# u-boot security updates Patch Radar has 64 security fixes for u-boot, closing 41 CVEs. The newest security fix is u-boot 2022.01+dfsg-2ubuntu2.9, released October 19, 2026. - Web page: https://patchblox.com/security/product/linux/u-boot - Platform: Linux - Supported: yes ## Security fixes, newest first | Fix | Released | Fixed in | Priority | CVEs | Exploited | |---|---|---|---|---:|---:| | [u-boot 2022.01+dfsg-2ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-u-boot-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 2021.01+dfsg-3ubuntu0~20.04.6+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-u-boot-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 2020.10+dfsg-1ubuntu0~18.04.3+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-u-boot-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 2022.01+dfsg-2ubuntu2.8](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-u-boot-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 2021.01+dfsg-3ubuntu0~20.04.6+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-u-boot-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 2020.10+dfsg-1ubuntu0~18.04.3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-u-boot-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 | | [DEBIAN-CVE-2026-46728](https://patchblox.com/security/data/fix/linux/debian-cve-2026-46728.md) | May 16, 2026 | Debian 13.5 (trixie) 2025.01-3+deb13u1 | High | 1 | 0 | | [DEBIAN-CVE-2026-46728](https://patchblox.com/security/data/fix/linux/debian-cve-2026-46728.md) | May 16, 2026 | Debian 12.15 (bookworm) 2023.01+dfsg-2+deb12u3 | High | 1 | 0 | | [DEBIAN-CVE-2026-46728](https://patchblox.com/security/data/fix/linux/debian-cve-2026-46728.md) | May 16, 2026 | Debian 14 2025.01-3.2 | High | 1 | 0 | | [DEBIAN-CVE-2025-24857](https://patchblox.com/security/data/fix/linux/debian-cve-2025-24857.md) | Dec 10, 2025 | Debian 12.15 (bookworm) 2017.11+dfsg1-2 | High | 1 | 0 | | [DEBIAN-CVE-2025-24857](https://patchblox.com/security/data/fix/linux/debian-cve-2025-24857.md) | Dec 10, 2025 | Debian 13.5 (trixie) 2017.11+dfsg1-2 | High | 1 | 0 | | [DEBIAN-CVE-2025-24857](https://patchblox.com/security/data/fix/linux/debian-cve-2025-24857.md) | Dec 10, 2025 | Debian 14 2017.11+dfsg1-2 | High | 1 | 0 | | [DLA-4320-1](https://patchblox.com/security/data/fix/linux/dla-4320-1.md) | Oct 1, 2025 | Debian 11.6 (bullseye) 2021.01+dfsg-5+deb11u2 | Routine | 1 | 0 | | [DLA-4150-1](https://patchblox.com/security/data/fix/linux/dla-4150-1.md) | May 1, 2025 | Debian 11.6 (bullseye) 2021.01+dfsg-5+deb11u1 | Routine | 1 | 0 | | [SUSE-SU-2025:0989-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0989-1.md) | Mar 24, 2025 | sles 15.6 2021.10-150600.11.3.1 | High | 2 | 0 | | [SUSE-SU-2025:0989-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0989-1.md) | Mar 24, 2025 | opensuse-leap 15.6 2021.10-150600.11.3.1 | High | 2 | 0 | | [DEBIAN-CVE-2024-57258](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57258.md) | Feb 18, 2025 | Debian 12.15 (bookworm) 2023.01+dfsg-2+deb12u2 | High | 1 | 0 | | [DEBIAN-CVE-2024-57258](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57258.md) | Feb 18, 2025 | Debian 13.5 (trixie) 2025.01-1 | High | 1 | 0 | | [DEBIAN-CVE-2024-57258](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57258.md) | Feb 18, 2025 | Debian 14 2025.01-1 | High | 1 | 0 | | [DEBIAN-CVE-2024-57256](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57256.md) | Feb 18, 2025 | Debian 12.15 (bookworm) 2023.01+dfsg-2+deb12u2 | Routine | 1 | 0 | | [DEBIAN-CVE-2024-57256](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57256.md) | Feb 18, 2025 | Debian 13.5 (trixie) 