1568 matches found
CVE-2022-50831
Affected software: Linux kernel mac80211 component. Issue: use-after-free in parsing multi-BSSID elements where element pointers could reference memory that was freed prematurely. Root cause: lifetime management of parsed elements leads to dangling pointers when returned structures are accessed. ...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992161)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992161 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix invalid drvstaprercuremove calls for non-uploaded sta Avoid potential data...
EUVD-2023-60255
In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: use work to update rate to avoid RCU warning The ieee80211ops::starcupdate must be atomic, because ieee80211chanbwchange holds rcuread lock while calling drvstarcupdate, so create a work to do original things...
The vulnerability in the net/mac80211/tdls.c component of the Linux operating system allows a hacker to gain access to confidential data, compromise its integrity, and cause service failures.
The vulnerability of the net/mac80211/tdls.c component in the Linux operating system is related to the simultaneous execution using shared resources with incorrect synchronization. Exploiting this vulnerability allows an attacker to gain access to confidential data, compromise its integrity, and...
Unity Linux 20.1050e Security Update: kernel (UTSA-2025-991151)
"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991151 advisory. In the Linux kernel, the following vulnerability has been resolved: mac80211: fix potential double free on mesh join While commit 6a01afcf8468 mac80211: mesh: Free ...
wifi: mac80211_hwsim: Fix possible NULL dereference
...
Moderate: Red Hat Security Advisory: kernel-rt security update
An update for kernel-rt is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...
kernel: wifi: mac80211: check S1G action frame size
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check S1G action frame size Before checking the action code, check that it even exists in the frame...
RHEL 8 : kernel (RHSA-2025:22006)
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:22006 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ethtool: check device is...
CLSA-2025-1763722365 kernel: Fix of 62 CVEs
wifi: mwifiex: Fix OOB and integer underflow when rx packets CVE-2023-53226 CVE-2023-53226 - wifi: mac80211: check S1G action frame size CVE-2023-53257 CVE-2023-53257 - wifi: cfg80211: fix use-after-free in cmpbss CVE-2025-39864 CVE-2025-39864 - partitions: mac: fix handling of bogus partition...
Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-50237)
wifi: mac80211: do not pass a stopped vif to the driver in .gettxpower Avoid potentially crashing in the driver because of uninitialized private data. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C...
kernel: wifi: mac80211: check S1G action frame size
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check S1G action frame size Before checking the action code, check that it even exists in the frame...
Moderate: Red Hat Security Advisory: kernel security update
An update for kernel is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...
kernel: wifi: mac80211: check S1G action frame size
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check S1G action frame size Before checking the action code, check that it even exists in the frame...
kernel: wifi: mac80211: check S1G action frame size
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check S1G action frame size Before checking the action code, check that it even exists in the frame...
Moderate: Red Hat Security Advisory: kernel security update
An update for kernel is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring Syste...
kernel: wifi: mac80211: Set n_channels after allocating struct cfg80211_scan_request
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Set nchannels after allocating struct cfg80211scanrequest Make sure that nchannels is set after allocating the struct cfg80211registereddevice::intscanreq member. Seen with syzkaller: UBSAN:...
kernel: wifi: mac80211: don't flush non-uploaded STAs
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't flush non-uploaded STAs If STA state is pre-moved to AUTHORIZED such as in IBSS scenarios and insertion fails, the station is freed. In this case, the driver never knew about the station, so trying to flush ...
kernel: wifi: mac80211: prohibit deactivating all links
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: prohibit deactivating all links In the internal API this calls this is a WARNON, but that should remain since internally we want to know about bugs that may cause this. Prevent deactivating all links in the debugf...