CVE-2024-35789

2024-05-1722:23:03

redhat.com

access.redhat.com

cve-2024-35789

linux kernel

vulnerability

wifi

mac80211

vlan changes

use-after-free

6.6 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

12.7%

JSON

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.