CVE-2024-53231 Information

Description

In the Linux kernel the following vulnerability has been resolved:

cpufreq: CPPC: Fix possible null-ptr-deref for cpufreq_cpu_get_raw()

cpufreq_cpu_get_raw() may return NULL if the cpu is not in policy->cpus cpu mask and it will cause null pointer dereference.

Reference

https://git.kernel.org/stable/c/65fe2f7fdafe2698a343661800434b3f2e51041e https://git.kernel.org/stable/c/a357b63fd21e4b2791008c2175ba7a8c235ebce1 https://git.kernel.org/stable/c/a78e7207564258db6e373e86294a85f9d646d35a https://git.kernel.org/stable/c/e07570a8f2cfc51260c6266cb8e1bd4777a610d6 https://git.kernel.org/stable/c/e9b39f1924b76abc18881e4ce899fb232dd23d12