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PUBLISHED

CVE-2024-27051

cpufreq: brcmstb-avs-cpufreq: add check for cpufreq_cpu_get's return value

Reserved:2024-02-19
Published:2024-05-01
Updated:2024-05-13

Description

In the Linux kernel, the following vulnerability has been resolved: cpufreq: brcmstb-avs-cpufreq: add check for cpufreq_cpu_get's return value cpufreq_cpu_get may return NULL. To avoid NULL-dereference check it and return 0 in case of error. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Product status

Default status
unaffected

de322e085995 before 9127599c075c
affected

de322e085995 before d951cf510fb0
affected

de322e085995 before e72160cb6e23
affected

de322e085995 before b25b64a241d7
affected

de322e085995 before 74b84d0d7118
affected

de322e085995 before e6e3e51ffba0
affected

de322e085995 before f661017e6d32
affected

Default status
affected

4.10
affected

Any version before 4.10
unaffected

5.10.214
unaffected

5.15.153
unaffected

6.1.83
unaffected

6.6.23
unaffected

6.7.11
unaffected

6.8.2
unaffected

6.9
unaffected

References

https://git.kernel.org/stable/c/9127599c075caff234359950117018a010dd01db

https://git.kernel.org/stable/c/d951cf510fb0df91d3abac0121a59ebbc63c0567

https://git.kernel.org/stable/c/e72160cb6e23b78b41999d6885a34ce8db536095

https://git.kernel.org/stable/c/b25b64a241d769e932a022e5c780cf135ef56035

https://git.kernel.org/stable/c/74b84d0d71180330efe67c82f973a87f828323e5

https://git.kernel.org/stable/c/e6e3e51ffba0784782b1a076d7441605697ea3c6

https://git.kernel.org/stable/c/f661017e6d326ee187db24194cabb013d81bc2a6

cve.org CVE-2024-27051

nvd.nist.gov CVE-2024-27051

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