Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mac80211: fixed the issue of locking in the ieee80211startap error path. We need to hold the local-mtx to release the channel context; this is even encoded in the lockdepassertheld function. Fix this issue...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007628)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007628 advisory. In the Linux kernel, the following vulnerability has been resolved: mac80211: fix locking in ieee80211startap error path We need to hold the local-mtx to release the...

CVE-2021-47091

In the Linux kernel, the following vulnerability has been resolved: mac80211: fix locking in ieee80211startap error path We need to hold the local-mtx to release the channel context, as even encoded by the lockdepassertheld there. Fix it...

DEBIAN-CVE-2021-47091

In the Linux kernel, the following vulnerability has been resolved: mac80211: fix locking in ieee80211startap error path We need to hold the local-mtx to release the channel context, as even encoded by the lockdepassertheld there. Fix it...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: mac80211: fix locking in ieee80211startap error path We need to hold the local-mtx to release the channel context, as even encoded by the lockdepassertheld there. Fix it...

CVE-2021-47091

CVE-2021-47091 affects the Linux kernel mac80211 component. Root cause: locking in ieee80211_start_ap error path where local channel context release wasn’t guaranteed to hold local->mtx, risking improper synchronization. The fix enforces holding local->mtx when releasing the channel context...

GSD-2021-1002836 mac80211: fix locking in ieee80211_start_ap error path

mac80211: fix locking in ieee80211startap error path This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.12 by commit...

GSD-2021-1002810 mac80211: fix locking in ieee80211_start_ap error path

mac80211: fix locking in ieee80211startap error path This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.89 by commit...