[El-errata] ELSA-2026-82015 Important: Oracle Linux 9 xorg-x11-server security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2026-82015

http://linux.oracle.com/errata/ELSA-2026-82015.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
xorg-x11-server-Xdmx-1.20.11-34.el9_8.4.x86_64.rpm
xorg-x11-server-Xephyr-1.20.11-34.el9_8.4.x86_64.rpm
xorg-x11-server-Xnest-1.20.11-34.el9_8.4.x86_64.rpm
xorg-x11-server-Xorg-1.20.11-34.el9_8.4.x86_64.rpm
xorg-x11-server-Xvfb-1.20.11-34.el9_8.4.x86_64.rpm
xorg-x11-server-common-1.20.11-34.el9_8.4.x86_64.rpm
xorg-x11-server-devel-1.20.11-34.el9_8.4.i686.rpm
xorg-x11-server-devel-1.20.11-34.el9_8.4.x86_64.rpm
xorg-x11-server-source-1.20.11-34.el9_8.4.noarch.rpm

aarch64:
xorg-x11-server-Xdmx-1.20.11-34.el9_8.4.aarch64.rpm
xorg-x11-server-Xephyr-1.20.11-34.el9_8.4.aarch64.rpm
xorg-x11-server-Xnest-1.20.11-34.el9_8.4.aarch64.rpm
xorg-x11-server-Xorg-1.20.11-34.el9_8.4.aarch64.rpm
xorg-x11-server-Xvfb-1.20.11-34.el9_8.4.aarch64.rpm
xorg-x11-server-common-1.20.11-34.el9_8.4.aarch64.rpm
xorg-x11-server-devel-1.20.11-34.el9_8.4.aarch64.rpm
xorg-x11-server-source-1.20.11-34.el9_8.4.noarch.rpm


SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/xorg-x11-server-1.20.11-34.el9_8.4.src.rpm

Related CVEs:

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




Description of changes:

[1.20.11-34.4]
- CVE fix for: CVE-2026-88812, CVE-2026-93521, CVE-2026-93523
  Resolves: https://redhat.atlassian.net/browse/RHEL-278161
  Resolves: https://redhat.atlassian.net/browse/RHEL-278164
  Resolves: https://redhat.atlassian.net/browse/RHEL-278169