Threats tagged 'ghsa-62rx-986c-7pg7'

CVE-2024-43911 is a vulnerability in the Linux kernel's mac80211 WiFi subsystem that causes a NULL pointer dereference during the start of a TX block acknowledgment (BA) session. This occurs because dynamically allocated link_data/link_conf structures do not point to vif->bss_conf, resulting in a NULL channel pointer and a kernel crash. The issue has been fixed by adjusting the code to check station link properties correctly.