CVE-2024-53230
cpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost()
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
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().
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 27, 2024 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
740fcdc2c20ecf855b36b919d7fa1b872b5a7eae < 1975b481f644f8f841d9c188e3c214fce187f18b 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae < f05ef81db63889f6f14eb77fd140dac6cedb6f7f 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae < afd22d9839359829776abb55cc9bc4946e888704 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae < 6be57617a38b3f33266acecdb3c063c1c079aaf7 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae < 1a1374bb8c5926674973d849feed500bc61ad535
Linux / Linux
5.19
References
git.kernel.org: https://git.kernel.org/stable/c/1975b481f644f8f841d9c188e3c214fce187f18b git.kernel.org: https://git.kernel.org/stable/c/f05ef81db63889f6f14eb77fd140dac6cedb6f7f git.kernel.org: https://git.kernel.org/stable/c/afd22d9839359829776abb55cc9bc4946e888704 git.kernel.org: https://git.kernel.org/stable/c/6be57617a38b3f33266acecdb3c063c1c079aaf7 git.kernel.org: https://git.kernel.org/stable/c/1a1374bb8c5926674973d849feed500bc61ad535 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html