# microcode_ctl security updates

Patch Radar has 60 security fixes for microcode_ctl, closing 94 CVEs. The newest security fix is ELSA-2026-67979 (4:20260812-1.0.2.el10_2), released November 7, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [ELSA-2026-67979](https://patchblox.com/security/data/fix/linux/elsa-2026-67979.md) | Nov 7, 2026 | ol 10 4:20260812-1.0.2.el10_2 | High | 2 | 0 |
| [ELSA-2026-68011](https://patchblox.com/security/data/fix/linux/elsa-2026-68011.md) | Nov 7, 2026 | ol 9 4:20260812-1.0.2.el9_8 | High | 2 | 0 |
| [RHSA-2026:68011](https://patchblox.com/security/data/fix/linux/rhsa-2026-68011.md) | Sep 19, 2026 | RHEL 9 4:20260210-1.20260812.1.el9_8 | High | 2 | 0 |
| [RLSA-2026:67979](https://patchblox.com/security/data/fix/linux/rlsa-2026-67979.md) | Sep 17, 2026 | rocky 10 4:20260812-0.el10_2 | High | 2 | 0 |
| [RLSA-2026:68011](https://patchblox.com/security/data/fix/linux/rlsa-2026-68011.md) | Sep 17, 2026 | rocky 9 4:20260210-1.20260812.1.el9_8 | High | 2 | 0 |
| [ELSA-2026-500239](https://patchblox.com/security/data/fix/linux/elsa-2026-500239.md) | Sep 16, 2026 | ol 8 4:20260812-1.0.2.el9_8 | High | 14 | 0 |
| [ELSA-2026-500239](https://patchblox.com/security/data/fix/linux/elsa-2026-500239.md) | Sep 16, 2026 | ol 9 4:20260812-1.0.2.el9_8 | High | 14 | 0 |
| [ELSA-2026-500239](https://patchblox.com/security/data/fix/linux/elsa-2026-500239.md) | Sep 16, 2026 | ol 10 4:20260812-1.0.2.el9_8 | High | 14 | 0 |
| [ALSA-2026:67979](https://patchblox.com/security/data/fix/linux/alsa-2026-67979.md) | Sep 16, 2026 | almalinux 10 4:20260812-0.el10_2 | High | 2 | 0 |
| [ALSA-2026:68011](https://patchblox.com/security/data/fix/linux/alsa-2026-68011.md) | Sep 16, 2026 | almalinux 9 4:20260210-1.20260812.1.el9_8 | High | 2 | 0 |
| [ELSA-2026-65147-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65147-0.md) | Sep 16, 2026 | ol 8 4:20260812-1.0.3.el8_10 | High | 2 | 0 |
| [RHSA-2026:65147](https://patchblox.com/security/data/fix/linux/rhsa-2026-65147.md) | Sep 13, 2026 | RHEL 8 4:20260812-1.el8_10 | High | 2 | 0 |
| [RLSA-2026:65147](https://patchblox.com/security/data/fix/linux/rlsa-2026-65147.md) | Sep 9, 2026 | rocky 8 4:20260812-1.el8_10 | High | 2 | 0 |
| [ALSA-2026:65147](https://patchblox.com/security/data/fix/linux/alsa-2026-65147.md) | Sep 8, 2026 | almalinux 8 4:20260812-1.el8_10 | High | 2 | 0 |
| [ALAS2023-2026-2080](https://patchblox.com/security/data/fix/linux/alas2023-2026-2080.md) | Aug 31, 2026 | amzn 2023 2:2.1-53.amzn2023.0.16 | High | 8 | 0 |
| [RHSA-2026:67979](https://patchblox.com/security/data/fix/linux/rhsa-2026-67979.md) | Aug 11, 2026 | RHEL 10 20260812-0.el10_2 | High | 2 | 0 |
| [ALAS2023-2026-1675](https://patchblox.com/security/data/fix/linux/alas2023-2026-1675.md) | May 11, 2026 | amzn 2023 2:2.1-53.amzn2023.0.15 | Routine | 1 | 0 |
| [RHSA-2026:6888](https://patchblox.com/security/data/fix/linux/rhsa-2026-6888.md) | Feb 10, 2026 | RHEL 10 20250211-1.20260227.1.el10_0 | High | 1 | 0 |
| [RLSA-2025:7043](https://patchblox.com/security/data/fix/linux/rlsa-2025-7043.md) | Oct 4, 2025 | rocky 9 4:20250211-1.el9_6 | Routine | 3 | 0 |
