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Fedora 43: Critical xorg-x11-server CVE Fixes CVE-2025-62229 Alert

fedora
Calendar Grey November 6, 2025
Dist Fedora Esm H88
Important Fedora 43 xorg-x11-server update addresses multiple CVEs enhancing system security against critical threats.
Update to xserver 21.1.20, CVE fix for: CVE-2025-62229, CVE-2025-62230, CVE-2025-62231

Summary

X.Org X11 X server.

Update Information:

Update to xserver 21.1.20, CVE fix for: CVE-2025-62229, CVE-2025-62230, CVE-2025-62231

Topics%20covered

Topics Covered

security advisory security issue fedora critical CVE fix Xorg X11 Server

Change Log

* Tue Oct 28 2025 Olivier Fourdan - 21.1.20-1 - Update to xserver 21.1.20 (#2406803) - CVE fix for: CVE-2025-62229, CVE-2025-62230, CVE-2025-62231

References


[ 1 ] Bug #2406803 - xorg-x11-server-21.1.20 is available https://bugzilla.redhat.com/show_bug.cgi?id=2406803

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-df25db07fb' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
critical
Lowest
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Critical

Name: xorg-x11-server
Product: Fedora 43
Version: 21.1.20
Release: 1.fc43
URL: https://www.x.org/wiki/
Summary: X.Org X11 X server

Topics%20covered

Topics Covered

security advisory security issue fedora critical CVE fix Xorg X11 Server

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