# rustc security updates

Patch Radar has 23 security fixes for rustc, closing 19 CVEs. The newest security fix is DEBIAN-CVE-2026-5222 (1.85.1+dfsg1-1+deb13u1), released May 25, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [DEBIAN-CVE-2026-5222](https://patchblox.com/security/data/fix/linux/debian-cve-2026-5222.md) | May 25, 2026 | Debian 13.5 (trixie) 1.85.1+dfsg1-1+deb13u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-5222](https://patchblox.com/security/data/fix/linux/debian-cve-2026-5222.md) | May 25, 2026 | Debian 14 1.95.0+dfsg1-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-5223](https://patchblox.com/security/data/fix/linux/debian-cve-2026-5223.md) | May 25, 2026 | Debian 13.5 (trixie) 1.85.1+dfsg1-1+deb13u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-5223](https://patchblox.com/security/data/fix/linux/debian-cve-2026-5223.md) | May 25, 2026 | Debian 14 1.95.0+dfsg1-2 | Routine | 1 | 0 |
| [rustc 1.75.0+dfsg0ubuntu1-0ubuntu7.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-rustc-1.75.0-dfsg0ubuntu1-0ubuntu7.4.md) | Apr 15, 2026 | Ubuntu 24.04.5 LTS (noble) 1.75.0+dfsg0ubuntu1-0ubuntu7.4 | Routine | 1 | 0 |
| [rustc 1.75.0+dfsg0ubuntu1~bpo0-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-rustc-1.75.0-dfsg0ubuntu1-bpo0-0ubuntu0.22.04.1.md) | Apr 15, 2026 | Ubuntu 22.04.1 LTS (jammy) 1.75.0+dfsg0ubuntu1~bpo0-0ubuntu0.22.04.1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-33056](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33056.md) | Mar 20, 2026 | Debian 13.5 (trixie) 1.85.1+dfsg1-1+deb13u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-33056](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33056.md) | Mar 20, 2026 | Debian 14 1.92.0+dfsg1-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-33055](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33055.md) | Mar 20, 2026 | Debian 13.5 (trixie) 1.85.1+dfsg1-1+deb13u1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-33055](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33055.md) | Mar 20, 2026 | Debian 14 1.92.0+dfsg1-2 | High | 1 | 0 |
| [DEBIAN-CVE-2025-11233](https://patchblox.com/security/data/fix/linux/debian-cve-2025-11233.md) | Oct 1, 2025 | Debian 14 1.89.0+dfsg1-1 | Routine | 1 | 0 |
| [rustc 1.73.0+dfsg0ubuntu1-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-rustc-1.73.0-dfsg0ubuntu1-0ubuntu1.md) | Aug 24, 2023 | Ubuntu 24.04.5 LTS (noble) 1.73.0+dfsg0ubuntu1-0ubuntu1 | Routine | 1 | 0 |
| [rustc 1.71.1+dfsg0ubuntu2-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-rustc-1.71.1-dfsg0ubuntu2-0ubuntu1.md) | Aug 3, 2023 | Ubuntu 24.04.5 LTS (noble) 1.71.1+dfsg0ubuntu2-0ubuntu1 | High | 1 | 0 |
| [rustc 1.59.0+dfsg1~ubuntu1~llvm-1~ubuntu1~20.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-rustc-1.59.0-dfsg1-ubuntu1-llvm-1-ubuntu1-20.04.2.md) | Feb 15, 2022 | Ubuntu 20.04 LTS (focal) 1.59.0+dfsg1~ubuntu1~llvm-1~ubuntu1~20.04.2 | High | 2 | 0 |
| [rustc 1.58.1+dfsg1~ubuntu1-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-rustc-1.58.1-dfsg1-ubuntu1-0ubuntu1.md) | Feb 15, 2022 | Ubuntu 22.04.1 LTS (jammy) 1.58.1+dfsg1~ubuntu1-0ubuntu1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-21658](https://patchblox.com/security/data/fix/linux/debian-cve-2022-21658.md) | Jan 20, 2022 | Debian 12.15 (bookworm) 1.57.0+dfsg1-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2022-21658](https://patchblox.com/security/data/fix/linux/debian-cve-2022-21658.md) | Jan 20, 2022 | Debian 13.5 (trixie) 1.57.0+dfsg1-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2022-21658](https://patchblox.com/security/data/fix/linux/debian-cve-2022-21658.md) | Jan 20, 2022 | Debian 14 1.57.0+dfsg1-1 | Routine | 1 | 0 |
| [rustc 1.57.0+dfsg1+llvm-0ubuntu1~20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-rustc-1.57.0-dfsg1-llvm-0ubuntu1-20.04.1.md) | Oct 31, 2021 | Ubuntu 20.04 LTS (focal) 1.57.0+dfsg1+llvm-0ubuntu1~20.04.1 | High | 1 | 0 |
| [rustc 1.57.0+dfsg1+llvm-0ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-rustc-1.57.0-dfsg1-llvm-0ubuntu2.md) | Oct 31, 2021 | Ubuntu 22.04.1 LTS (jammy) 1.57.0+dfsg1+llvm-0ubuntu2 | High | 1 | 0 |
| [rustc 1.53.0+dfsg1+llvm-4ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-rustc-1.53.0-dfsg1-llvm-4ubuntu1.md) | Aug 7, 2021 | Ubuntu 22.04.1 LTS (jammy) 1.53.0+dfsg1+llvm-4ubuntu1 | High | 6 | 0 |
| [rustc 1.53.0+dfsg1+llvm-4ubuntu1~20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-rustc-1.53.0-dfsg1-llvm-4ubuntu1-20.04.1.md) | Aug 7, 2021 | Ubuntu 20.04 LTS (focal) 1.53.0+dfsg1+llvm-4ubuntu1~20.04.1 | High | 6 | 0 |
| [rustc 1.51.0+dfsg1+llvm-1~exp3ubuntu1~20.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-rustc-1.51.0-dfsg1-llvm-1-exp3ubuntu1-20.04.2.md) | Apr 11, 2021 | Ubuntu 20.04 LTS (focal) 1.51.0+dfsg1+llvm-1~exp3ubuntu1~20.04.2 | High | 3 | 0 |

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Data as of 2026-11-09T19:38:12Z 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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