UBUNTU-CVE-2026-64373

In the Linux kernel, the following vulnerability has been resolved: cpufreq: Fix hotplug-suspend race during reboot During system reboot, cpufreqsuspend is called via the kernelrestart - deviceshutdown path. Unlike the normal system suspend path, the reboot path does not call freezeprocesses, so...

EUVD-2026-48917

In the Linux kernel, the following vulnerability has been resolved: cpufreq: Fix hotplug-suspend race during reboot During system reboot, cpufreqsuspend is called via the kernelrestart - deviceshutdown path. Unlike the normal system suspend path, the reboot path does not call freezeprocesses, so...

CVE-2026-64373

CVE-2026-64373 is a race condition in the Linux kernel cpufreq subsystem. During system reboot, cpufreq_suspend() is invoked via the kernel_restart() → device_shutdown() path without first calling freeze_processes(), allowing CPU hotplug operations to run concurrently. This can cause governor_dat...

PT-2026-64594

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists during system reboot when cpufreq suspend is called via the kernel restart to device shutdown path. Because the reboot path does not call freeze processes,...