SUSE alert SUSE-SU-2025:21026-1 (samba)

From:
             
 
SLE-SECURITY-UPDATES <null@suse.de>
To:
             
 
sle-security-updates@lists.suse.com
Subject:
             
 
SUSE-SU-2025:21026-1: critical: Security update for samba
Date:
             
 
Thu, 27 Nov 2025 13:24:47 -0000
Message-ID:
             
 
<176424988795.15716.8414752699005049117@smelt2.prg2.suse.org>


# Security update for samba

Announcement ID: SUSE-SU-2025:21026-1  
Release Date: 2025-11-18T22:58:29Z  
Rating: critical  
References:

  * bsc#1249087
  * bsc#1249179
  * bsc#1249180
  * bsc#1249181
  * bsc#1251279
  * bsc#1251280

  
Cross-References:

  * CVE-2025-10230
  * CVE-2025-9640

  
CVSS scores:

  * CVE-2025-10230 ( SUSE ):  10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
  * CVE-2025-10230 ( NVD ):  10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
  * CVE-2025-9640 ( SUSE ):  4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
  * CVE-2025-9640 ( NVD ):  4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

  
Affected Products:

  * SUSE Linux Micro 6.2

  
  
An update that solves two vulnerabilities and has four fixes can now be
installed.

## Description:

This update for samba fixes the following issues:

Update to 4.22.5:

  * CVE-2025-10230: Command injection via WINS server hook script (bsc#1251280).
  * CVE-2025-9640: uninitialized memory disclosure via vfs_streams_xattr
    (bsc#1251279).

  * Relax samba-gpupdate requirement for cepces, certmonger, and sscep to a
    recommends. They are only required if utilizing certificate auto enrollment
    (bsc#1249087).

  * Disable timeouts for smb.service so that possibly slow running ExecStartPre
    script 'update-samba-security-profile' doesn't cause service start to fail
    due to timeouts (bsc#1249181).

  * Ensure semanage is pulled in as a requirement when samba in installed when
    selinux security access mechanism that is used (bsc#1249180).

  * don't attempt to label paths that don't exist, also remove unecessary
    evaluation of semange & restorecon cmds (bsc#1249179).

Update to 4.22.4:

  * netr_LogonSamLogonEx returns NR_STATUS_ACCESS_DENIED with SysvolReady=0
  * getpwuid does not shift to new DC when current DC is down
  * Windows security hardening locks out schannel'ed netlogon dc calls like
    netr_DsRGetDCName-
  * Unresponsive second DC can cause idmapping failure when using idmap_ad-
  * kinit command is failing with Missing cache Error.
  * Figuring out the DC name from IP address fails and breaks
    fork_domain_child().
  * vfs_streams_depot fstatat broken.
  * Delayed leader broadcast can block ctdb forever.
  * Apparently there is a conflict between shadow_copy2 module and virusfilter
    (action quarantine).
  * Fix handling of empty GPO link.
  * SMB ACL inheritance doesn't work for files created.

  * adjust gpgme build dependency for future-proofing

## 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 6.2  
    zypper in -t patch SUSE-SL-Micro-6.2-22=1

## Package List:

  * SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64)
    * samba-client-libs-debuginfo-4.22.5+git.431.dc5a539f124-160000.1.1
    * samba-client-libs-4.22.5+git.431.dc5a539f124-160000.1.1
    * libldb2-debuginfo-4.22.5+git.431.dc5a539f124-160000.1.1
    * samba-debugsource-4.22.5+git.431.dc5a539f124-160000.1.1
    * samba-debuginfo-4.22.5+git.431.dc5a539f124-160000.1.1
    * libldb2-4.22.5+git.431.dc5a539f124-160000.1.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-10230.html
  * https://www.suse.com/security/cve/CVE-2025-9640.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1249087
  * https://bugzilla.suse.com/show_bug.cgi?id=1249179
  * https://bugzilla.suse.com/show_bug.cgi?id=1249180
  * https://bugzilla.suse.com/show_bug.cgi?id=1249181
  * https://bugzilla.suse.com/show_bug.cgi?id=1251279
  * https://bugzilla.suse.com/show_bug.cgi?id=1251280



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