# kubernetes security updates

Patch Radar has 61 security fixes for kubernetes, closing 22 CVEs. The newest security fix is DEBIAN-CVE-2026-2270 (1.20.5+really1.20.2-1), released September 24, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [DEBIAN-CVE-2026-2270](https://patchblox.com/security/data/fix/linux/debian-cve-2026-2270.md) | Sep 24, 2026 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-2270](https://patchblox.com/security/data/fix/linux/debian-cve-2026-2270.md) | Sep 24, 2026 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-2270](https://patchblox.com/security/data/fix/linux/debian-cve-2026-2270.md) | Sep 24, 2026 | Debian 14 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [SUSE-SU-2026:2342-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2342-1.md) | Jun 10, 2026 | sles 15.7 1.35.4-150600.13.34.1 | High | 2 | 0 |
| [DEBIAN-CVE-2025-13281](https://patchblox.com/security/data/fix/linux/debian-cve-2025-13281.md) | Dec 14, 2025 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-13281](https://patchblox.com/security/data/fix/linux/debian-cve-2025-13281.md) | Dec 14, 2025 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-13281](https://patchblox.com/security/data/fix/linux/debian-cve-2025-13281.md) | Dec 14, 2025 | Debian 14 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-5187](https://patchblox.com/security/data/fix/linux/debian-cve-2025-5187.md) | Aug 27, 2025 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-5187](https://patchblox.com/security/data/fix/linux/debian-cve-2025-5187.md) | Aug 27, 2025 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-5187](https://patchblox.com/security/data/fix/linux/debian-cve-2025-5187.md) | Aug 27, 2025 | Debian 14 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-4563](https://patchblox.com/security/data/fix/linux/debian-cve-2025-4563.md) | Jun 23, 2025 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-4563](https://patchblox.com/security/data/fix/linux/debian-cve-2025-4563.md) | Jun 23, 2025 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-4563](https://patchblox.com/security/data/fix/linux/debian-cve-2025-4563.md) | Jun 23, 2025 | Debian 14 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2024-7598](https://patchblox.com/security/data/fix/linux/debian-cve-2024-7598.md) | Mar 20, 2025 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2024-7598](https://patchblox.com/security/data/fix/linux/debian-cve-2024-7598.md) | Mar 20, 2025 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2024-7598](https://patchblox.com/security/data/fix/linux/debian-cve-2024-7598.md) | Mar 20, 2025 | Debian 14 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-1767](https://patchblox.com/security/data/fix/linux/debian-cve-2025-1767.md) | Mar 13, 2025 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-1767](https://patchblox.com/security/data/fix/linux/debian-cve-2025-1767.md) | Mar 13, 2025 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-1767](https://patchblox.com/security/data/fix/linux/debian-cve-2025-1767.md) | Mar 13, 2025 | Debian 14 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-0426](https://patchblox.com/security/data/fix/linux/debian-cve-2025-0426.md) | Feb 13, 2025 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-0426](https://patchblox.com/security/data/fix/linux/debian-cve-2025-0426.md) | Feb 13, 2025 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-0426](https://patchblox.com/security/data/fix/linux/debian-cve-2025-0426.md) | Feb 13, 2025 | Debian 14 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2024-10220](https://patchblox.com/security/data/fix/linux/debian-cve-2024-10220.md) | Nov 22, 2024 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-10220](https://patchblox.com/security/data/fix/linux/debian-cve-2024-10220.md) | Nov 22, 2024 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-10220](https://patchblox.com/security/data/fix/linux/debian-cve-2024-10220.md) | Nov 22, 2024 | Debian 14 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-3177](https://patchblox.com/security/data/fix/linux/debian-cve-2024-3177.md) | Apr 22, 2024 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2024-3177](https://patchblox.com/security/data/fix/linux/debian-cve-2024-3177.md) | Apr 22, 2024 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2024-3177](https://patchblox.com/security/data/fix/linux/debian-cve-2024-3177.md) | Apr 22, 2024 | Debian 14 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2022-3172](https://patchblox.com/security/data/fix/linux/debian-cve-2022-3172.md) | Nov 3, 2023 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-3172](https://patchblox.com/security/data/fix/linux/debian-cve-2022-3172.md) | Nov 3, 2023 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-3172](https://patchblox.com/security/data/fix/linux/debian-cve-2022-3172.md) | Nov 