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.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= a96202acaea47fa8377088e0952bb63bd02a3bab, < df62e22c2e27420e8990a4f09e30d7bf56c2036f; >= a96202acaea47fa8377088e0952bb63bd02a3bab, < 9975908315c13bae2f2ed5ba92870fa935180b0e; >= a96202acaea47fa8377088e0952bb63bd02a3bab, < 6138a82f3bccfc67ed7ac059493579fc326c02e5; >= a96202acaea47fa8377088e0952bb63bd02a3bab, < b4152222e04cb8afeeca239c90e3fcaf4c553b42 |
| Linux | Linux | 6.4 |
References
- https://git.kernel.org/stable/c/6138a82f3bccfc67ed7ac059493579fc326c02e5Patch
- https://git.kernel.org/stable/c/9975908315c13bae2f2ed5ba92870fa935180b0ePatch
- https://git.kernel.org/stable/c/b4152222e04cb8afeeca239c90e3fcaf4c553b42Patch
- https://git.kernel.org/stable/c/df62e22c2e27420e8990a4f09e30d7bf56c2036fPatch
- https://git.kernel.org/stable/c/6138a82f3bccfc67ed7ac059493579fc326c02e5Patch
- https://git.kernel.org/stable/c/9975908315c13bae2f2ed5ba92870fa935180b0ePatch
- https://git.kernel.org/stable/c/b4152222e04cb8afeeca239c90e3fcaf4c553b42Patch
- https://git.kernel.org/stable/c/df62e22c2e27420e8990a4f09e30d7bf56c2036fPatch
Timeline
- Published
- May 1, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed