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Status published
Unknown
CVE-2024-53230
cpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost()
Vulnerability Description
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().
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/1975b481f644f8f841d9c188e3c214fce187f18b
- https://git.kernel.org/stable/c/f05ef81db63889f6f14eb77fd140dac6cedb6f7f
- https://git.kernel.org/stable/c/afd22d9839359829776abb55cc9bc4946e888704
- https://git.kernel.org/stable/c/6be57617a38b3f33266acecdb3c063c1c079aaf7
- https://git.kernel.org/stable/c/1a1374bb8c5926674973d849feed500bc61ad535
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
740fcdc2c20ecf855b36b919d7fa1b872b5a7eae, 5.19, 0, 6.1.120, 6.6.64, 6.11.11, 6.12.2, 6.13
Timeline
Official Publish:
December 27th, 2024
Last Modified:
May 11th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.