CVE-2024-53231

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

Medium · published December 27, 2024

CVSS v3.1
5.5
EPSS
0%
Percentile
14.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00238 · 14.0th percentile
Published
2024-12-27T13:50Z
EPSS history
Timeline
  • 27 DEC 13:50Z
    cpufreq: CPPC: Fix possible null-ptr-deref for cpufreq_cpu_get_raw()
    cvelistv5