Security Advisory

CVE-2021-47091

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-03-04 18:10:31
Last updated 2026-05-11 13:47:52
Assigner Linux
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: mac80211: fix locking in ieee80211_start_ap error path We need to hold the local->mtx to release the channel context, as even encoded by the lockdep_assert_held() there. Fix it.