Alerts This Week
Warning Icon 1 938
Alerts This Week
Warning Icon 1 938

SUSE xorg-x11-server Important Security Updates Available June 2026

suse
Calendar Grey June 2, 2026
Dist Suse Esm H88
Nine security fixes for xorg-x11-server in SUSE important update 2026-2225-1 released June 2, 2026.
# Security update for xorg-x11-server Announcement ID: SUSE-SU-2026:2225-1 Release Date: 2026-06-02T08:42:21Z Rating: important References:

Summary

## This update for xorg-x11-server fixes the following issues * CreateSaverWindow Use-After-Free Information Disclosure. (bsc#1266301) * DRI2 DRIGetBuffers/DRIGetBuffersWithFormat Out-Of-Bounds Write. (bsc#1266302) * Font Alias Stack-based Buffer Overflow. (bsc#1266294) * GLX ChangeDrawableAttributes Out-Of-Bounds Read/Write. (bsc#1266300) * XKB Key Types Stack-based Buffer Overflow. (bsc#1266296) * XKB SetMap Request Stack-based Buffer Overflow. (bsc#1266297) * XSYNC Use-After-Free in FreeCounter(). (bsc#1266298) * XSYNC Use-After-Free in miSyncDestroyFence(). (bsc#1266295) * XSYNC Use-After-Free in SyncChangeCounter(). (bsc#1266299) ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

Topics%20covered

Topics Covered

security advisory security issue SuSE important information disclosure Xorg X11 Server

References

* bsc#1266294

* bsc#1266295

* bsc#1266296

* bsc#1266297

* bsc#1266298

* bsc#1266299

* bsc#1266300

* bsc#1266301

* bsc#1266302

Affected Products:

* Basesystem Module 15-SP7

* Development Tools Module 15-SP7

* SUSE Linux Enterprise Desktop 15 SP7

* SUSE Linux Enterprise Real Time 15 SP7

* SUSE Linux Enterprise Server 15 SP7

* SUSE Linux Enterprise Server for SAP Applications 15 SP7

An update that has nine security fixes can now be installed.

##

* https://bugzilla.suse.com/show_bug.cgi?id=1266294

* https://bugzilla.suse.com/show_bug.cgi?id=1266295

* https://bugzilla.suse.com/show_bug.cgi?id=1266296

* https://bugzilla.suse.com/show_bug.cgi?id=1266297

* https://bugzilla.suse.com/show_bug.cgi?id=1266298

* https://bugzilla.suse.com/show_bug.cgi?id=1266299

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2225-1
Release Date: 2026-06-02T08:42:21Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue SuSE important information disclosure Xorg X11 Server

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here