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openSUSE Leap 15.5 Pacemaker Important DOs Integer Overflow CVE-2026-10649

opensuse
Calendar Grey June 30, 2026
Scroller Opensuse
# Security update for pacemaker Announcement ID: SUSE-SU-2026:2701-1 Release Date: 2026-06-30T09:59:
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).

Topics%20covered

Topics Covered

security advisory denial of service important integer overflow OpenSUSE pacemaker

Patch

## 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 15.5

zypper in -t patch SUSE-2026-2701=1

* SUSE Linux Enterprise High Availability Extension 15 SP5

zypper in -t patch SUSE-SLE-Product-HA-15-SP5-2026-2701=1

Package List

* SUSE Linux Enterprise High Availability Extension 15 SP5 (aarch64 ppc64le

s390x x86_64)

* pacemaker-libs-2.1.5+20221208.a3f44794f-150500.6.29.1

* pacemaker-cli-2.1.5+20221208.a3f44794f-150500.6.29.1

* pacemaker-remote-debuginfo-2.1.5+20221208.a3f44794f-150500.6.29.1

* pacemaker-remote-2.1.5+20221208.a3f44794f-150500.6.29.1

* pacemaker-devel-2.1.5+20221208.a3f44794f-150500.6.29.1

* pacemaker-debuginfo-2.1.5+20221208.a3f44794f-150500.6.29.1

* pacemaker-debugsource-2.1.5+20221208.a3f44794f-150500.6.29.1

* pacemaker-cli-debuginfo-2.1.5+20221208.a3f44794f-150500.6.29.1

* pacemaker-2.1.5+20221208.a3f44794f-150500.6.29.1

* pacemaker-libs-debuginfo-2.1.5+20221208.a3f44794f-150500.6.29.1

* SUSE Linux Enterprise High Availability Extension 15 SP5 (noarch)

* pacemaker-cts-2.1.5+20221208.a3f44794f-150500.6.29.1

* openSUSE Leap 15.5 (aarch64 i586 ppc64le s390x x86_64)

* pacemaker-libs-2.1.5+20221208.a3f44794f-150500.6.29.1

* pacemaker-cli-2.1.5+20221208.a3f44794f-150500.6.29.1

*...

Read the Full Advisory

References

* bsc#1268381

## References:

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

* https://bugzilla.suse.com/show_bug.cgi?id=1268381

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2701-1
Release Date: 2026-06-30T09:59:29Z
Affected Products: * openSUSE Leap 15.5 * SUSE Linux Enterprise High Availability Extension 15 SP5 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP5

Topics%20covered

Topics Covered

security advisory denial of service important integer overflow OpenSUSE pacemaker

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