NetSight
high8.0

CVE-2024-35789

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes When moving a station ou…

Impact

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes When moving a station out of a VLAN and deleting the VLAN afterwards, the fast_rx entry still holds a pointer to the VLAN's netdev, which can cause use-after-free bugs. Fix this by immediately calling ieee80211_check_fast_rx after the VLAN change.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 4.14.232 before 4.15
from 4.19.189 before 4.19.312
from 5.4.114 before 5.4.274
from 5.10.32 before 5.10.215
from 5.11.16 before 5.12
from 5.12.1 before 5.15.154
DebianDebian Linux
Version 10.0

Weakness classification

References