# u-boot-exynos security updates

Patch Radar has 19 security fixes for u-boot-exynos, closing 39 CVEs. The newest security fix is u-boot-exynos 2025.10-0ubuntu0.24.04.4, released October 19, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [u-boot-exynos 2025.10-0ubuntu0.24.04.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-u-boot-exynos-2025.10-0ubuntu0.24.04.4.md) | Oct 19, 2026 | Ubuntu 24.04.5 LTS (noble) 2025.10-0ubuntu0.24.04.4 | High | 4 | 0 |
| [u-boot-exynos 2022.01+dfsg-2ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-u-boot-exynos-2022.01-dfsg-2ubuntu2.9.md) | Oct 19, 2026 | Ubuntu 22.04.1 LTS (jammy) 2022.01+dfsg-2ubuntu2.9 | High | 2 | 0 |
| [u-boot-exynos 2021.01+dfsg-3ubuntu0~20.04.6+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-u-boot-exynos-2021.01-dfsg-3ubuntu0-20.04.6-esm2.md) | Oct 19, 2026 | Ubuntu 20.04 LTS (focal) 2021.01+dfsg-3ubuntu0~20.04.6+esm2 | High | 2 | 0 |
| [u-boot-exynos 2020.10+dfsg-1ubuntu0~18.04.3+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-u-boot-exynos-2020.10-dfsg-1ubuntu0-18.04.3-esm2.md) | Oct 19, 2026 | Ubuntu 18.04.6 LTS (bionic) 2020.10+dfsg-1ubuntu0~18.04.3+esm2 | High | 2 | 0 |
| [u-boot-exynos 2022.01+dfsg-2ubuntu2.8](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-u-boot-exynos-2022.01-dfsg-2ubuntu2.8.md) | Oct 7, 2026 | Ubuntu 22.04.1 LTS (jammy) 2022.01+dfsg-2ubuntu2.8 | Urgent | 4 | 0 |
| [u-boot-exynos 2025.10-0ubuntu0.24.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-u-boot-exynos-2025.10-0ubuntu0.24.04.3.md) | Oct 7, 2026 | Ubuntu 24.04.5 LTS (noble) 2025.10-0ubuntu0.24.04.3 | Urgent | 4 | 0 |
| [u-boot-exynos 2021.01+dfsg-3ubuntu0~20.04.6+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-u-boot-exynos-2021.01-dfsg-3ubuntu0-20.04.6-esm1.md) | Oct 7, 2026 | Ubuntu 20.04 LTS (focal) 2021.01+dfsg-3ubuntu0~20.04.6+esm1 | Urgent | 4 | 0 |
| [u-boot-exynos 2020.10+dfsg-1ubuntu0~18.04.3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-u-boot-exynos-2020.10-dfsg-1ubuntu0-18.04.3-esm1.md) | Oct 7, 2026 | Ubuntu 18.04.6 LTS (bionic) 2020.10+dfsg-1ubuntu0~18.04.3+esm1 | Urgent | 4 | 0 |
| [u-boot-exynos 2025.10-0ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-u-boot-exynos-2025.10-0ubuntu2.1.md) | Sep 29, 2026 | Ubuntu 26.04.1 LTS (resolute) 2025.10-0ubuntu2.1 | Urgent | 4 | 0 |
| [u-boot-exynos 2025.10-0ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-u-boot-exynos-2025.10-0ubuntu2.2.md) | Sep 29, 2026 | Ubuntu 26.04.1 LTS (resolute) 2025.10-0ubuntu2.2 | High | 4 | 0 |
| [u-boot-exynos 2022.07+dfsg-1ubuntu7](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-u-boot-exynos-2022.07-dfsg-1ubuntu7.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 2022.07+dfsg-1ubuntu7 | High | 1 | 0 |
| [u-boot-exynos 2022.07+dfsg-1ubuntu7](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-u-boot-exynos-2022.07-dfsg-1ubuntu7.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 2022.07+dfsg-1ubuntu7 | High | 1 | 0 |
| [u-boot-exynos 2022.01+dfsg-2ubuntu2.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-u-boot-exynos-2022.01-dfsg-2ubuntu2.7.md) | Feb 18, 2025 | Ubuntu 22.04.1 LTS (jammy) 2022.01+dfsg-2ubuntu2.7 | High | 6 | 0 |
| [u-boot-exynos 2025.10-0ubuntu0.24.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-u-boot-exynos-2025.10-0ubuntu0.24.04.2.md) | Feb 18, 2025 | Ubuntu 24.04.5 LTS (noble) 2025.10-0ubuntu0.24.04.2 | High | 6 | 0 |
| [u-boot-exynos 2020.10+dfsg-1ubuntu0~18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-u-boot-exynos-2020.10-dfsg-1ubuntu0-18.04.3.md) | Sep 23, 2022 | Ubuntu 18.04.6 LTS (bionic) 2020.10+dfsg-1ubuntu0~18.04.3 | Urgent | 7 | 0 |
| [u-boot-exynos 2021.01+dfsg-3ubuntu0~20.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-u-boot-exynos-2021.01-dfsg-3ubuntu0-20.04.5.md) | Sep 23, 2022 | Ubuntu 20.04 LTS (focal) 2021.01+dfsg-3ubuntu0~20.04.5 | Urgent | 7 | 0 |
| [u-boot-exynos 2022.01+dfsg-2ubuntu2.3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-u-boot-exynos-2022.01-dfsg-2ubuntu2.3.md) | Sep 23, 2022 | Ubuntu 22.04.1 LTS (jammy) 2022.01+dfsg-2ubuntu2.3 | Urgent | 7 | 0 |
| [u-boot-exynos 2020.10+dfsg-1ubuntu0~18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-u-boot-exynos-2020.10-dfsg-1ubuntu0-18.04.2.md) | Mar 19, 2020 | Ubuntu 18.04.6 LTS (bionic) 2020.10+dfsg-1ubuntu0~18.04.2 | Routine | 18 | 0 |
| [u-boot-exynos 2021.01+dfsg-3ubuntu0~20.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-u-boot-exynos-2021.01-dfsg-3ubuntu0-20.04.3.md) | Mar 19, 2020 | Ubuntu 20.04 LTS (focal) 2021.01+dfsg-3ubuntu0~20.04.3 | Routine | 18 | 0 |

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Data as of 2026-11-07T18:46:35Z 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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