| [ALAS2023-2025-1209](https://patchblox.com/security/data/fix/linux/alas2023-2025-1209.md) | Sep 23, 2025 | amzn 2023 2:2.1-53.amzn2023.0.14 | Routine | 5 | 0 |
| [ALAS2023-2025-1189](https://patchblox.com/security/data/fix/linux/alas2023-2025-1189.md) | Sep 10, 2025 | amzn 2023 2:2.1-53.amzn2023.0.12 | High | 5 | 0 |
| [ALAS2023-2025-1190](https://patchblox.com/security/data/fix/linux/alas2023-2025-1190.md) | Sep 10, 2025 | amzn 2023 2:2.1-53.amzn2023.0.13 | Routine | 3 | 0 |
| [ELSA-2025-10991](https://patchblox.com/security/data/fix/linux/elsa-2025-10991.md) | Sep 10, 2025 | ol 8 4:20250512-1.0.1.el8_10 | High | 1 | 0 |
| [RLSA-2025:10991](https://patchblox.com/security/data/fix/linux/rlsa-2025-10991.md) | Jul 29, 2025 | rocky 8 4:20250512-1.el8_10 | High | 6 | 0 |
| [ALSA-2025:10991](https://patchblox.com/security/data/fix/linux/alsa-2025-10991.md) | Jul 14, 2025 | almalinux 8 4:20250512-1.el8_10 | High | 6 | 0 |
| [RHSA-2025:10991](https://patchblox.com/security/data/fix/linux/rhsa-2025-10991.md) | Jul 14, 2025 | RHEL 8 4:20250512-1.el8_10 | High | 6 | 0 |
| [RHBA-2025:9433](https://patchblox.com/security/data/fix/linux/rhba-2025-9433.md) | Jun 24, 2025 | RHEL 9 4:20250211-1.20250512.1.el9_6 | High | 6 | 0 |
| [ELSA-2025-7043](https://patchblox.com/security/data/fix/linux/elsa-2025-7043.md) | May 16, 2025 | ol 9 4:20250211-1.0.1.el9_6 | Routine | 3 | 0 |
| [ALSA-2025:7043](https://patchblox.com/security/data/fix/linux/alsa-2025-7043.md) | May 13, 2025 | almalinux 9 4:20250211-1.el9_6 | Routine | 3 | 0 |
| [RHSA-2025:7043](https://patchblox.com/security/data/fix/linux/rhsa-2025-7043.md) | May 13, 2025 | RHEL 9 4:20250211-1.el9_6 | Routine | 3 | 0 |
| [RHEA-2025:3114](https://patchblox.com/security/data/fix/linux/rhea-2025-3114.md) | Mar 24, 2025 | RHEL 8 4:20250211-1.el8_10 | High | 10 | 0 |
| [RHBA-2025:2991](https://patchblox.com/security/data/fix/linux/rhba-2025-2991.md) | Mar 18, 2025 | RHEL 9 4:20240910-1.20250211.1.el9_5 | High | 5 | 0 |
| [RLSA-2024:9401](https://patchblox.com/security/data/fix/linux/rlsa-2024-9401.md) | Mar 17, 2025 | rocky 9 4:20240910-1.el9_5 | Routine | 7 | 0 |
| [ALAS2023-2025-888](https://patchblox.com/security/data/fix/linux/alas2023-2025-888.md) | Feb 27, 2025 | amzn 2023 2:2.1-53.amzn2023.0.11 | Routine | 3 | 0 |
| [ELSA-2024-9401](https://patchblox.com/security/data/fix/linux/elsa-2024-9401.md) | Nov 14, 2024 | ol 9 4:20240910-1.0.1.el9_5 | Routine | 7 | 0 |
| [ALSA-2024:9401](https://patchblox.com/security/data/fix/linux/alsa-2024-9401.md) | Nov 12, 2024 | almalinux 9 4:20240910-1.el9_5 | Routine | 7 | 0 |
| [RHSA-2024:9401](https://patchblox.com/security/data/fix/linux/rhsa-2024-9401.md) | Nov 12, 2024 | RHEL 9 4:20240910-1.el9_5 | Routine | 7 | 0 |
| [ALAS2023-2024-748](https://patchblox.com/security/data/fix/linux/alas2023-2024-748.md) | Oct 24, 2024 | amzn 2023 2:2.1-53.amzn2023.0.9 | Routine | 7 | 0 |
| [ALAS2023-2024-716](https://patchblox.com/security/data/fix/linux/alas2023-2024-716.md) | Sep 12, 2024 | amzn 2023 2:2.1-53.amzn2023.0.7 | High | 2 | 0 |
| [ALAS2023-2024-559](https://patchblox.com/security/data/fix/linux/alas2023-2024-559.md) | Mar 13, 2024 | amzn 2023 2:2.1-53.amzn2023.0.5 | Routine | 2 | 0 |
