SUSE-SU-2025:20225-1: critical: Security update for pam_pkcs11

[SLE-SECURITY-UPDATES]

# Security update for pam_pkcs11

Announcement ID: SUSE-SU-2025:20225-1  
Release Date: 2025-02-26T13:36:07Z  
Rating: critical  
References:

  * bsc#1236314

  
Cross-References:

  * CVE-2025-24531

  
CVSS scores:

  * CVE-2025-24531 ( SUSE ):  8.8
    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
  * CVE-2025-24531 ( SUSE ):  9.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

  
Affected Products:

  * SUSE Linux Micro 6.1

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for pam_pkcs11 fixes the following issues:

  * CVE-2025-24531: Fixed regression in version 0.6.12 returning PAM_IGNORE in
    many situations with possible authentication bypass (bsc#1236314).

## 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 6.1  
    zypper in -t patch SUSE-SLE-Micro-6.1-22=1

## Package List:

  * SUSE Linux Micro 6.1 (aarch64)
    * pam_pkcs11-debuginfo-0.6.12-slfo.1.1_2.1
    * pam_pkcs11-0.6.12-slfo.1.1_2.1
    * pam_pkcs11-debugsource-0.6.12-slfo.1.1_2.1
  * SUSE Linux Micro 6.1 (ppc64le s390x x86_64)
    * pam_pkcs11-0.6.12-slfo.1.1_3.1
    * pam_pkcs11-debuginfo-0.6.12-slfo.1.1_3.1
    * pam_pkcs11-debugsource-0.6.12-slfo.1.1_3.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-24531.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1236314

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