The vulnerability of the ieee80211_sta_ps_deliver_wakeup() function in the mac80211 component of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the ieee80211stapsdeliverwakeup function in the mac80211 component of the Linux operating system is related to improper locking of resources. Exploiting this vulnerability could allow an attacker to trigger a service failure...

UBUNTU-CVE-2024-40912

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Fix deadlock in ieee80211stapsdeliverwakeup The ieee80211stapsdeliverwakeup function takes sta-pslock to synchronizes with ieee80211txhunicastpsbuf which is called from softirq context. However using only spinlock...