SUSE alert openSUSE-SU-2026:21196-1 (pacemaker)

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null@suse.de
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security-announce@lists.opensuse.org
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openSUSE-SU-2026:21196-1: important: Security update for pacemaker
Date:
             
 
Fri, 03 Jul 2026 11:45:57 +0200
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<20260703094557.0B95BFCC9@maintenance.suse.de>
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Article
openSUSE security update: security update for pacemaker
-------------------------------------------------------------

Announcement ID: openSUSE-SU-2026:21196-1
Rating: important
References:

  * bsc#1268381



Cross-References:

  * CVE-2026-10649



CVSS scores:

  * CVE-2026-10649 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

         openSUSE Leap 16.0

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

An update that solves one vulnerability and has one bug fix can now be installed.

Description:

This update for pacemaker fixes the following issues:

- CVE-2026-10649: Fixed denial of service via integer overflow in remote message decompression
(bsc#1268381).


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-16.0-1108=1

Package List:

- openSUSE Leap 16.0:

  pacemaker-3.0.0+20250218.64cd85422c-160000.4.1
  pacemaker-cli-3.0.0+20250218.64cd85422c-160000.4.1
  pacemaker-cts-3.0.0+20250218.64cd85422c-160000.4.1
  pacemaker-devel-3.0.0+20250218.64cd85422c-160000.4.1
  pacemaker-libs-3.0.0+20250218.64cd85422c-160000.4.1
  pacemaker-remote-3.0.0+20250218.64cd85422c-160000.4.1
  pacemaker-schemas-3.0.0+20250218.64cd85422c-160000.4.1
  python3-pacemaker-3.0.0+20250218.64cd85422c-160000.4.1

References:

  * https://www.suse.com/security/cve/CVE-2026-10649.html