RHSA-2026:82015: Important: SUSE Liberty Linux 9 security update for xorg-x11-server

[Update Advisories for SUSE Liberty Linux]

# security update for xorg-x11-server

Announcement ID: RHSA-2026:82015
Rating: Important

Cross-References:

  * CVE-2026-88812
  * CVE-2026-93521
  * CVE-2026-93523



CVSS scores:

  * CVE-2026-88812 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-88812 ( 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-2026-93521 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-93521 ( 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-2026-93523 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-93523 ( 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

Affected Products:

  * SUSE Liberty Linux 9


An update that solves 3 vulnerabilities can now be installed.

## Description:

This security update provides a functional equivalent of RHSA-2026:82015.
The original Red Hat(R) advisory is available from the Red Hat web site at
https://access.redhat.com/errata/RHSA-2026:82015.


## Package List:

  * SUSE Liberty Linux 9:
    * xorg-x11-server-Xdmx 1.20.11-34.el9_8.4
    * xorg-x11-server-Xephyr 1.20.11-34.el9_8.4
    * xorg-x11-server-Xnest 1.20.11-34.el9_8.4
    * xorg-x11-server-Xorg 1.20.11-34.el9_8.4
    * xorg-x11-server-Xvfb 1.20.11-34.el9_8.4
    * xorg-x11-server-common 1.20.11-34.el9_8.4
    * xorg-x11-server-devel 1.20.11-34.el9_8.4
    * xorg-x11-server-source 1.20.11-34.el9_8.4

## References:

  * https://www.suse.com/security/cve/CVE-2026-88812.html
  * https://www.suse.com/security/cve/CVE-2026-93521.html
  * https://www.suse.com/security/cve/CVE-2026-93523.html