# sssd security updates Patch Radar has 35 security fixes for sssd, closing 13 CVEs. The newest is RHSA-2026:77534 (2.12.0-3.el10_2.2), released September 9, 2026. - Web page: https://patchblox.com/security/product/linux/sssd - Platform: Linux - Supported: yes ## Security fixes, newest first | Fix | Released | Fixed in | Priority | CVEs | Exploited | |---|---|---|---|---:|---:| | [RHSA-2026:77534](https://patchblox.com/security/data/fix/linux/rhsa-2026-77534.md) | Sep 9, 2026 | RHEL 10 2.12.0-3.el10_2.2 | High | 1 | 0 | | [sssd 1.16.1-1ubuntu1.8+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-sssd-1.16.1-1ubuntu1.8-esm1.md) | Aug 4, 2026 | Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8+esm1 | Routine | 1 | 0 | | [sssd 2.2.3-3ubuntu0.13+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-sssd-2.2.3-3ubuntu0.13-esm1.md) | Aug 4, 2026 | Ubuntu 20.04 LTS (focal) 2.2.3-3ubuntu0.13+esm1 | Routine | 1 | 0 | | [sssd 2.6.3-1ubuntu3.9](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-sssd-2.6.3-1ubuntu3.9.md) | Aug 4, 2026 | Ubuntu 22.04.1 LTS (jammy) 2.6.3-1ubuntu3.9 | Routine | 1 | 0 | | [sssd 2.9.4-1.1ubuntu6.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-2.9.4-1.1ubuntu6.8.md) | Aug 4, 2026 | Ubuntu 24.04.5 LTS (noble) 2.9.4-1.1ubuntu6.8 | Routine | 1 | 0 | | [RHSA-2026:46990](https://patchblox.com/security/data/fix/linux/rhsa-2026-46990.md) | Jul 28, 2026 | RHEL 8 0:2.9.4-5.el8_10.5 | High | 2 | 0 | | [RHSA-2026:42122](https://patchblox.com/security/data/fix/linux/rhsa-2026-42122.md) | Jul 21, 2026 | RHEL 9 0:2.9.8-4.el9_8.1 | High | 2 | 0 | | [RHSA-2026:46482](https://patchblox.com/security/data/fix/linux/rhsa-2026-46482.md) | Jul 21, 2026 | RHEL 10 2.10.2-3.el10_0.5 | High | 2 | 0 | | [sssd 2.6.3-1ubuntu3.8](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-sssd-2.6.3-1ubuntu3.8.md) | Jun 30, 2026 | Ubuntu 22.04.1 LTS (jammy) 2.6.3-1ubuntu3.8 | Routine | 1 | 0 | | [sssd 2.9.4-1.1ubuntu6.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-2.9.4-1.1ubuntu6.7.md) | Jun 30, 2026 | Ubuntu 24.04.5 LTS (noble) 2.9.4-1.1ubuntu6.7 | Routine | 1 | 0 | | [sssd 2.10.1-2ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sssd-2.10.1-2ubuntu5.2.md) | Apr 15, 2026 | Ubuntu 25.10 (questing) 2.10.1-2ubuntu5.2 | Routine | 1 | 0 | | [sssd 2.9.4-1.1ubuntu6.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-2.9.4-1.1ubuntu6.5.md) | Apr 15, 2026 | Ubuntu 24.04.5 LTS (noble) 2.9.4-1.1ubuntu6.5 | Routine | 1 | 0 | | [sssd 2.9.4-1.1ubuntu7](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-sssd-2.9.4-1.1ubuntu7.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 2.9.4-1.1ubuntu7 | High | 1 | 0 | | [sssd 2.9.4-1.1ubuntu7](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-sssd-2.9.4-1.1ubuntu7.