ubuntu1~25.10.1 | High | 1 | 0 |
| [dotnet-host-9.0 9.0.10-0ubuntu1~25.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-dotnet-host-9.0-9.0.10-0ubuntu1-25.04.1.md) | Oct 14, 2025 | Ubuntu 25.04 (plucky) 9.0.10-0ubuntu1~25.04.1 | High | 3 | 0 |
| [dotnet-host-9.0 9.0.10-0ubuntu1~25.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-dotnet-host-9.0-9.0.10-0ubuntu1-25.10.1.md) | Oct 13, 2025 | Ubuntu 25.10 (questing) 9.0.10-0ubuntu1~25.10.1 | High | 3 | 0 |
| [dotnet-host-9.0 9.0.6-0ubuntu1~24.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-dotnet-host-9.0-9.0.6-0ubuntu1-24.10.1.md) | Jun 10, 2025 | Ubuntu 24.10 (oracular) 9.0.6-0ubuntu1~24.10.1 | High | 1 | 0 |
| [dotnet-host-9.0 9.0.6-0ubuntu1~25.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-dotnet-host-9.0-9.0.6-0ubuntu1-25.04.1.md) | Jun 10, 2025 | Ubuntu 25.04 (plucky) 9.0.6-0ubuntu1~25.04.1 | High | 1 | 0 |
| [dotnet-host-9.0 9.0.5-0ubuntu1~24.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-dotnet-host-9.0-9.0.5-0ubuntu1-24.10.1.md) | May 13, 2025 | Ubuntu 24.10 (oracular) 9.0.5-0ubuntu1~24.10.1 | High | 1 | 0 |
| [dotnet-host-9.0 9.0.5-0ubuntu1~25.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-dotnet-host-9.0-9.0.5-0ubuntu1-25.04.1.md) | May 13, 2025 | Ubuntu 25.04 (plucky) 9.0.5-0ubuntu1~25.04.1 | High | 1 | 0 |
| [dotnet-host-9.0 9.0.5-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-dotnet-host-9.0-9.0.5-0ubuntu1.md) | May 12, 2025 | Ubuntu 25.10 (questing) 9.0.5-0ubuntu1 | High | 1 | 0 |
| [dotnet-host-9.0 9.0.4-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-dotnet-host-9.0-9.0.4-0ubuntu1.md) | Apr 8, 2025 | Ubuntu 25.04 (plucky) 9.0.4-0ubuntu1 | High | 1 | 0 |
| [dotnet-host-9.0 9.0.4-0ubuntu1~24.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-dotnet-host-9.0-9.0.4-0ubuntu1-24.10.1.md) | Apr 8, 2025 | Ubuntu 24.10 (oracular) 9.0.4-0ubuntu1~24.10.1 | High | 1 | 0 |
| [dotnet-host-9.0 9.0.4-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-dotnet-host-9.0-9.0.4-0ubuntu1.md) | Apr 7, 2025 | Ubuntu 25.10 (questing) 9.0.4-0ubuntu1 | High | 1 | 0 |
| [dotnet-host-9.0 9.0.3-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-dotnet-host-9.0-9.0.3-0ubuntu1.md) | Mar 11, 2025 | Ubuntu 25.04 (plucky) 9.0.3-0ubuntu1 | High | 1 | 0 |
| [dotnet-host-9.0 9.0.3-0ubuntu1~24.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-dotnet-host-9.0-9.0.3-0ubuntu1-24.10.1.md) | Mar 11, 2025 | Ubuntu 24.10 (oracular) 9.0.3-0ubuntu1~24.10.1 | High | 1 | 0 |
| [dotnet-host-9.0 9.0.1-0ubuntu1~24.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-dotnet-host-9.0-9.0.1-0ubuntu1-24.10.1.md) | Jan 15, 2025 | Ubuntu 24.10 (oracular) 9.0.1-0ubuntu1~24.10.1 | High | 4 | 0 |
| [dotnet-host-9.0 9.0.0-rtm-0ubuntu1~24.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-dotnet-host-9.0-9.0.0-rtm-0ubuntu1-24.10.1.md) | Nov 12, 2024 | Ubuntu 24.10 (oracular) 9.0.0-rtm-0ubuntu1~24.10.1 | Urgent | 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