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Fedora 42 Update: qt6-qtlanguageserver 6.9.1 Critical Bugfix

fedora
Calendar Grey June 11, 2025
Dist Fedora Esm H88
Fedora 42's qt6-qtlanguageserver version 6.9.1 introduces critical updates that resolve denial of service vulnerabilities while also delivering key bug resolutions.
Qt 6.9.1 bugfix release.

Summary

The Qt Language Server component provides an implementation of the Language

Server protocol.

Update Information:

Qt 6.9.1 bugfix release.

Topics%20covered

Topics Covered

security advisory Fedora Denial of Service Qt bugfix language server

Change Log

* Mon Jun 2 2025 Jan Grulich - 6.9.1-1 - 6.9.1

References


[ 1 ] Bug #2369872 - CVE-2025-5455 qt6: QtCore Assertion Failure Denial of Service [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2369872 [ 2 ] Bug #2371133 - CVE-2025-5683 qt5: Qt ICNS Image Crash Vulnerability [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2371133

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-c546fd3f09' 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
Low
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Critical

Name: qt6-qtlanguageserver
Product: Fedora 42
Version: 6.9.1
Release: 1.fc42
URL: https://www.qt.io/
Summary: Qt6 - LanguageServer component

Topics%20covered

Topics Covered

security advisory Fedora Denial of Service Qt bugfix language server

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