Description
A race condition flaw was found in sssd where the GPO policy is not consistently applied for authenticated users. This may lead to improper authorization issues, granting or denying access to resources inappropriately.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | sssd | < 2.9.5 | 2.9.5 |
| Red Hat | Red Hat Enterprise Linux 8 | — | — |
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support | — | — |
| Red Hat | Red Hat Enterprise Linux 8.8 Extended Update Support | — | — |
| Red Hat | Red Hat Enterprise Linux 9 | — | — |
| Red Hat | Red Hat Enterprise Linux 9.0 Extended Update Support | — | — |
| Red Hat | Red Hat Enterprise Linux 9.2 Extended Update Support | — | — |
| Red Hat | Red Hat Virtualization 4 for Red Hat Enterprise Linux 8 | — | — |
| Red Hat | Red Hat Enterprise Linux 6 | — | — |
| Red Hat | Red Hat Enterprise Linux 7 | — | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | sssd | 2.9.5-1 | — |
| Debian 13 | sssd | 2.9.5-1 | — |
| Debian 12 | sssd | 2.8.2-4+deb12u1 | — |
| Debian 11 | sssd | 2.4.1-2+deb11u1 | DLA-4047-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | sssd | 2.9.4-1.1ubuntu6.1 | USN-6836-1 |
| Ubuntu 22.04 LTS | sssd | 2.6.3-1ubuntu3.3 | USN-6836-1 |
| Ubuntu 20.04 LTS | sssd | 2.2.3-3ubuntu0.13 | USN-6836-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | sssd | No fix yet | — |
| Ubuntu Pro 16.04 LTS | sssd | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | sssd +30 | 2.9.4-6.el9_4 | RHSA-2024:2571 |
| RHEL 8 | sssd +29 | 2.9.4-3.el8_10 | RHSA-2024:3270 |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhev Hypervisor 4 | sssd +27 | 2.6.2-4.el8_6.3 | RHSA-2024:1921 |
| RHEL 9.2 EUS | sssd +29 | 2.8.2-5.el9_2.4 | RHSA-2024:1920 |
| RHEL 9.0 EUS | sssd +28 | 2.6.2-4.el9_0.3 | RHSA-2024:1919 |
| RHEL 8.8 EUS | sssd +29 | 2.8.2-4.el8_8.2 | RHSA-2024:1922 |
| RHEL 8.6 EUS | sssd +28 | 2.6.2-4.el8_6.3 | RHSA-2024:1921 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | sssd +30 | 2.9.4-6.el9_4 | ALSA-2024:2571 |
| AlmaLinux 8 | sssd +29 | 2.9.4-3.el8_10 | ALSA-2024:3270 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | sssd | 2.9.4-6.el9_4 | RLSA-2024:2571 |
| Rocky Linux 8 | sssd | 2.9.4-3.el8_10 | RLSA-2024:3270 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP6 | sssd | 2.9.3-150600.3.3.1 | SUSE-SU-2024:1941-1 |
| SLES 15 SP5 | sssd | 2.5.2-150500.10.17.1 | SUSE-SU-2024:1579-1 |
| SLES 15 SP4 | sssd | 2.5.2-150400.4.27.1 | SUSE-SU-2024:1578-1 |
| SLES 15 SP3 | sssd | 1.16.1-150300.23.43.1 | SUSE-SU-2024:1549-1 |
| SLES 15 SP2 | sssd | 1.16.1-150200.17.32.1 | SUSE-SU-2024:1563-1 |
Show 17 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | sssd | 1.16.1-7.61.1 | SUSE-SU-2024:1577-1 |
| SLES for SAP 15 SP4 | sssd | 2.5.2-150400.4.27.1 | SUSE-SU-2024:1578-1 |
| SLES for SAP 15 SP3 | sssd | 1.16.1-150300.23.43.1 | SUSE-SU-2024:1549-1 |
| SLES for SAP 15 SP2 | sssd | 1.16.1-150200.17.32.1 | SUSE-SU-2024:1563-1 |
| SLES for SAP 12 SP5 | sssd | 1.16.1-7.61.1 | SUSE-SU-2024:1577-1 |
| SLE Micro 6.0 | sssd | 2.8.2-6.1 | SUSE-SU-2025:20131-1 |
| SLE Micro 5.5 | sssd | 2.5.2-150500.10.17.1 | SUSE-SU-2024:1579-1 |
| SLE Micro 5.4 | sssd | 2.5.2-150400.4.27.1 | SUSE-SU-2024:1578-1 |
| SLE Micro 5.3 | sssd | 2.5.2-150400.4.27.1 | SUSE-SU-2024:1578-1 |
| SLE Micro 5.2 | sssd | 1.16.1-150300.23.43.1 | SUSE-SU-2024:1549-1 |
| SLE Micro 5.1 | sssd | 1.16.1-150300.23.43.1 | SUSE-SU-2024:1549-1 |
| SLE HPC 15 SP4 | sssd | 2.5.2-150400.4.27.1 | SUSE-SU-2024:1578-1 |
| SLE HPC 15 SP3 | sssd | 1.16.1-150300.23.43.1 | SUSE-SU-2024:1549-1 |
| SLE HPC 15 SP2 | sssd | 1.16.1-150200.17.32.1 | SUSE-SU-2024:1563-1 |
