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PUBLISHED

CVE-2024-27048

wifi: brcm80211: handle pmk_op allocation failure

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

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: brcm80211: handle pmk_op allocation failure The kzalloc() in brcmf_pmksa_v3_op() will return null if the physical memory has run out. As a result, if we dereference the null value, the null pointer dereference bug will happen. Return -ENOMEM from brcmf_pmksa_v3_op() if kzalloc() fails for pmk_op.

Product status

Default status
unaffected

a96202acaea4 before df62e22c2e27
affected

a96202acaea4 before 9975908315c1
affected

a96202acaea4 before 6138a82f3bcc
affected

a96202acaea4 before b4152222e04c
affected

Default status
affected

6.4
affected

Any version before 6.4
unaffected

6.6.23
unaffected

6.7.11
unaffected

6.8.2
unaffected

6.9
unaffected

References

https://git.kernel.org/stable/c/df62e22c2e27420e8990a4f09e30d7bf56c2036f

https://git.kernel.org/stable/c/9975908315c13bae2f2ed5ba92870fa935180b0e

https://git.kernel.org/stable/c/6138a82f3bccfc67ed7ac059493579fc326c02e5

https://git.kernel.org/stable/c/b4152222e04cb8afeeca239c90e3fcaf4c553b42

cve.org CVE-2024-27048

nvd.nist.gov CVE-2024-27048

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