SUSE-SU-2025:21053-1: important: Security update for sssd

[SLE-SECURITY-UPDATES]

# Security update for sssd

Announcement ID: SUSE-SU-2025:21053-1  
Release Date: 2025-11-26T15:11:03Z  
Rating: important  
References:

  * bsc#1244325
  * bsc#1251827

  
Cross-References:

  * CVE-2025-11561

  
CVSS scores:

  * CVE-2025-11561 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-11561 ( SUSE ):  8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-11561 ( NVD ):  8.8 CVSS:3.1/AV:N/AC:L/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 and has one fix can now be installed.

## Description:

This update for sssd fixes the following issues:

  * CVE-2025-11561: Fixed default Kerberos configuration allowing privilege
    escalation on AD-joined Linux systems (bsc#1251827)

Other fixes: \- Install file in krb5.conf.d to include sssd krb5 config snippets
(bsc#1244325)

## 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-SUSE_ALP_Source_Standard_Core_1.0_Build=1

## Package List:

  * SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    * sssd-krb5-common-2.8.2-7.1
    * sssd-debuginfo-2.8.2-7.1
    * sssd-ldap-debuginfo-2.8.2-7.1
    * python3-sssd-config-debuginfo-2.8.2-7.1
    * sssd-debugsource-2.8.2-7.1
    * libsss_nss_idmap0-debuginfo-2.8.2-7.1
    * sssd-krb5-common-debuginfo-2.8.2-7.1
    * libsss_idmap0-2.8.2-7.1
    * libsss_certmap0-2.8.2-7.1
    * sssd-tools-debuginfo-2.8.2-7.1
    * sssd-tools-2.8.2-7.1
    * sssd-krb5-2.8.2-7.1
    * python3-sssd-config-2.8.2-7.1
    * sssd-ad-debuginfo-2.8.2-7.1
    * libsss_certmap0-debuginfo-2.8.2-7.1
    * sssd-dbus-debuginfo-2.8.2-7.1
    * sssd-ad-2.8.2-7.1
    * sssd-2.8.2-7.1
    * sssd-krb5-debuginfo-2.8.2-7.1
    * sssd-dbus-2.8.2-7.1
    * libsss_nss_idmap0-2.8.2-7.1
    * sssd-ldap-2.8.2-7.1
    * libsss_idmap0-debuginfo-2.8.2-7.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-11561.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1244325
  * https://bugzilla.suse.com/show_bug.cgi?id=1251827

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