Threats tagged 'ghsa-4cvp-2fxw-jr85'

A vulnerability in the Linux kernel's brcmfmac Wi-Fi driver related to P2P action frame handling has been fixed. The issue arises because some code paths assume the presence of a P2P device virtual interface (vif), which may not exist in certain scenarios such as when non-P2P public action frames are sent through the primary interface or when aborting an action frame after the P2P vif has not been created. The fix involves falling back to the primary vif and adding guards to prevent invalid access.