SUSE-SU-2026:5178-1: important: Security update for xorg-x11-server

SLE-SECURITY-UPDATES null at suse.de
Wed Nov 11 08:31:56 UTC 2026 

# Security update for xorg-x11-server

Announcement ID: SUSE-SU-2026:5178-1  
Release Date: 2026-11-10T17:38:12Z  
Rating: important  
References:

  * bsc#1285086
  * bsc#1285087
  * bsc#1285088
  * bsc#1285089
  * bsc#1285090
  * bsc#1285091
  * bsc#1285093
  * bsc#1285094

  
Cross-References:

  * CVE-2026-109091
  * CVE-2026-109092
  * CVE-2026-109093
  * CVE-2026-109094
  * CVE-2026-109095
  * CVE-2026-109096
  * CVE-2026-109903
  * CVE-2026-109904

  
CVSS scores:

  * CVE-2026-109091 ( 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-2026-109091 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-109092 ( 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-2026-109092 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-109093 ( 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-2026-109093 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-109094 ( 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-2026-109094 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-109095 ( SUSE ):  6.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-109095 ( SUSE ):  6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
  * CVE-2026-109096 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-109096 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-109903 ( 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-2026-109903 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-109904 ( SUSE ):  6.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-109904 ( SUSE ):  6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

  
Affected Products:

  * SUSE Linux Enterprise High Performance Computing 12 SP5
  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server 12 SP5 LTSS
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5

  
  
An update that solves eight vulnerabilities can now be installed.

## Description:

This update for xorg-x11-server fixes the following issues:

  * CVE-2026-109091: X.Org Server EDID DS_RANGES Out-Of-Bounds Write
    (bsc#1285086).
  * CVE-2026-109092: X.Org Server XvShmPutImage Shared-Memory Bounds Overflow
    (bsc#1285087).
  * CVE-2026-109093: X.Org Server XTestFakeInput Valuator Stack Out-Of-Bounds
    Write (bsc#1285088).
  * CVE-2026-109094: X.Org Server XRes QueryResourceBytes Swap Path Size
    Overflow (bsc#1285089).
  * CVE-2026-109095: X.Org Server glamor Xv Image Size Integer Overflow
    (bsc#1285090).
  * CVE-2026-109096: X.Org Server XvPutImage Negative Image Size Length Bypass
    (bsc#1285091).
  * CVE-2026-109903: X.Org Server XvQueryImageAttributes Negative Size Reply
    (bsc#1285093).
  * CVE-2026-109904: X.Org Server XRes QueryClientIds Request Size Overflow
    (bsc#1285094).

## 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 Server 12 SP5 LTSS  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-5178

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-5178

## Package List:

  * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    * xorg-x11-server-extra-1.19.6-10.117.1
    * xorg-x11-server-debugsource-1.19.6-10.117.1
    * xorg-x11-server-extra-debuginfo-1.19.6-10.117.1
    * xorg-x11-server-1.19.6-10.117.1
    * xorg-x11-server-debuginfo-1.19.6-10.117.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    * xorg-x11-server-extra-1.19.6-10.117.1
    * xorg-x11-server-debugsource-1.19.6-10.117.1
    * xorg-x11-server-extra-debuginfo-1.19.6-10.117.1
    * xorg-x11-server-1.19.6-10.117.1
    * xorg-x11-server-debuginfo-1.19.6-10.117.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-109091.html
  * https://www.suse.com/security/cve/CVE-2026-109092.html
  * https://www.suse.com/security/cve/CVE-2026-109093.html
  * https://www.suse.com/security/cve/CVE-2026-109094.html
  * https://www.suse.com/security/cve/CVE-2026-109095.html
  * https://www.suse.com/security/cve/CVE-2026-109096.html
  * https://www.suse.com/security/cve/CVE-2026-109903.html
  * https://www.suse.com/security/cve/CVE-2026-109904.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1285086
  * https://bugzilla.suse.com/show_bug.cgi?id=1285087
  * https://bugzilla.suse.com/show_bug.cgi?id=1285088
  * https://bugzilla.suse.com/show_bug.cgi?id=1285089
  * https://bugzilla.suse.com/show_bug.cgi?id=1285090
  * https://bugzilla.suse.com/show_bug.cgi?id=1285091
  * https://bugzilla.suse.com/show_bug.cgi?id=1285093
  * https://bugzilla.suse.com/show_bug.cgi?id=1285094

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