CVE-2023-54288

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fortify the spinlock against deadlock by interrupt In the function ieee80211txdequeue there is a particular locking sequence: begin: spinlock&local-queuestopreasonlock; qstopped = local-queuestopreasonsq;...

UBUNTU-CVE-2023-54286

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace A received TKIP key may be up to 32 bytes because it may contain MIC rx/tx keys too. These are not used by iwl and copying these over overflows the...

CVE-2022-50831

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2023-54288

The CVE-2023-54288 entry pertains to the Linux kernel’s wifi mac80211 stack. A deadlock risk arises in ieee80211_tx_dequeue() due to a race between spin_lock and spin_unlock around queue_stop_reason_lock when an asynchronous interrupt occurs, potentially re-locking the same spinlock. This can lea...

CVE-2023-54288 wifi: mac80211: fortify the spinlock against deadlock by interrupt

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fortify the spinlock against deadlock by interrupt In the function ieee80211txdequeue there is a particular locking sequence: begin: spinlock&local-queuestopreasonlock; qstopped = local-queuestopreasonsq;...

CVE-2023-54288

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fortify the spinlock against deadlock by interrupt In the function ieee80211txdequeue there is a particular locking sequence: begin: spinlock&local-queuestopreasonlock; qstopped = local-queuestopreasonsq;...

CVE-2023-54286 wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace A received TKIP key may be up to 32 bytes because it may contain MIC rx/tx keys too. These are not used by iwl and copying these over overflows the...

CVE-2022-50831

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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

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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-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...

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...