3, 2023 | Debian 14 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-3893](https://patchblox.com/security/data/fix/linux/debian-cve-2023-3893.md) | Nov 3, 2023 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-3893](https://patchblox.com/security/data/fix/linux/debian-cve-2023-3893.md) | Nov 3, 2023 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-3893](https://patchblox.com/security/data/fix/linux/debian-cve-2023-3893.md) | Nov 3, 2023 | Debian 14 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-3676](https://patchblox.com/security/data/fix/linux/debian-cve-2023-3676.md) | Oct 31, 2023 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-3676](https://patchblox.com/security/data/fix/linux/debian-cve-2023-3676.md) | Oct 31, 2023 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-3676](https://patchblox.com/security/data/fix/linux/debian-cve-2023-3676.md) | Oct 31, 2023 | Debian 14 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-3955](https://patchblox.com/security/data/fix/linux/debian-cve-2023-3955.md) | Oct 31, 2023 | Debian 14 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-3955](https://patchblox.com/security/data/fix/linux/debian-cve-2023-3955.md) | Oct 31, 2023 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-3955](https://patchblox.com/security/data/fix/linux/debian-cve-2023-3955.md) | Oct 31, 2023 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-2728](https://patchblox.com/security/data/fix/linux/debian-cve-2023-2728.md) | Jul 3, 2023 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-2728](https://patchblox.com/security/data/fix/linux/debian-cve-2023-2728.md) | Jul 3, 2023 | Debian 14 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-2728](https://patchblox.com/security/data/fix/linux/debian-cve-2023-2728.md) | Jul 3, 2023 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-2727](https://patchblox.com/security/data/fix/linux/debian-cve-2023-2727.md) | Jul 3, 2023 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-2727](https://patchblox.com/security/data/fix/linux/debian-cve-2023-2727.md) | Jul 3, 2023 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-2727](https://patchblox.com/security/data/fix/linux/debian-cve-2023-2727.md) | Jul 3, 2023 | Debian 14 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-2431](https://patchblox.com/security/data/fix/linux/debian-cve-2023-2431.md) | Jun 16, 2023 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-2431](https://patchblox.com/security/data/fix/linux/debian-cve-2023-2431.md) | Jun 16, 2023 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-2431](https://patchblox.com/security/data/fix/linux/debian-cve-2023-2431.md) | Jun 16, 2023 | Debian 14 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2022-3294](https://patchblox.com/security/data/fix/linux/debian-cve-2022-3294.md) | Mar 1, 2023 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-3294](https://patchblox.com/security/data/fix/linux/debian-cve-2022-3294.md) | Mar 1, 2023 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-3294](https://patchblox.com/security/data/fix/linux/debian-cve-2022-3294.md) | Mar 1, 2023 | Debian 14 1.20.5+really1.20.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-3162](https://patchblox.com/security/data/fix/linux/debian-cve-2022-3162.md) | Mar 1, 2023 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2022-3162](https://patchblox.com/security/data/fix/linux/debian-cve-2022-3162.md) | Mar 1, 2023 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2022-3162](https://patchblox.com/security/data/fix/linux/debian-cve-2022-3162.md) | Mar 1, 2023 | Debian 14 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2020-8562](https://patchblox.com/security/data/fix/linux/debian-cve-2020-8562.md) | Feb 1, 2022 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2020-8562](https://patchblox.com/security/data/fix/linux/debian-cve-2020-8562.md) | Feb 1, 2022 | Debian 13.5 (trixie) 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2020-8562](https://patchblox.com/security/data/fix/linux/debian-cve-2020-8562.md) | Feb 1, 2022 | Debian 14 1.20.5+really1.20.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2021-25743](https://patchblox.com/security/data/fix/linux/debian-cve-2021-25743.md) | Jan 7, 2022 | Debian 12.15 (bookworm) 1.20.5+really1.20.2-1.1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2021-25743](https://patchblox.com/security/data/fix/linux/debian-cve-2021-25743.md) | Jan 7, 2022 | Debian 13.5 (trixie) 1.31.4+ds-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2021-25743](https://patchblox.com/security/data/fix/linux/debian-cve-2021-25743.md) | Jan 7, 2022 | Debian 14 1.31.4+ds-1 | Routine | 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

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.