Linuxsecurity

Fedora 42 and 43: Critical Vulnerabilities in xkbcomp Identified

First seen 14 Dec 2025, 08:51 UTC • Linuxsecurity

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Fedora 42 and 43 have reported critical vulnerabilities in the xkbcomp component of the X.Org XKB keymap compiler, specifically CVE-2018-15853, CVE-2018-15859, CVE-2018-15861, and CVE-2018-15863. The vulnerabilities were addressed in xkbcomp version 1.5.0, released on December 3, 2025, by Peter Hutterer.

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Fedora Skopeo Security Fix for CVE-2025-58189 and CVE-2025-61725 Critical CVE-2026-11332 Affects Fedora Ansible-Core Versions Critical Buffer Overflow Vulnerability in pyOpenSSL Requires Immediate Action Fedora Coturn Security Bypass Vulnerabilities Addressed in Recent Updates Multiple Fedora Rust Packages Vulnerable to libgit2 Security Flaws Oracle Linux Kernel ptrace Vulnerability CVE-2026-46333 Disclosed

Fedora 42 and 43: Critical Vulnerabilities in xkbcomp Identified

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