# libstd-rust-1.57 security updates

Patch Radar has 2 security fixes for libstd-rust-1.57, closing 1 CVE. The newest is libstd-rust-1.57 1.57.0+dfsg1+llvm-0ubuntu1~20.04.1 (1.57.0+dfsg1+llvm-0ubuntu1~20.04.1), released October 31, 2021.

- Web page: https://patchblox.com/security/product/linux/libstd-rust-1.57
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libstd-rust-1.57 1.57.0+dfsg1+llvm-0ubuntu1~20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libstd-rust-1.57-1.57.0-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 |
| [libstd-rust-1.57 1.57.0+dfsg1+llvm-0ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libstd-rust-1.57-1.57.0-dfsg1-llvm-0ubuntu2.md) | Oct 31, 2021 | Ubuntu 22.04.1 LTS (jammy) 1.57.0+dfsg1+llvm-0ubuntu2 | High | 1 | 0 |

---

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo