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SUSE Linux Micro 6.0 Security Update: libX11 Moderate Buffer Overflow

suse
Calendar Grey June 4, 2025
Dist Suse Esm H88
SUSE Linux Micro tackles a memory leak in libX11 by delivering a significant security patch aimed at enhancing overall system stability.
* bsc#1237431 Cross-References: * CVE-2025-26597

Summary

## This update for libX11 fixes the following issues: * CVE-2025-26597: Fixed buffer overflow in XkbChangeTypesOfKey() (bsc#1237431). ## 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 Micro 6.0 zypper in -t patch SUSE-SLE-Micro-6.0-260=1 ## Package List: * SUSE Linux Micro 6.0 (aarch64 s390x x86_64) * libX11-xcb1-debuginfo-1.8.7-3.1 * libX11-6-1.8.7-3.1 * libX11-debugsource-1.8.7-3.1 * libX11-6-debuginfo-1.8.7-3.1 * libX11-xcb1-1.8.7-3.1 * SUSE Linux Micro 6.0 (noarch) * libX11-data-1.8.7-3.1

Topics%20covered

Topics Covered

security advisory moderate buffer overflow software update SUSE libX11

References

* bsc#1237431

Cross-

* CVE-2025-26597

CVSS scores:

* CVE-2025-26597 ( SUSE ): 6.8

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

* CVE-2025-26597 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

* CVE-2025-26597 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-26597 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* SUSE Linux Micro 6.0

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2025-26597.html

* https://bugzilla.suse.com/show_bug.cgi?id=1237431

Announcement ID: SUSE-SU-2025:20161-1
Release Date: 2025-03-25T09:13:44Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate buffer overflow software update SUSE libX11

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