| [ELSA-2023-12991](https://patchblox.com/security/data/fix/linux/elsa-2023-12991.md) | Nov 16, 2023 | ol 9 4:20230808-2.0.2.el9 | High | 1 | 0 |
| [RHEA-2023:7117](https://patchblox.com/security/data/fix/linux/rhea-2023-7117.md) | Nov 14, 2023 | RHEL 8 4:20230808-2.el8 | High | 2 | 0 |
| [ELSA-2023-12988](https://patchblox.com/security/data/fix/linux/elsa-2023-12988.md) | Nov 13, 2023 | ol 8 4:20230808-2.0.2.el8 | High | 1 | 0 |
| [ALAS2023-2023-436](https://patchblox.com/security/data/fix/linux/alas2023-2023-436.md) | Nov 9, 2023 | amzn 2023 2:2.1-53.amzn2023.0.3 | High | 2 | 0 |
| [RHEA-2023:6637](https://patchblox.com/security/data/fix/linux/rhea-2023-6637.md) | Nov 7, 2023 | RHEL 9 4:20230808-2.el9 | High | 2 | 0 |
| [RHEA-2023:4995](https://patchblox.com/security/data/fix/linux/rhea-2023-4995.md) | Sep 6, 2023 | RHEL 8 4:20220809-2.20230808.2.el8_8 | High | 1 | 0 |
| [RHEA-2023:4998](https://patchblox.com/security/data/fix/linux/rhea-2023-4998.md) | Sep 6, 2023 | RHEL 9 4:20220809-2.20230808.2.el9_2 | High | 1 | 0 |
| [ELSA-2023-12723](https://patchblox.com/security/data/fix/linux/elsa-2023-12723.md) | Aug 15, 2023 | ol 8 4:20230214-2.0.3.el8 | Routine | 1 | 0 |
| [ELSA-2023-12724](https://patchblox.com/security/data/fix/linux/elsa-2023-12724.md) | Aug 15, 2023 | ol 9 4:20220809-2.20230214.1.0.3.el9 | Routine | 1 | 0 |
| [ALAS2023-2023-287](https://patchblox.com/security/data/fix/linux/alas2023-2023-287.md) | Aug 3, 2023 | amzn 2023 2:2.1-53.amzn2023.0.2 | Routine | 1 | 0 |
| [ALAS2023-2023-189](https://patchblox.com/security/data/fix/linux/alas2023-2023-189.md) | May 25, 2023 | amzn 2023 2:2.1-53.amzn2023.0.1 | High | 4 | 0 |
| [ALAS2023-2023-055](https://patchblox.com/security/data/fix/linux/alas2023-2023-055.md) | Feb 17, 2023 | amzn 2023 2:2.1-53.amzn2023 | Routine | 6 | 0 |
| [RHBA-2022:8351](https://patchblox.com/security/data/fix/linux/rhba-2022-8351.md) | Nov 15, 2022 | RHEL 9 4:20220809-1.el9 | Routine | 4 | 0 |
| [ELSA-2022-9508](https://patchblox.com/security/data/fix/linux/elsa-2022-9508.md) | Jun 23, 2022 | ol 8 4:20220207-1.0.4.el8 | Routine | 4 | 0 |
| [RHSA-2021:3027](https://patchblox.com/security/data/fix/linux/rhsa-2021-3027.md) | Aug 9, 2021 | RHEL 8 4:20210216-1.20210608.1.el8_4 | High | 9 | 0 |
| [ELSA-2021-3027](https://patchblox.com/security/data/fix/linux/elsa-2021-3027.md) | Aug 9, 2021 | ol 8 4:20210216-1.20210608.1.0.1.el8_4 | High | 6 | 0 |
| [ELSA-2021-2308](https://patchblox.com/security/data/fix/linux/elsa-2021-2308.md) | Jul 1, 2021 | ol 8 4:20210216-1.20210525.1.0.1.el8_4 | Routine | 1 | 0 |
| [RHSA-2021:2308](https://patchblox.com/security/data/fix/linux/rhsa-2021-2308.md) | Jun 9, 2021 | RHEL 8 4:20210216-1.20210525.1.el8_4 | Routine | 1 | 0 |
| [ELSA-2020-5085](https://patchblox.com/security/data/fix/linux/elsa-2020-5085.md) | Nov 17, 2020 | ol 8 4:20200609-2.20201027.1.0.1.el8_3 | Routine | 3 | 0 |
| [RHEA-2019:3845](https://patchblox.com/security/data/fix/linux/rhea-2019-3845.md) | Nov 12, 2019 | RHEL 8 4:20190618-1.20191112.1.el8_1 | Routine | 2 | 0 |

---

Data as of 2026-11-08T19:12:23Z 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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