SUSE alert openSUSE-SU-2026:20080-1 (buildah)

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openSUSE-SU-2026:20080-1: important: Security update for buildah
Date:
             
 
Sun, 25 Jan 2026 10:15:53 +0100
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<20260125091553.DC2A2FF0F@maintenance.suse.de>
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Article
openSUSE security update: security update for buildah
-------------------------------------------------------------

Announcement ID: openSUSE-SU-2026:20080-1
Rating: important
References:

  * bsc#1253096
  * bsc#1253598
  * bsc#1254054



Cross-References:

  * CVE-2025-31133
  * CVE-2025-47913
  * CVE-2025-47914
  * CVE-2025-52565
  * CVE-2025-52881



CVSS scores:

  * CVE-2025-31133 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2025-31133 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
  * CVE-2025-47913 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-47913 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-47914 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2025-47914 ( SUSE ): 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2025-52565 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2025-52565 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
  * CVE-2025-52881 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2025-52881 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Affected Products:

         openSUSE Leap 16.0

-------------------------------------------------------------

An update that solves 5 vulnerabilities and has 3 bug fixes can now be installed.

Description:

This update for buildah fixes the following issues:

- CVE-2025-47914: golang.org/x/crypto/ssh/agent: Fixed non validated message size causing a panic
due to an out
  of bounds read (bsc#1254054)
- CVE-2025-47913: golang.org/x/crypto/ssh/agent: Fixed client process termination when receiving an
unexpected
  message type in response to a key listing or signing request (bsc#1253598)
- CVE-2025-31133,CVE-2025-52565,CVE-2025-52881: Fixed container breakouts by bypassing runc's
restrictions for writing to arbitrary /proc
  files (bsc#1253096)

Other fixes:

- Updated to version 1.39.5.


Patch instructions:

   To install this openSUSE security 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 16.0

   zypper in -t patch openSUSE-Leap-16.0-169=1

Package List:

- openSUSE Leap 16.0:

  buildah-1.39.5-160000.1.1

References:

  * https://www.suse.com/security/cve/CVE-2025-31133.html
  * https://www.suse.com/security/cve/CVE-2025-47913.html
  * https://www.suse.com/security/cve/CVE-2025-47914.html
  * https://www.suse.com/security/cve/CVE-2025-52565.html
  * https://www.suse.com/security/cve/CVE-2025-52881.html