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SUSE Linux glibc-livepatches Important Integer Overflow CVE-2026-0861

suse
Calendar Grey January 30, 2026
Dist Suse Esm H88
Update for glibc-livepatches addresses CVE-2026-0861 with important severity on SUSE systems. Install recommended patches now.
An update that solves one vulnerability can now be installed.

Summary

## This update for glibc-livepatches fixes the following issues: * CVE-2026-0861: Fixed that inadequate size check in the memalign suite may result in an integer overflow (bsc#1256913) ## 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 15.4 zypper in -t patch SUSE-2026-347=1 * SUSE Linux Enterprise Live Patching 15-SP4 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2026-347=1 * SUSE Linux Enterprise Live Patching 15-SP5 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2026-347=1 ## Package List: * openSUSE Leap 15.4 (x86_64) * glibc-livepatches-debugsource-0.3-150400.3.11.1

Topics%20covered

Topics Covered

security advisory security issue SuSE important integer overflow glibc-livepatches

References

* bsc#1256913

Cross-

* CVE-2026-0861

CVSS scores:

* CVE-2026-0861 ( SUSE ): 8.5

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2026-0861 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-0861 ( NVD ): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* openSUSE Leap 15.4

* SUSE Linux Enterprise High Performance Computing 15 SP4

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise Live Patching 15-SP4

* SUSE Linux Enterprise Live Patching 15-SP5

* SUSE Linux Enterprise Micro 5.3

* SUSE Linux Enterprise Micro 5.4

* SUSE Linux Enterprise Micro 5.5

* SUSE Linux Enterprise Real Time 15 SP4

* SUSE Linux Enterprise Real Time 15 SP5

* SUSE Linux Enterprise Server 15 SP4

* SUSE Linux Enterprise Server 15 SP5

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:0347-1
Release Date: 2026-01-30T10:36:11Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue SuSE important integer overflow glibc-livepatches

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