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Description

In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate: add check for cpufreq_cpu_get's return value cpufreq_cpu_get may return NULL. To avoid NULL-dereference check it and return in case of error. Found by Linux Verification Center (linuxtesting.org) with SVACE.

PUBLISHED Reserved 2024-10-21 | Published 2024-10-21 | Updated 2025-05-04 | Assigner Linux

Product status

Default status
unaffected

ec437d71db77a181227bf6d0ac9d4a80e58ecf0f (git) before cd9f7bf6cad8b2d3876105ce3c9fc63460a046f6
affected

ec437d71db77a181227bf6d0ac9d4a80e58ecf0f (git) before 5f250d44b8191d612355dd97b89b37bbc1b5d2cb
affected

ec437d71db77a181227bf6d0ac9d4a80e58ecf0f (git) before 5493f9714e4cdaf0ee7cec15899a231400cb1a9f
affected

Default status
affected

5.17
affected

Any version before 5.17
unaffected

6.6.75 (semver)
unaffected

6.11.3 (semver)
unaffected

6.12 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/cd9f7bf6cad8b2d3876105ce3c9fc63460a046f6

git.kernel.org/...c/5f250d44b8191d612355dd97b89b37bbc1b5d2cb

git.kernel.org/...c/5493f9714e4cdaf0ee7cec15899a231400cb1a9f

cve.org (CVE-2024-50009)

nvd.nist.gov (CVE-2024-50009)