# zsh security updates

Patch Radar has 14 security fixes for zsh, closing 5 CVEs. The newest security fix is ALAS2023-2023-035 (5.8.1-1.amzn2023.0.3), released February 17, 2023.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [ALAS2023-2023-035](https://patchblox.com/security/data/fix/linux/alas2023-2023-035.md) | Feb 17, 2023 | amzn 2023 5.8.1-1.amzn2023.0.3 | High | 1 | 0 |
| [ELSA-2022-2120](https://patchblox.com/security/data/fix/linux/elsa-2022-2120.md) | May 17, 2022 | ol 8 0:5.5.1-9.el8 | High | 1 | 0 |
| [ALSA-2022:2120](https://patchblox.com/security/data/fix/linux/alsa-2022-2120.md) | May 10, 2022 | almalinux 8 5.5.1-9.el8 | High | 1 | 0 |
| [RLSA-2022:2120](https://patchblox.com/security/data/fix/linux/rlsa-2022-2120.md) | May 10, 2022 | rocky 8 0:5.5.1-9.el8 | High | 1 | 0 |
| [RHSA-2022:2120](https://patchblox.com/security/data/fix/linux/rhsa-2022-2120.md) | May 10, 2022 | RHEL 8 0:5.5.1-9.el8 | High | 1 | 0 |
| [DSA-5078-1](https://patchblox.com/security/data/fix/linux/dsa-5078-1.md) | Feb 16, 2022 | Debian 11.6 (bullseye) 5.8-6+deb11u1 | High | 1 | 0 |
| [DEBIAN-CVE-2021-45444](https://patchblox.com/security/data/fix/linux/debian-cve-2021-45444.md) | Feb 14, 2022 | Debian 12.15 (bookworm) 5.8.1-1 | High | 1 | 0 |
| [DEBIAN-CVE-2021-45444](https://patchblox.com/security/data/fix/linux/debian-cve-2021-45444.md) | Feb 14, 2022 | Debian 13.5 (trixie) 5.8.1-1 | High | 1 | 0 |
| [DEBIAN-CVE-2021-45444](https://patchblox.com/security/data/fix/linux/debian-cve-2021-45444.md) | Feb 14, 2022 | Debian 14 5.8.1-1 | High | 1 | 0 |
| [zsh 5.4.2-3ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-zsh-5.4.2-3ubuntu3.2.md) | Feb 14, 2022 | Ubuntu 18.04.6 LTS (bionic) 5.4.2-3ubuntu3.2 | High | 2 | 0 |
| [zsh 5.8-3ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-zsh-5.8-3ubuntu1.1.md) | Feb 14, 2022 | Ubuntu 20.04 LTS (focal) 5.8-3ubuntu1.1 | High | 1 | 0 |
| [ELSA-2020-0903](https://patchblox.com/security/data/fix/linux/elsa-2020-0903.md) | Mar 19, 2020 | ol 8 0:5.5.1-6.el8_1.2 | High | 1 | 0 |
| [RHSA-2020:0903](https://patchblox.com/security/data/fix/linux/rhsa-2020-0903.md) | Mar 19, 2020 | RHEL 8 0:5.5.1-6.el8_1.2 | High | 1 | 0 |
| [zsh 5.4.2-3ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-zsh-5.4.2-3ubuntu3.1.md) | Sep 4, 2018 | Ubuntu 18.04.6 LTS (bionic) 5.4.2-3ubuntu3.1 | Routine | 3 | 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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