https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-05T21:58:37.596775+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2021-47091 CVE-2021-47091 — mac80211: fix locking in ieee80211_start_ap error path 2026-10-05T21:58:37.617431+00:00

Affected: Linux

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.