SUSE alert SUSE-SU-2026:2716-1 (pacemaker)

From:
             
 
SLE-SECURITY-UPDATES <null@suse.de>
To:
             
 
sle-security-updates@lists.suse.com
Subject:
             
 
SUSE-SU-2026:2716-1: important: Security update for pacemaker
Date:
             
 
Wed, 01 Jul 2026 08:30:09 -0000
Message-ID:
             
 
<178289460956.11796.11100753608875339967@b8d31ed95d57>
# Security update for pacemaker

Announcement ID: SUSE-SU-2026:2716-1  
Release Date: 2026-06-30T15:34:32Z  
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
  * CVE-2026-10649 ( NVD ):  8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
  * CVE-2026-10649 ( NVD ):  8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

  
Affected Products:

  * openSUSE Leap 15.6
  * SUSE Linux Enterprise High Availability Extension 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 pacemaker fixes the following issue

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

## 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 Enterprise High Availability Extension 15 SP6  
    zypper in -t patch SUSE-SLE-Product-HA-15-SP6-2026-2716=1

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2026-2716=1

## Package List:

  * SUSE Linux Enterprise High Availability Extension 15 SP6 (aarch64 ppc64le
    s390x x86_64)
    * pacemaker-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-debugsource-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-debuginfo-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-cli-debuginfo-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-devel-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-cli-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-libs-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-libs-debuginfo-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-remote-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-remote-debuginfo-2.1.7+20231219.0f7f88312-150600.6.15.1
  * SUSE Linux Enterprise High Availability Extension 15 SP6 (noarch)
    * pacemaker-schemas-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-cts-2.1.7+20231219.0f7f88312-150600.6.15.1
    * python3-pacemaker-2.1.7+20231219.0f7f88312-150600.6.15.1
  * openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
    * pacemaker-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-debugsource-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-devel-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-cli-debuginfo-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-debuginfo-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-cli-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-libs-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-libs-debuginfo-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-remote-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-remote-debuginfo-2.1.7+20231219.0f7f88312-150600.6.15.1
  * openSUSE Leap 15.6 (noarch)
    * pacemaker-schemas-2.1.7+20231219.0f7f88312-150600.6.15.1
    * pacemaker-cts-2.1.7+20231219.0f7f88312-150600.6.15.1
    * python3-pacemaker-2.1.7+20231219.0f7f88312-150600.6.15.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-10649.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1268381



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