The vulnerability of the function ieee80211_invoke_fast_rx() in the module net/mac80211/rx.c, part of the mac80211 stack in the Linux kernel, allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the function ieee80211invokefastrx in the net/mac80211/rx.c module of the mac80211 stack in the Linux operating system is related to the dereferencing of a pointer with an expired validity period. Exploiting this vulnerability could allow an attacker to compromise the...

CVE-2026-46152: Invokable Control Element in Multi-Thread Context with non-Final Static Storable or Member Element

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: drop stray 'static' from fast-RX rxresult ieee80211invokefastrx is documented as safe for parallel RX, but its per-invocation rxresult is declared static. Concurrent callers then share one instance and can overwri...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Wifi: mac80211: The “capture fast-RX rate” before the mesh reuses skb-cb has been fixed. The function ieee80211invokefastrx reads the RX status through IEEE80211SKBRXCBskb, which aliases the same skb-cb storage that is reused by...