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Fedora 42: xkbcomp Critical Advisory for CVE-2018-15853 DoS Risk

fedora
Calendar Grey December 14, 2025
Dist Fedora Esm H88
Critical security advisory for Fedora 42 xkbcomp addressing DoS threats following multiple CVE reports.
xkbcomp 1.5.0 (CVE-2018-15853, CVE-2018-15859, CVE-2018-15861, CVE-2018-15863)

Summary

X.Org XKB keymap compiler

Update Information:

xkbcomp 1.5.0 (CVE-2018-15853, CVE-2018-15859, CVE-2018-15861, CVE-2018-15863)

Change Log

* Wed Dec 3 2025 Peter Hutterer - 1.5.0-1 - xkbcomp 1.5.0 (CVE-2018-15853, CVE-2018-15859, CVE-2018-15861, CVE-2018-15863) * Fri Jul 25 2025 Fedora Release Engineering - 1.4.7-4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild

References

Fedora Update Notification FEDORA-2025-e110b32ac7 2025-12-14 01:31:22.817224+00:00 Name : xkbcomp Product : Fedora 42 Version : 1.5.0 Release : 1.fc42 URL : https://https:// Summary : XKB keymap compiler Description : X.Org XKB keymap compiler

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-e110b32ac7' 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
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Critical

Name: xkbcomp
Product: Fedora 42
Version: 1.5.0
Release: 1.fc42
Summary: XKB keymap compiler

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