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SUSE 2025:20131-1 critical update: resolving sssd race condition issue

suse
Calendar Grey June 4, 2025
Dist Suse Esm H88
An enhancement resolves a significant timing issue in sssd that affects users on SUSE, with essential updates now ready for deployment.
* bsc#1223100 Cross-References: * CVE-2023-3758

Summary

## This update for sssd fixes the following issues: * CVE-2023-3758: Fixed race condition during authorization leading to GPO policies functioning inconsistently (bsc#1223100). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Micro 6.0 zypper in -t patch SUSE-SLE-Micro-6.0-220=1 ## Package List: * SUSE Linux Micro 6.0 (aarch64 s390x x86_64) * sssd-krb5-common-debuginfo-2.8.2-6.1 * sssd-krb5-debuginfo-2.8.2-6.1 * sssd-2.8.2-6.1 * sssd-ldap-debuginfo-2.8.2-6.1 * libsss_certmap0-debuginfo-2.8.2-6.1 * libsss_certmap0-2.8.2-6.1 * sssd-debuginfo-2.8.2-6.1 * sssd-krb5-2.8.2-6.1 * libsss_idmap0-2.8.2-6.1

Topics%20covered

Topics Covered

security advisory important race condition SUSE authorization sssd

References

* bsc#1223100

Cross-

* CVE-2023-3758

CVSS scores:

* CVE-2023-3758 ( SUSE ): 7.1 CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-3758 ( NVD ): 7.1 CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-3758 ( NVD ): 7.1 CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* SUSE Linux Micro 6.0

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2023-3758.html

* https://bugzilla.suse.com/show_bug.cgi?id=1223100

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:20131-1
Release Date: 2025-02-28T13:04:03Z
Rating: important

Topics%20covered

Topics Covered

security advisory important race condition SUSE authorization sssd

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