# heimdal security updates

Patch Radar has 20 security fixes for heimdal, closing 7 CVEs. The newest security fix is DEBIAN-CVE-2022-45142 (7.8.git20221117.28daf24+dfsg-1.1), released March 6, 2023.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [DEBIAN-CVE-2022-45142](https://patchblox.com/security/data/fix/linux/debian-cve-2022-45142.md) | Mar 6, 2023 | Debian 12.15 (bookworm) 7.8.git20221117.28daf24+dfsg-1.1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-45142](https://patchblox.com/security/data/fix/linux/debian-cve-2022-45142.md) | Mar 6, 2023 | Debian 13.5 (trixie) 7.8.git20221117.28daf24+dfsg-1.1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-45142](https://patchblox.com/security/data/fix/linux/debian-cve-2022-45142.md) | Mar 6, 2023 | Debian 14 7.8.git20221117.28daf24+dfsg-1.1 | High | 1 | 0 |
| [DSA-5344-1](https://patchblox.com/security/data/fix/linux/dsa-5344-1.md) | Feb 8, 2023 | Debian 11.6 (bullseye) 7.7.0+dfsg-2+deb11u3 | High | 1 | 0 |
| [DEBIAN-CVE-2022-3437](https://patchblox.com/security/data/fix/linux/debian-cve-2022-3437.md) | Jan 12, 2023 | Debian 12.15 (bookworm) 7.8.git20221115.a6cf945+dfsg-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2022-3437](https://patchblox.com/security/data/fix/linux/debian-cve-2022-3437.md) | Jan 12, 2023 | Debian 13.5 (trixie) 7.8.git20221115.a6cf945+dfsg-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2022-3437](https://patchblox.com/security/data/fix/linux/debian-cve-2022-3437.md) | Jan 12, 2023 | Debian 14 7.8.git20221115.a6cf945+dfsg-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2021-44758](https://patchblox.com/security/data/fix/linux/debian-cve-2021-44758.md) | Dec 26, 2022 | Debian 12.15 (bookworm) 7.8.git20221115.a6cf945+dfsg-1 | High | 1 | 0 |
| [DEBIAN-CVE-2021-44758](https://patchblox.com/security/data/fix/linux/debian-cve-2021-44758.md) | Dec 26, 2022 | Debian 13.5 (trixie) 7.8.git20221115.a6cf945+dfsg-1 | High | 1 | 0 |
| [DEBIAN-CVE-2021-44758](https://patchblox.com/security/data/fix/linux/debian-cve-2021-44758.md) | Dec 26, 2022 | Debian 14 7.8.git20221115.a6cf945+dfsg-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-42898](https://patchblox.com/security/data/fix/linux/debian-cve-2022-42898.md) | Dec 25, 2022 | Debian 12.15 (bookworm) 7.8.git20221115.a6cf945+dfsg-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-42898](https://patchblox.com/security/data/fix/linux/debian-cve-2022-42898.md) | Dec 25, 2022 | Debian 13.5 (trixie) 7.8.git20221115.a6cf945+dfsg-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-42898](https://patchblox.com/security/data/fix/linux/debian-cve-2022-42898.md) | Dec 25, 2022 | Debian 14 7.8.git20221115.a6cf945+dfsg-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-44640](https://patchblox.com/security/data/fix/linux/debian-cve-2022-44640.md) | Dec 25, 2022 | Debian 14 7.8.git20221115.a6cf945+dfsg-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-44640](https://patchblox.com/security/data/fix/linux/debian-cve-2022-44640.md) | Dec 25, 2022 | Debian 12.15 (bookworm) 7.8.git20221115.a6cf945+dfsg-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-44640](https://patchblox.com/security/data/fix/linux/debian-cve-2022-44640.md) | Dec 25, 2022 | Debian 13.5 (trixie) 7.8.git20221115.a6cf945+dfsg-1 | High | 1 | 0 |
| [DSA-5287-1](https://patchblox.com/security/data/fix/linux/dsa-5287-1.md) | Nov 22, 2022 | Debian 11.6 (bullseye) 7.7.0+dfsg-2+deb11u2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2022-41916](https://patchblox.com/security/data/fix/linux/debian-cve-2022-41916.md) | Nov 15, 2022 | Debian 12.15 (bookworm) 7.8.git20221115.a6cf945+dfsg-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-41916](https://patchblox.com/security/data/fix/linux/debian-cve-2022-41916.md) | Nov 15, 2022 | Debian 13.5 (trixie) 7.8.git20221115.a6cf945+dfsg-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-41916](https://patchblox.com/security/data/fix/linux/debian-cve-2022-41916.md) | Nov 15, 2022 | Debian 14 7.8.git20221115.a6cf945+dfsg-1 | High | 1 | 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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