Vulnerability Overview
Exploitation Activity
Exploitation Intelligence
Multiple security vulnerabilities have been identified in the Linux kernel affecting Ubuntu 24.04 and 26.04 LTS. Key issues include improper isolation of shared resources in AMD Zen 2 processors, leading to potential privilege escalation (CVE-2025-54518). Additional vulnerabilities involve data expo...
Multiple critical vulnerabilities have been discovered in the Linux kernel affecting Ubuntu systems, particularly in versions 24.04 and 26.04 LTS. The vulnerabilities include CVE-2025-10263, which allows local attackers to bypass memory protections and escalate privileges on affected Arm and AMD pro...
The Linux kernel security team published approximately 440 CVE advisories within 24 hours, covering vulnerabilities linked to fixes in the upstream kernel tree. These advisories were distributed between July 19 and July 20, 2026, and affect various kernel subsystems, including networking, Bluetooth,...
