Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae before 1975b481f644f8f841d9c188e3c214fce187f18b; affected 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae before f05ef81db63889f6f14eb77fd140dac6cedb6f7f; affected 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae before afd22d9839359829776abb55cc9bc4946e888704; affected 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae before 6be57617a38b3f33266acecdb3c063c1c079aaf7; affected 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae before 1a1374bb8c5926674973d849feed500bc61ad535 |
| Linux / Linux | affected 5.19; unaffected 0 before 5.19; unaffected 6.1.120 through 6.1.*; unaffected 6.6.64 through 6.6.*; unaffected 6.11.11 through 6.11.*; unaffected 6.12.2 through 6.12.*; unaffected 6.13 through * |
CWE
No CWE identifiers supplied.
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
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.