CVE-2026-31394 | Linux Kernel up to 6.12.77/6.18.19/6.19.9/7.0-rc4 AP_VLAN Interface ieee80211_chan_bw_change null pointer dereference (Nessus ID 304975)
A vulnerability was found in Linux Kernel up to 6.12.77/6.18.19/6.19.9/7.0-rc4 and classified as critical. This affects the function ieee80211_chan_bw_change of the component AP_VLAN Interface. The manipulation results in null pointer dereference.
This vulnerability is known as CVE-2026-31394. Access to the local network is required for this attack. No exploit is available.
It is suggested to upgrade the affected component.