2025.01-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2024-57256](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57256.md) | Feb 18, 2025 | Debian 14 2025.01-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2024-57255](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57255.md) | Feb 18, 2025 | Debian 12.15 (bookworm) 2023.01+dfsg-2+deb12u2 | Routine | 1 | 0 | | [DEBIAN-CVE-2024-57255](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57255.md) | Feb 18, 2025 | Debian 13.5 (trixie) 2025.01-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2024-57255](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57255.md) | Feb 18, 2025 | Debian 14 2025.01-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2024-57254](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57254.md) | Feb 18, 2025 | Debian 12.15 (bookworm) 2023.01+dfsg-2+deb12u2 | Routine | 1 | 0 | | [DEBIAN-CVE-2024-57254](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57254.md) | Feb 18, 2025 | Debian 13.5 (trixie) 2025.01-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2024-57254](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57254.md) | Feb 18, 2025 | Debian 14 2025.01-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2024-57259](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57259.md) | Feb 18, 2025 | Debian 12.15 (bookworm) 2023.01+dfsg-2+deb12u2 | Routine | 1 | 0 | | [DEBIAN-CVE-2024-57259](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57259.md) | Feb 18, 2025 | Debian 13.5 (trixie) 2025.01-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2024-57259](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57259.md) | Feb 18, 2025 | Debian 14 2025.01-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2024-57257](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57257.md) | Feb 18, 2025 | Debian 12.15 (bookworm) 2023.01+dfsg-2+deb12u2 | Routine | 1 | 0 | | [DEBIAN-CVE-2024-57257](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57257.md) | Feb 18, 2025 | Debian 13.5 (trixie) 2025.01-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2024-57257](https://patchblox.com/security/data/fix/linux/debian-cve-2024-57257.md) | Feb 18, 2025 | Debian 14 2025.01-1 | Routine | 1 | 0 | | [u-boot 2022.01+dfsg-2ubuntu2.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-u-boot-2022.01-dfsg-2ubuntu2.7.md) | Feb 18, 2025 | Ubuntu 22.04.1 LTS (jammy) 2022.01+dfsg-2ubuntu2.7 | High | 6 | 0 | | [DEBIAN-CVE-2024-42040](https://patchblox.com/security/data/fix/linux/debian-cve-2024-42040.md) | Aug 23, 2024 | Debian 13.5 (trixie) 2025.01-3+deb13u1 | High | 1 | 0 | | [DEBIAN-CVE-2024-42040](https://patchblox.com/security/data/fix/linux/debian-cve-2024-42040.md) | Aug 23, 2024 | Debian 12.15 (bookworm) 2023.01+dfsg-2+deb12u3 | High | 1 | 0 | | [DEBIAN-CVE-2024-42040](https://patchblox.com/security/data/fix/linux/debian-cve-2024-42040.md) | Aug 23, 2024 | Debian 14 2025.01-3.2 | High | 1 | 0 | | [DEBIAN-CVE-2022-2347](https://patchblox.com/security/data/fix/linux/debian-cve-2022-2347.md) | Sep 23, 2022 | Debian 12.15 (bookworm) 2023.01~rc4+dfsg-2 | High | 1 | 0 | | [DEBIAN-CVE-2022-2347](https://patchblox.com/security/data/fix/linux/debian-cve-2022-2347.md) | Sep 23, 2022 | Debian 13.5 (trixie) 2023.01~rc4+dfsg-2 | High | 1 | 0 | | [DEBIAN-CVE-2022-2347](https://patchblox.com/security/data/fix/linux/debian-cve-2022-2347.md) | Sep 23, 2022 | Debian 14 2023.01~rc4+dfsg-2 | High | 1 | 0 | | [u-boot 2020.10+dfsg-1ubuntu0~18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-u-boot-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 2021.01+dfsg-3ubuntu0~20.