Linuxsecurity

Firefox 145.0 Critical DoS Update Released for Fedora 41 and 43

First seen 19 Nov 2025, 07:13 UTC • Linuxsecurity

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Mozilla released a critical update for Firefox version 145.0 addressing a denial-of-service vulnerability. The update affects Fedora 41 and 43 users, with fixes implemented to resolve crashes associated with the browser. The updates were made available on November 11, 2025.

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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

Firefox 145.0 Critical DoS Update Released for Fedora 41 and 43

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