# rustc-1.85 security updates

Patch Radar has 3 security fixes for rustc-1.85, closing 1 CVE. The newest is rustc-1.85 1.85.1+dfsg0ubuntu2-0ubuntu1.25.04.1 (1.85.1+dfsg0ubuntu2-0ubuntu1.25.04.1), released April 15, 2026.

- Web page: https://patchblox.com/security/product/linux/rustc-1.85
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [rustc-1.85 1.85.1+dfsg0ubuntu2-0ubuntu1.25.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-rustc-1.85-1.85.1-dfsg0ubuntu2-0ubuntu1.25.04.1.md) | Apr 15, 2026 | Ubuntu 25.10 (questing) 1.85.1+dfsg0ubuntu2-0ubuntu1.25.04.1 | Routine | 1 | 0 |
| [rustc-1.85 1.85.1+dfsg0ubuntu2~bpo0-0ubuntu0.24.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-rustc-1.85-1.85.1-dfsg0ubuntu2-bpo0-0ubuntu0.24.04.2.md) | Apr 15, 2026 | Ubuntu 24.04.5 LTS (noble) 1.85.1+dfsg0ubuntu2~bpo0-0ubuntu0.24.04.2 | Routine | 1 | 0 |
| [rustc-1.85 1.85.1+dfsg0ubuntu2~bpo0-0ubuntu1.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-rustc-1.85-1.85.1-dfsg0ubuntu2-bpo0-0ubuntu1.22.04.1.md) | Apr 15, 2026 | Ubuntu 22.04.1 LTS (jammy) 1.85.1+dfsg0ubuntu2~bpo0-0ubuntu1.22.04.1 | Routine | 1 | 0 |

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Data as of 2026-11-07T06:34:28Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo