# krb5 security updates

Patch Radar has 64 security fixes for krb5, closing 14 CVEs. The newest security fix is SUSE-SU-2026:2848-1 (1.20.1-150600.11.19.1), released July 10, 2026.

- Web page: https://patchblox.com/security/product/linux/krb5
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [SUSE-SU-2026:2848-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2848-1.md) | Jul 10, 2026 | sles 15.6 1.20.1-150600.11.19.1 | High | 3 | 0 |
| [SUSE-SU-2026:2848-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2848-1.md) | Jul 10, 2026 | sles 15.7 1.20.1-150600.11.19.1 | High | 3 | 0 |
| [OPENSUSE-SU-2026:21238-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21238-1.md) | Jul 5, 2026 | opensuse-leap 16.0 1.21.3-160000.4.1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-11850](https://patchblox.com/security/data/fix/linux/debian-cve-2026-11850.md) | Jun 25, 2026 | Debian 14 1.22.1-3 | Routine | 1 | 0 |
| [OPENSUSE-SU-2026:21021-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21021-1.md) | Jun 22, 2026 | opensuse-leap 16.0 1.21.3-160000.3.1 | High | 2 | 0 |
| [SUSE-SU-2026:22322-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-22322-1.md) | Jun 22, 2026 | sles 16.0 1.21.3-160000.3.1 | High | 2 | 0 |
| [RLSA-2026:19145](https://patchblox.com/security/data/fix/linux/rlsa-2026-19145.md) | May 29, 2026 | rocky 10 0:1.21.3-10.el10_2 | High | 2 | 0 |
| [RLSA-2023:6699](https://patchblox.com/security/data/fix/linux/rlsa-2023-6699.md) | May 28, 2026 | rocky 9 0:1.21.1-10.el9_8 | High | 2 | 0 |
| [RLSA-2026:19357](https://patchblox.com/security/data/fix/linux/rlsa-2026-19357.md) | May 28, 2026 | rocky 9 0:1.21.1-10.el9_8 | High | 2 | 0 |
| [RHSA-2026:19145](https://patchblox.com/security/data/fix/linux/rhsa-2026-19145.md) | May 27, 2026 | RHEL 10 1.21.3-10.el10_2 | High | 2 | 0 |
| [DEBIAN-CVE-2026-40355](https://patchblox.com/security/data/fix/linux/debian-cve-2026-40355.md) | May 27, 2026 | Debian 12.15 (bookworm) 1.20.1-2+deb12u5 | High | 1 | 0 |
| [DEBIAN-CVE-2026-40355](https://patchblox.com/security/data/fix/linux/debian-cve-2026-40355.md) | May 27, 2026 | Debian 13.5 (trixie) 1.21.3-5+deb13u1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-40355](https://patchblox.com/security/data/fix/linux/debian-cve-2026-40355.md) | May 27, 2026 | Debian 14 1.22.1-2.1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-40356](https://patchblox.com/security/data/fix/linux/debian-cve-2026-40356.md) | May 27, 2026 | Debian 14 1.22.1-2.1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-40356](https://patchblox.com/security/data/fix/linux/debian-cve-2026-40356.md) | May 27, 2026 | Debian 12.15 (bookworm) 1.20.1-2+deb12u5 | High | 1 | 0 |
| [DEBIAN-CVE-2026-40356](https://patchblox.com/security/data/fix/linux/debian-cve-2026-40356.md) | May 27, 2026 | Debian 13.5 (trixie) 1.21.3-5+deb13u1 | High | 1 | 0 |
| [RLSA-2026:16799](https://patchblox.com/security/data/fix/linux/rlsa-2026-16799.md) | May 14, 2026 | rocky 8 0:1.18.2-34.el8_10 | High | 2 | 0 |
| [FEDORA-2026-684396998A](https://patchblox.com/security/data/fix/linux/fedora-2026-684396998a.md) | Apr 29, 2026 | Fedora 43 1.22.2-4.fc43 | High | 2 | 0 |
| [DEBIAN-CVE-2025-24528](https://patchblox.com/security/data/fix/linux/debian-cve-2025-24528.md) | Jan 16, 2026 | Debian 12.15 (bookworm) 1.20.1-2+deb12u3 | High | 1 | 0 |
| [DEBIAN-CVE-2025-24528](https://patchblox.com/security/data/fix/linux/debian-cve-2025-24528.md) | Jan 16, 2026 | Debian 13.5 (trixie) 1.21.3-5 | High | 1 | 0 |
| [DEBIAN-CVE-2025-24528](https://patchblox.com/security/data/fix/linux/debian-cve-2025-24528.md) | Jan 16, 2026 | Debian 14 1.21.3-5 | High | 1 | 0 |
| [SUSE-SU-2025:3699-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-3699-1.md) | Oct 21, 2025 | sles 15.6 1.20.1-150600.11.14.1 | Routine | 1 | 0 |
| [SUSE-SU-2025:3699-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-3699-1.md) | Oct 21, 2025 | sles 15.7 1.20.1-150600.11.14.1 | Routine | 1 | 0 |
| [SUSE-SU-2025:3699-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-3699-1.md) | Oct 21, 2025 | opensuse-leap 15.6 1.20.1-150600.11.14.1 | Routine | 1 | 0 |
| [RLSA-2025:7067](https://patchblox.com/security/data/fix/linux/rlsa-2025-7067.md) | Oct 4, 2025 | rocky 9 0:1.21.1-6.el9 | High | 1 | 0 |
| [RLSA-2025:9430](https://patchblox.com/security/data/fix/linux/rlsa-2025-9430.md) | Oct 4, 2025 | rocky 9 0:1.21.1-8.el9_6 | Routine | 1 | 0 |
| [RLSA-2025:9418](https://patchblox.com/security/data/fix/linux/rlsa-2025-9418.md) | Oct 3, 2025 | rocky 10 0:1.21.3-8.el10_0 | Routine | 1 | 0 |
| [RLSA-2025:8411](https://patchblox.com/security/data/fix/linux/rlsa-2025-8411.md) | Jul 29, 2025 | rocky 8 0:1.18.2-32.el8_10 | Routine | 1 | 0 |
| [DLA-4195-1](https://patchblox.com/security/data/fix/linux/dla-4195-1.md) | May 30, 2025 | Debian 11.6 (bullseye) 1.18.3-6+deb11u7 | Routine | 1 | 0 |
| [RLSA-2024:5312](https://patchblox.com/security/data/fix/linux/rlsa-2024-5312.md) | May 7, 2025 | rocky 8 0:1.18.2-29.el8_10 | High | 2 | 0 |
| [RLSA-2025:2722](https://patchblox.com/security/data/fix/linux/rlsa-2025-2722.md) | May 7, 2025 | rocky 8 0:1.18.2-31.el8_10 | High | 1 | 0 |
| [DEBIAN-CVE-2025-3576](https://patchblox.com/security/data/fix/linux/debian-cve-2025-3576.md) | Apr 15, 2025 | Debian 12.15 (bookworm) 1.20.1-2+deb12u4 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-3576](https://patchblox.com/security/data/fix/linux/debian-cve-2025-3576.md) | Apr 15, 2025 | Debian 13.5 (trixie) 1.21.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-3576](https://patchblox.com/security/data/fix/linux/debian-cve-2025-3576.md) | Apr 15, 2025 | Debian 14 1.21.2-1 | Routine | 1 | 0 |
| [RHSA-2025:9418](https://patchblox.com/security/data/fix/linux/rhsa-2025-9418.md) | Apr 15, 2025 | RHEL 10 1.21.3-8.el10_0 | Routine | 1 | 0 |
| [RLSA-2024:9474](https://patchblox.com/security/data/fix/linux/rlsa-2024-9474.md) | Mar 17, 2025 | rocky 9 0:1.21.1-4.el9_5 | High | 1 | 0 |
| [DLA-4065-1](https://patchblox.com/security/data/fix/linux/dla-4065-1.md) | Feb 23, 2025 | Debian 11.6 (bullseye) 1.18.3-6+deb11u6 | High | 1 | 0 |
| [SUSE-SU-2025:0401-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0401-1.md) | Feb 10, 2025 | sles 15.6 1.20.1-150600.11.8.1 | High | 1 | 0 |
| [SUSE-SU-2025:0401-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0401-1.md) | Feb 10, 2025 | opensuse-leap 15.6 1.20.1-150600.11.8.1 | High | 1 | 0 |
| [RLSA-2024:8860](https://patchblox.com/security/data/fix/linux/rlsa-2024-8860.md) | Nov 8, 2024 | rocky 8 0:1.18.2-30.el8_10 | High | 1 | 0 |
| [SUSE-SU-2024:2307-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2307-1.md) | Jul 5, 2024 | sles 15.6 1.20.1-150600.11.3.1 | High | 2 | 0 |
| [SUSE-SU-2024:2307-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2307-1.md) | Jul 5, 2024 | opensuse-leap 15.6 1.20.1-150600.11.3.1 | High | 2 | 0 |