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-u-boot-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 2022.01+dfsg-2ubuntu2.3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-u-boot-2022.01-dfsg-2ubuntu2.3.md) | Sep 23, 2022 | Ubuntu 22.04.1 LTS (jammy) 2022.01+dfsg-2ubuntu2.3 | Urgent | 7 | 0 | | [DEBIAN-CVE-2022-33967](https://patchblox.com/security/data/fix/linux/debian-cve-2022-33967.md) | Jul 20, 2022 | Debian 12.15 (bookworm) 2022.07+dfsg-1 | High | 1 | 0 | | [DEBIAN-CVE-2022-33967](https://patchblox.com/security/data/fix/linux/debian-cve-2022-33967.md) | Jul 20, 2022 | Debian 13.5 (trixie) 2022.07+dfsg-1 | High | 1 | 0 | | [DEBIAN-CVE-2022-33967](https://patchblox.com/security/data/fix/linux/debian-cve-2022-33967.md) | Jul 20, 2022 | Debian 14 2022.07+dfsg-1 | High | 1 | 0 | | [DEBIAN-CVE-2022-33103](https://patchblox.com/security/data/fix/linux/debian-cve-2022-33103.md) | Jul 1, 2022 | Debian 12.15 (bookworm) 2022.07+dfsg-1 | High | 1 | 0 | | [DEBIAN-CVE-2022-33103](https://patchblox.com/security/data/fix/linux/debian-cve-2022-33103.md) | Jul 1, 2022 | Debian 13.5 (trixie) 2022.07+dfsg-1 | High | 1 | 0 | | [DEBIAN-CVE-2022-33103](https://patchblox.com/security/data/fix/linux/debian-cve-2022-33103.md) | Jul 1, 2022 | Debian 14 2022.07+dfsg-1 | High | 1 | 0 | | [DEBIAN-CVE-2022-34835](https://patchblox.com/security/data/fix/linux/debian-cve-2022-34835.md) | Jun 30, 2022 | Debian 12.15 (bookworm) 2022.07+dfsg-1 | Urgent | 1 | 0 | | [DEBIAN-CVE-2022-34835](https://patchblox.com/security/data/fix/linux/debian-cve-2022-34835.md) | Jun 30, 2022 | Debian 13.5 (trixie) 2022.07+dfsg-1 | Urgent | 1 | 0 | | [DEBIAN-CVE-2022-34835](https://patchblox.com/security/data/fix/linux/debian-cve-2022-34835.md) | Jun 30, 2022 | Debian 14 2022.07+dfsg-1 | Urgent | 1 | 0 | | [DEBIAN-CVE-2022-30790](https://patchblox.com/security/data/fix/linux/debian-cve-2022-30790.md) | Jun 8, 2022 | Debian 12.15 (bookworm) 2022.07+dfsg-1 | High | 1 | 0 | | [DEBIAN-CVE-2022-30790](https://patchblox.com/security/data/fix/linux/debian-cve-2022-30790.md) | Jun 8, 2022 | Debian 13.5 (trixie) 2022.07+dfsg-1 | High | 1 | 0 | | [DEBIAN-CVE-2022-30790](https://patchblox.com/security/data/fix/linux/debian-cve-2022-30790.md) | Jun 8, 2022 | Debian 14 2022.07+dfsg-1 | High | 1 | 0 | | [DEBIAN-CVE-2022-30552](https://patchblox.com/security/data/fix/linux/debian-cve-2022-30552.md) | Jun 8, 2022 | Debian 12.15 (bookworm) 2022.07+dfsg-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2022-30552](https://patchblox.com/security/data/fix/linux/debian-cve-2022-30552.md) | Jun 8, 2022 | Debian 13.5 (trixie) 2022.07+dfsg-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2022-30552](https://patchblox.com/security/data/fix/linux/debian-cve-2022-30552.md) | Jun 8, 2022 | Debian 14 2022.07+dfsg-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2022-30767](https://patchblox.com/security/data/fix/linux/debian-cve-2022-30767.md) | May 16, 2022 | Debian 12.15 (bookworm) 2022.07+dfsg-1 | High | 1 | 0 | | [DEBIAN-CVE-2022-30767](https://patchblox.com/security/data/fix/linux/debian-cve-2022-30767.md) | May 16, 2022 | Debian 13.5 (trixie) 2022.07+dfsg-1 | High | 1 | 0 | | [DEBIAN-CVE-2022-30767](https://patchblox.com/security/data/fix/linux/debian-cve-2022-30767.md) | May 16, 2022 | Debian 14 2022.07+dfsg-1 | High | 1 | 0 | | [u-boot 2020.10+dfsg-1ubuntu0~18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-u-boot-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 2021.01+dfsg-3ubuntu0~20.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-u-boot-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 | --- 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.