# Security update for cifs-utils

Announcement ID: SUSE-SU-2025:1381-1  
Release Date: 2025-04-28T07:37:21Z  
Rating: moderate  
References:

  * bsc#1239680

  
Cross-References:

  * CVE-2025-2312

  
CVSS scores:

  * CVE-2025-2312 ( SUSE ):  6.0
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N
  * CVE-2025-2312 ( SUSE ):  6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
  * CVE-2025-2312 ( NVD ):  5.9 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

  
Affected Products:

  * Basesystem Module 15-SP6
  * openSUSE Leap 15.4
  * openSUSE Leap 15.6
  * SUSE Linux Enterprise Desktop 15 SP6
  * SUSE Linux Enterprise Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Micro 5.5
  * SUSE Linux Enterprise Micro for Rancher 5.3
  * SUSE Linux Enterprise Micro for Rancher 5.4
  * SUSE Linux Enterprise Real Time 15 SP6
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for cifs-utils fixes the following issues:

  * CVE-2025-2312: Fixed cifs.upcall making an upcall to the wrong namespace in
    containerized environments while trying to get Kerberos credentials
    (bsc#1239680)

## 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 15.4  
    zypper in -t patch SUSE-2025-1381=1

  * openSUSE Leap 15.6  
    zypper in -t patch openSUSE-SLE-15.6-2025-1381=1

  * SUSE Linux Enterprise Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2025-1381=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2025-1381=1

  * SUSE Linux Enterprise Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2025-1381=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2025-1381=1

  * SUSE Linux Enterprise Micro 5.5  
    zypper in -t patch SUSE-SLE-Micro-5.5-2025-1381=1

  * Basesystem Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-1381=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
    * pam_cifscreds-debuginfo-6.15-150400.3.12.1
    * cifs-utils-debuginfo-6.15-150400.3.12.1
    * cifs-utils-devel-6.15-150400.3.12.1
    * cifs-utils-debugsource-6.15-150400.3.12.1
    * cifs-utils-6.15-150400.3.12.1
    * pam_cifscreds-6.15-150400.3.12.1
  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
    * pam_cifscreds-debuginfo-6.15-150400.3.12.1
    * cifs-utils-debuginfo-6.15-150400.3.12.1
    * cifs-utils-devel-6.15-150400.3.12.1
    * cifs-utils-debugsource-6.15-150400.3.12.1
    * cifs-utils-6.15-150400.3.12.1
    * pam_cifscreds-6.15-150400.3.12.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    * cifs-utils-debuginfo-6.15-150400.3.12.1
    * cifs-utils-debugsource-6.15-150400.3.12.1
    * cifs-utils-6.15-150400.3.12.1
  * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    * cifs-utils-debuginfo-6.15-150400.3.12.1
    * cifs-utils-debugsource-6.15-150400.3.12.1
    * cifs-utils-6.15-150400.3.12.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
    * cifs-utils-debuginfo-6.15-150400.3.12.1
    * cifs-utils-debugsource-6.15-150400.3.12.1
    * cifs-utils-6.15-150400.3.12.1
  * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
    * cifs-utils-debuginfo-6.15-150400.3.12.1
    * cifs-utils-debugsource-6.15-150400.3.12.1
    * cifs-utils-6.15-150400.3.12.1
  * SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
    * cifs-utils-debuginfo-6.15-150400.3.12.1
    * cifs-utils-debugsource-6.15-150400.3.12.1
    * cifs-utils-6.15-150400.3.12.1
  * Basesystem Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * cifs-utils-devel-6.15-150400.3.12.1
    * cifs-utils-debuginfo-6.15-150400.3.12.1
    * cifs-utils-debugsource-6.15-150400.3.12.1
    * cifs-utils-6.15-150400.3.12.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-2312.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1239680