| [DSA-5726-1](https://patchblox.com/security/data/fix/linux/dsa-5726-1.md) | Jul 5, 2024 | Debian 11.6 (bullseye) 1.18.3-6+deb11u5 | High | 1 | 0 |
| [DSA-5726-1](https://patchblox.com/security/data/fix/linux/dsa-5726-1.md) | Jul 5, 2024 | Debian 12.15 (bookworm) 1.20.1-2+deb12u2 | High | 1 | 0 |
| [DEBIAN-CVE-2024-37371](https://patchblox.com/security/data/fix/linux/debian-cve-2024-37371.md) | Jun 28, 2024 | Debian 12.15 (bookworm) 1.20.1-2+deb12u2 | High | 1 | 0 |
| [DEBIAN-CVE-2024-37371](https://patchblox.com/security/data/fix/linux/debian-cve-2024-37371.md) | Jun 28, 2024 | Debian 13.5 (trixie) 1.21.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-37371](https://patchblox.com/security/data/fix/linux/debian-cve-2024-37371.md) | Jun 28, 2024 | Debian 14 1.21.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-37370](https://patchblox.com/security/data/fix/linux/debian-cve-2024-37370.md) | Jun 28, 2024 | Debian 13.5 (trixie) 1.21.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-37370](https://patchblox.com/security/data/fix/linux/debian-cve-2024-37370.md) | Jun 28, 2024 | Debian 14 1.21.3-1 | High | 1 | 0 |
| [RLSA-2024:3268](https://patchblox.com/security/data/fix/linux/rlsa-2024-3268.md) | Jun 14, 2024 | rocky 8 0:1.18.2-27.el8_10 | High | 2 | 0 |
| [DEBIAN-CVE-2024-26461](https://patchblox.com/security/data/fix/linux/debian-cve-2024-26461.md) | Feb 29, 2024 | Debian 14 1.22.1-2 | High | 1 | 0 |
| [DEBIAN-CVE-2024-26462](https://patchblox.com/security/data/fix/linux/debian-cve-2024-26462.md) | Feb 29, 2024 | Debian 12.15 (bookworm) 1.20.1-2+deb12u3 | High | 1 | 0 |
| [DEBIAN-CVE-2024-26462](https://patchblox.com/security/data/fix/linux/debian-cve-2024-26462.md) | Feb 29, 2024 | Debian 13.5 (trixie) 1.21.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-26462](https://patchblox.com/security/data/fix/linux/debian-cve-2024-26462.md) | Feb 29, 2024 | Debian 14 1.21.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-26458](https://patchblox.com/security/data/fix/linux/debian-cve-2024-26458.md) | Feb 29, 2024 | Debian 14 1.22.1-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-36054](https://patchblox.com/security/data/fix/linux/debian-cve-2023-36054.md) | Aug 7, 2023 | Debian 12.15 (bookworm) 1.20.1-2+deb12u1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-36054](https://patchblox.com/security/data/fix/linux/debian-cve-2023-36054.md) | Aug 7, 2023 | Debian 13.5 (trixie) 1.20.1-3 | High | 1 | 0 |
| [DEBIAN-CVE-2023-36054](https://patchblox.com/security/data/fix/linux/debian-cve-2023-36054.md) | Aug 7, 2023 | Debian 14 1.20.1-3 | 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) 1.20.1-1 | 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) 1.20.1-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-42898](https://patchblox.com/security/data/fix/linux/debian-cve-2022-42898.md) | Dec 25, 2022 | Debian 14 1.20.1-1 | High | 1 | 0 |
| [RLSA-2022:8638](https://patchblox.com/security/data/fix/linux/rlsa-2022-8638.md) | Nov 28, 2022 | rocky 8 0:1.18.2-22.el8_7 | High | 1 | 0 |
| [RLSA-2022:8637](https://patchblox.com/security/data/fix/linux/rlsa-2022-8637.md) | Nov 28, 2022 | rocky 9 0:1.19.1-24.el9_1 | High | 1 | 0 |
| [DSA-5286-1](https://patchblox.com/security/data/fix/linux/dsa-5286-1.md) | Nov 19, 2022 | Debian 11.6 (bullseye) 1.18.3-6+deb11u3 | 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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