# kexec-tools security updates

Patch Radar has 3 security fixes for kexec-tools, closing 1 CVE. The newest is ELSA-2021-4404 (0:2.0.20-57.0.3.el8), released November 16, 2021.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [ELSA-2021-4404](https://patchblox.com/security/data/fix/linux/elsa-2021-4404.md) | Nov 16, 2021 | ol 8 0:2.0.20-57.0.3.el8 | Routine | 1 | 0 |
| [RLSA-2021:4404](https://patchblox.com/security/data/fix/linux/rlsa-2021-4404.md) | Nov 9, 2021 | rocky 8 0:2.0.20-57.el8 | Routine | 1 | 0 |
| [RHSA-2021:4404](https://patchblox.com/security/data/fix/linux/rhsa-2021-4404.md) | Nov 9, 2021 | RHEL 8 0:2.0.20-57.el8 | 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo