Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: sdata can be NULL during AMPDU start The ieee80211txbasessionhandlestart function may return NULL for sdata when a deauthentication process is ongoing. Here is a trace that illustrates the race condition involving...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986905)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986905 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: sdata can be NULL during AMPDU start ieee80211txbasessionhandlestart may get NUL...

SUSE CVE-2022-48875

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: sdata can be NULL during AMPDU start ieee80211txbasessionhandlestart may get NULL for sdata when a deauthentication is ongoing. Here a trace triggering the race with the hostapd test multiapfronthaulonap: gdb list...

DEBIAN-CVE-2022-48875

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: sdata can be NULL during AMPDU start ieee80211txbasessionhandlestart may get NULL for sdata when a deauthentication is ongoing. Here a trace triggering the race with the hostapd test multiapfronthaulonap: gdb list...

CVE-2022-48875

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: sdata can be NULL during AMPDU start ieee80211txbasessionhandlestart may get NULL for sdata when a deauthentication is ongoing. Here a trace triggering the race with the hostapd test multiapfronthaulonap: gdb list...

CVE-2022-48875 wifi: mac80211: sdata can be NULL during AMPDU start

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: sdata can be NULL during AMPDU start ieee80211txbasessionhandlestart may get NULL for sdata when a deauthentication is ongoing. Here a trace triggering the race with the hostapd test multiapfronthaulonap: gdb list...

PT-2023-35053 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.1.8 Description: A potential issue exists where sdata can be NULL during AMPDU start in the mac80211 wifi component. The actual impact and attack plausibility have not yet been proven. Recommendations: For...

PT-2023-34858 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.165 Description: A potential issue exists where sdata can be NULL during AMPDU start in the mac80211 wifi component. The actual impact and attack plausibility have not yet been proven. Recommendations: For...