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medium5.5

CVE-2024-53230

In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost() cpufreq_cpu_get_raw() ma…

Impact

In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost() cpufreq_cpu_get_raw() may return NULL if the cpu is not in policy->cpus cpu mask and it will cause null pointer dereference, so check NULL for cppc_get_cpu_cost().

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 5.19 before 6.1.120
from 6.2 before 6.6.64
from 6.7 before 6.11.11
from 6.12 before 6.12.2

Weakness classification

CWE-476

References