AlmaLinux OS is an open-source, community-driven Linux operating system that fills the gap left by the discontinuation of the CentOS Linux stable release. AlmaLinux OS is a 1:1 binary compatible fork of RHEL®, guided and built by the community.

Alma Linux

Debian GNU/Linux is a Linux distribution composed of free and open-source software.

Linux Debian

Fedora is a popular open-source, Linux-based operating system.

Linux Fedora

Red Hat Enterprise Linux is a Linux distribution developed by Red Hat for the commercial market.

Linux Red Hat

Oracle Linux is a Linux distribution packaged and freely distributed by Oracle, available partially under the GNU General Public License since late 2006. It is compiled from Red Hat Enterprise Linux source code, replacing Red Hat branding with Oracle's.

Linux Oracle

Echo is a secure, minimal Linux OS built vulnerability-free. It is fully compatible across environments and continuously patched - making it a clean, dependable base layer for modern applications. Echo is used by organizations focused on security and reliability, including those with compliance or FIPS requirements.

Echo

A flaw was found in WebKitGTK. Processing malicious web content can cause an unexpected process crash due to improper memory handling.

CVE ID	Severity	Score	Technologies	Component name	CISA KEV exploit	Has fix	Published date
CVE-2025-14330	CRITICAL	9.8	NixOS	rhel10::firefox-flatpak	No	Yes	Dec 09, 2025
CVE-2025-14329	HIGH	8.8	NixOS	cpe:2.3:a:mozilla:firefox	No	Yes	Dec 09, 2025
CVE-2025-14328	HIGH	8.8	NixOS	firefox	No	Yes	Dec 09, 2025
CVE-2025-14333	HIGH	8.1	NixOS	firefox	No	Yes	Dec 09, 2025
CVE-2025-14331	MEDIUM	6.5	NixOS	rhel10::thunderbird-flatpak	No	Yes	Dec 09, 2025

CVE-2025-66287:
Alma Linux vulnerability analysis and mitigation

8.8

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CVE-2025-66287: Alma Linux vulnerability analysis and mitigation