| SUSE Manager Server 4.3 | sssd | 2.5.2-150400.4.27.1 | SUSE-SU-2024:1578-1 |
| SUSE Manager Proxy 4.3 | sssd | 2.5.2-150400.4.27.1 | SUSE-SU-2024:1578-1 |
| SUSE Enterprise Storage 7.1 | sssd | 1.16.1-150300.23.43.1 | SUSE-SU-2024:1549-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.6 | sssd | 2.9.3-150600.3.3.1 | SUSE-SU-2024:1941-1 |
| openSUSE Leap 15.5 | sssd | 2.5.2-150500.10.17.1 | SUSE-SU-2024:1579-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap Micro 5.4 | sssd | 2.5.2-150400.4.27.1 | SUSE-SU-2024:1578-1 |
| openSUSE Leap Micro 5.3 | sssd | 2.5.2-150400.4.27.1 | SUSE-SU-2024:1578-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | sssd +32 | 2.9.4-1.amzn2023.0.2 | ALAS2023-2024-648 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | sssd +30 | 2.9.4-6.0.1.el9_4 | ELSA-2024-2571 |
| Oracle Linux 8 | sssd +29 | 2.9.4-3.0.1.el8_10 | ELSA-2024-3270 |
Advisories 24
- ALSA-2024:2571 Moderate: sssd security and bug fix update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2024:3270 Moderate: sssd security update AlmaLinux Security Advisories · Oct 29, 2026
- WID-SEC-2024-0930 Red Hat Enterprise Linux (sssd): Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen BSI CERT-Bund (WID) · Aug 31, 2026
- RHSA-2024:2571 Red Hat Security Advisory: sssd security and bug fix update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:3270 Red Hat Security Advisory: sssd security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1921 Red Hat Security Advisory: sssd security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1919 Red Hat Security Advisory: sssd security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1922 Red Hat Security Advisory: sssd security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1920 Red Hat Security Advisory: sssd security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- USN-6836-1 sssd vulnerability Ubuntu Security Notices (USN) · Apr 27, 2026
- SUSE-SU-2025:20131-1 Security update for sssd SUSE / openSUSE Security Updates · Mar 23, 2026
- DLA-4047-1 sssd - security update Debian Security (DSA / DLA) · Mar 9, 2026
- RLSA-2024:3270 Moderate: sssd security update Rocky Linux Security Advisories · Feb 5, 2026
- RLSA-2024:2571 Moderate: sssd security and bug fix update Rocky Linux Security Advisories · Feb 4, 2026
- SUSE-SU-2024:1579-1 Security update for sssd SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:1578-1 Security update for sssd SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:1563-1 Security update for sssd SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:1577-1 Security update for sssd SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:1549-1 Security update for sssd SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:1941-1 Security update for sssd SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2024-1313 IBM QRadar SIEM: Mehrere Schwachstellen BSI CERT-Bund (WID) · Dec 1, 2024
- ALAS2023-2024-648 Moderate: sssd security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Jun 24, 2024
- ELSA-2024-3270 Moderate: sssd security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · May 29, 2024
- ELSA-2024-2571 Moderate: sssd security and bug fix update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · May 7, 2024
References
- RHSA-2024:1919 vendor-advisory
- RHSA-2024:1920 vendor-advisory
- RHSA-2024:1921 vendor-advisory
- RHSA-2024:1922 vendor-advisory
- RHSA-2024:2571 vendor-advisory
- RHSA-2024:3270 vendor-advisory
- https://access.redhat.com/security/cve/CVE-2023-3758 vdb-entry
- RHBZ#2223762 issue-tracking
- https://github.com/SSSD/sssd/pull/7302