CVE-2026-90364

A flaw was found in the Linux kernel's ACPI Advanced Configuration and Power Interface processor initialization. During the setup process, if certain driver registration or CPU hotplug state configurations fail, a cpufreq notifier may remain improperly registered. This improper resource cleanup c...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the inclusion of FRED CR4 bits within the CR4 fixed bit mask. This causes an abnormal inability t...