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 2.9.4-1.1ubuntu7 | High | 1 | 0 | | [RHSA-2025:20954](https://patchblox.com/security/data/fix/linux/rhsa-2025-20954.md) | Nov 11, 2025 | RHEL 9 0:2.9.7-4.el9_7.1 | High | 1 | 0 | | [RHSA-2025:19610](https://patchblox.com/security/data/fix/linux/rhsa-2025-19610.md) | Nov 4, 2025 | RHEL 8 0:2.9.4-5.el8_10.3 | High | 1 | 0 | | [RHSA-2025:21020](https://patchblox.com/security/data/fix/linux/rhsa-2025-21020.md) | Oct 9, 2025 | RHEL 10 2.11.1-2.el10_1.1 | High | 1 | 0 | | [DLA-4047-1](https://patchblox.com/security/data/fix/linux/dla-4047-1.md) | Feb 9, 2025 | Debian 11.6 (bullseye) 2.4.1-2+deb11u1 | High | 1 | 0 | | [RHSA-2024:3270](https://patchblox.com/security/data/fix/linux/rhsa-2024-3270.md) | May 22, 2024 | RHEL 8 0:2.9.4-3.el8_10 | High | 1 | 0 | | [RHSA-2024:2571](https://patchblox.com/security/data/fix/linux/rhsa-2024-2571.md) | Apr 30, 2024 | RHEL 9 0:2.9.4-6.el9_4 | High | 1 | 0 | | [DEBIAN-CVE-2023-3758](https://patchblox.com/security/data/fix/linux/debian-cve-2023-3758.md) | Apr 18, 2024 | Debian 12.15 (bookworm) 2.8.2-4+deb12u1 | High | 1 | 0 | | [DEBIAN-CVE-2023-3758](https://patchblox.com/security/data/fix/linux/debian-cve-2023-3758.md) | Apr 18, 2024 | Debian 13.5 (trixie) 2.9.5-1 | High | 1 | 0 | | [sssd 2.2.3-3ubuntu0.13](https://patchblox.com/security/data/fix/linux/ubuntu-focal-sssd-2.2.3-3ubuntu0.13.md) | Apr 18, 2024 | Ubuntu 20.04 LTS (focal) 2.2.3-3ubuntu0.13 | High | 1 | 0 | | [sssd 2.6.3-1ubuntu3.3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-sssd-2.6.3-1ubuntu3.3.md) | Apr 18, 2024 | Ubuntu 22.04.1 LTS (jammy) 2.6.3-1ubuntu3.3 | High | 1 | 0 | | [sssd 2.9.4-1.1ubuntu6.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sssd-2.9.4-1.1ubuntu6.1.md) | Apr 18, 2024 | Ubuntu 24.04.5 LTS (noble) 2.9.4-1.1ubuntu6.1 | High | 1 | 0 | | [DEBIAN-CVE-2022-4254](https://patchblox.com/security/data/fix/linux/debian-cve-2022-4254.md) | Feb 1, 2023 | Debian 12.15 (bookworm) 2.3.1-1 | High | 1 | 0 | | [DEBIAN-CVE-2022-4254](https://patchblox.com/security/data/fix/linux/debian-cve-2022-4254.md) | Feb 1, 2023 | Debian 13.5 (trixie) 2.3.1-1 | High | 1 | 0 | | [sssd 2.2.3-3ubuntu0.11](https://patchblox.com/security/data/fix/linux/ubuntu-focal-sssd-2.2.3-3ubuntu0.11.md) | Feb 1, 2023 | Ubuntu 20.04 LTS (focal) 2.2.3-3ubuntu0.11 | High | 1 | 0 | | [DEBIAN-CVE-2021-3621](https://patchblox.com/security/data/fix/linux/debian-cve-2021-3621.md) | Dec 23, 2021 | Debian 12.15 (bookworm) 2.5.2-1 | High | 1 | 0 | | [DEBIAN-CVE-2021-3621](https://patchblox.com/security/data/fix/linux/debian-cve-2021-3621.md) | Dec 23, 2021 | Debian 13.5 (trixie) 2.5.2-1 | High | 1 | 0 | | [RHSA-2021:3151](https://patchblox.com/security/data/fix/linux/rhsa-2021-3151.md) | Aug 16, 2021 | RHEL 8 0:2.4.0-9.el8_4.2 | High | 1 | 0 | | [sssd 1.16.1-1ubuntu1.8](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-sssd-1.16.1-1ubuntu1.8.md) | Aug 15, 2021 | Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 | High | 4 | 0 | | [sssd 2.2.3-3ubuntu0.7](https://patchblox.com/security/data/fix/linux/ubuntu-focal-sssd-2.2.3-3ubuntu0.7.md) | Aug 15, 2021 | Ubuntu 20.04 LTS (focal) 2.2.3-3ubuntu0.7 | High | 1 | 0 | | [sssd 2.4.1-2ubuntu4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-sssd-2.4.1-2ubuntu4.md) | Aug 15, 2021 | Ubuntu 22.04.1 LTS (jammy) 2.4.1-2ubuntu4 | High | 1 | 0 | | [RHSA-2019:3651](https://patchblox.com/security/data/fix/linux/rhsa-2019-3651.md) | Nov 5, 2019 | RHEL 8 0:2.2.0-19.el8 | Routine | 1 | 0 | --- Data as of 2026-11-07T00:32:44Z 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