Unrated severityNVD Advisory· Published Sep 17, 2026· Updated Oct 30, 2026
CVE-2026-90345
CVE-2026-90345
Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: brcmfmac: fix P2P action frame handling without device vif
Some P2P action frame paths assume the P2P device vif is always available. That is not true when userspace sends non-P2P public action frames through the primary interface, or when action-frame abort runs after the P2P device vif has not been created.
Fall back to the primary vif when aborting an action frame without a P2P device vif, and guard P2P device saved IE access before using it for peer channel search.
Affected products
3- osv-coords2 versions
>= 3.9.0, < 6.1.191+ 1 more
- (no CPE)range: >= 3.9.0, < 6.1.191
- (no CPE)range: < 7.2.7-1.1
Patches
Vulnerability mechanics
References
6- git.kernel.org/stable/c/1b1edb9ebed49099bdc924cef49a9aea8b552199nvd
- git.kernel.org/stable/c/6641ba636bf675b2634c49fe818931cf6ca8f547nvd
- git.kernel.org/stable/c/66b89c6a7da47efb38a9b839c2ae221b23a1c88bnvd
- git.kernel.org/stable/c/f26e1b16904555e171292e183c3cfc1c38159fc5nvd
- git.kernel.org/stable/c/f334b26b884dff5d0a558dc464fa55f300868a68nvd
- git.kernel.org/stable/c/fb01b8c85682e531516adf6fb632bf2ccb67ec1dnvd
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