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openSUSE Leap 15.6: sssd Important Privilege Escalation CVE-2025-11561

opensuse
Calendar Grey November 26, 2025
Dist Opensuse Esm H88
Update addressing privilege escalation in sssd for openSUSE. High risk requires prompt installation.
An update that solves one vulnerability can now be installed.

Description

This update for sssd fixes the following issues:

* CVE-2025-11561: Fixed privilege escalation on AD-joined Linux systems due to

default Kerberos configuration disabling localauth an2ln plugin

(bsc#1251827)

Topics%20covered

Topics Covered

security advisory privilege escalation important OpenSUSE sssd cve-2025-11561

Patch

## 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:

* openSUSE Leap 15.6

zypper in -t patch SUSE-2025-4247=1 openSUSE-SLE-15.6-2025-4247=1

* Basesystem Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-4247=1

Package List

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)

* sssd-kcm-debuginfo-2.9.3-150600.3.28.1

* libsss_nss_idmap-devel-2.9.3-150600.3.28.1

* sssd-ad-2.9.3-150600.3.28.1

* libsss_idmap0-2.9.3-150600.3.28.1

* python3-sss_nss_idmap-2.9.3-150600.3.28.1

* sssd-ad-debuginfo-2.9.3-150600.3.28.1

* libipa_hbac0-2.9.3-150600.3.28.1

* sssd-ipa-2.9.3-150600.3.28.1

* sssd-dbus-debuginfo-2.9.3-150600.3.28.1

* sssd-krb5-common-debuginfo-2.9.3-150600.3.28.1

* sssd-winbind-idmap-debuginfo-2.9.3-150600.3.28.1

* sssd-dbus-2.9.3-150600.3.28.1

* sssd-kcm-2.9.3-150600.3.28.1

* python3-sssd-config-2.9.3-150600.3.28.1

* sssd-proxy-2.9.3-150600.3.28.1

* sssd-krb5-debuginfo-2.9.3-150600.3.28.1

* sssd-tools-debuginfo-2.9.3-150600.3.28.1

* sssd-ldap-2.9.3-150600.3.28.1

* sssd-2.9.3-150600.3.28.1

* libsss_certmap0-debuginfo-2.9.3-150600.3.28.1

* sssd-debugsource-2.9.3-150600.3.28.1

* libsss_nss_idmap0-2.9.3-150600.3.28.1

* python3-sss-murmur-2.9.3-150600.3.28.1

* sssd-krb5-2.9.3-150600.3.28.1

* libipa_hbac-devel-2.9.3-150600.3.28.1

*...

Read the Full Advisory

References

* bsc#1251827

## References:

* https://www.suse.com/security/cve/CVE-2025-11561.html

* https://bugzilla.suse.com/show_bug.cgi?id=1251827

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:4247-1
Release Date: 2025-11-26T08:57:02Z
Affected Products: * Basesystem Module 15-SP6 * openSUSE Leap 15.6 * SUSE Linux Enterprise Desktop 15 SP6 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP6

Topics%20covered

Topics Covered

security advisory privilege escalation important OpenSUSE sssd cve-2025-11561

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