SUSE-SU-2026:3394-1: moderate: Security update for sssd

[SLE-UPDATES]

# Security update for sssd

Announcement ID: SUSE-SU-2026:3394-1  
Release Date: 2026-07-28T18:27:52Z  
Rating: moderate  
References:

  * bsc#1269807

  
Cross-References:

  * CVE-2026-12610

  
CVSS scores:

  * CVE-2026-12610 ( SUSE ):  7.1
    CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-12610 ( SUSE ):  6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-12610 ( NVD ):  6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

  
Affected Products:

  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for sssd fixes the following issue:

  * CVE-2026-12610: cancelled or completed PAM request while the asynchronous
    child process is still running can lead to a use-after-free (bsc#1269807).

## 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 Enterprise Server 12 SP5 LTSS Extended Security  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-3394=1

## Package List:

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    * python-sssd-config-1.16.1-7.76.1
    * sssd-krb5-debuginfo-1.16.1-7.76.1
    * sssd-common-1.16.1-7.76.1
    * python-sssd-config-debuginfo-1.16.1-7.76.1
    * libsss_simpleifp0-debuginfo-1.16.1-7.76.1
    * libsss_idmap-devel-1.16.1-7.76.1
    * sssd-ipa-debuginfo-1.16.1-7.76.1
    * sssd-ad-1.16.1-7.76.1
    * libsss_idmap0-debuginfo-1.16.1-7.76.1
    * sssd-krb5-common-1.16.1-7.76.1
    * sssd-krb5-1.16.1-7.76.1
    * sssd-common-debuginfo-1.16.1-7.76.1
    * sssd-tools-debuginfo-1.16.1-7.76.1
    * sssd-ipa-1.16.1-7.76.1
    * sssd-dbus-debuginfo-1.16.1-7.76.1
    * sssd-proxy-debuginfo-1.16.1-7.76.1
    * libipa_hbac-devel-1.16.1-7.76.1
    * sssd-krb5-common-debuginfo-1.16.1-7.76.1
    * libsss_certmap0-debuginfo-1.16.1-7.76.1
    * libsss_certmap0-1.16.1-7.76.1
    * libsss_idmap0-1.16.1-7.76.1
    * libsss_nss_idmap0-debuginfo-1.16.1-7.76.1
    * libsss_nss_idmap0-1.16.1-7.76.1
    * libipa_hbac0-1.16.1-7.76.1
    * sssd-common-debuginfo-32bit-1.16.1-7.76.1
    * libipa_hbac0-debuginfo-1.16.1-7.76.1
    * sssd-debugsource-1.16.1-7.76.1
    * sssd-ldap-debuginfo-1.16.1-7.76.1
    * sssd-ldap-1.16.1-7.76.1
    * libsss_nss_idmap-devel-1.16.1-7.76.1
    * sssd-dbus-1.16.1-7.76.1
    * sssd-ad-debuginfo-1.16.1-7.76.1
    * sssd-1.16.1-7.76.1
    * sssd-common-32bit-1.16.1-7.76.1
    * sssd-proxy-1.16.1-7.76.1
    * sssd-tools-1.16.1-7.76.1
    * libsss_simpleifp0-1.16.1-7.76.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-12610.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1269807

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