Linux Kernel Security Vulnerabilities

The Linux kernel version 3.10 contains a security vulnerability. This vulnerability stems from the meshpathadd function in net/mac80211/meshpathtbl.c, which does not release the reserved mesh path quotas when path allocation or insertion fails. This can lead to repeated failures or repeated...

ROS-20261014-73-0004

The vulnerability of the function ieee80211prepconnection in the net/mac80211/mlme.c module of the mac80211 stack in the Linux operating system is related to the dereferencing of a pointer whose validity period has expired. Exploiting this vulnerability could allow an attacker to compromise the...

DEBIAN-CVE-2026-98333

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: reset the LED state when ifup fails When the first interface comes up, the radio LED is turned on. This can start the TPT trigger timer, which continues running. But if bringing up the interface fails then the tim...

Linux kernel Heap Buffer Overflow DoS

The vulnerability in the ieee80211dfsradardetectedwork function within the net/mac80211/util.c file of the Linux kernel involves dereferencing a pointer with an expired lifetime. Exploitation of this vulnerability enables a remote attacker to compromise the confidentiality, integrity, and...

Linux kernel Heap Buffer Overflow DoS

The vulnerability in the ieee80211invokefastrx function within the net/mac80211/rx.c file of the mac80211 stack in the Linux kernel is related to a thread-safe control element involving a non-final static element, such as storable or member. Exploitation of this vulnerability enables a remote...

ROS-20260924-73-0034

The vulnerability of the ieee80211txdequeue function in the net/mac80211/tx.c module of the mac80211 stack implementation in the Linux operating system is related to the occurrence of mutual locking. Exploiting this vulnerability could allow a attacker to cause a service failure...

WS-2021-0468

In Linux/Kernel is vulnerable to injected vht mcs/nss in ieee80211parsetxradiotap in net/mac80211/tx.c...

ROS-20260113-7322

A vulnerability in the net/mac80211 component of the Linux operating system kernel is related to flaws in exceptional state handling. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

net/mac80211 Kernel DoS

The vulnerability of the net/mac80211 component in the Linux operating system is related to deficiencies in handling exceptional states. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2023-52644

In the Linux kernel, the following vulnerability has been resolved: wifi: b43: Stop/wake correct queue in DMA Tx path when QoS is disabled When QoS is disabled, the queue priority value will not map to the correct ieee80211 queue since there is only one queue. Stop/wake queue 0 when QoS is disabl...

PT-2024-7695

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a race condition in the mac80211 component of the Linux kernel. This condition can lead to potential crashes due to uninitialized drv priv data when fast-xmit is...

PT-2023-36587

Уязвимость функции ieee80211 tx dequeue модуля net/mac80211/tx.c реализации стека mac80211 ядра операционной системы Linux связана с возникновением взаимной блокировки. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

PT-2024-11882

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.1.0-060100rc3-generic Description The issue is related to a possible out-of-bound access in the ieee80211 get rate duration routine. This was reported by a UBSAN Undefined Behavior Sanitizer report, which...

Buffer overflow

An issue was discovered in the Linux kernel before 5.19.16. Attackers able to inject WLAN frames could cause a buffer overflow in the ieee80211bssinfoupdate function in net/mac80211/scan.c...

CVE-2022-41674: Out-of-bounds Write

An issue was discovered in the Linux kernel before 5.19.16. Attackers able to inject WLAN frames could cause a buffer overflow in the ieee80211bssinfoupdate function in net/mac80211/scan.c...

CVE-2022-42722

A flaw was found in P2P-Device in wifi in ieee80211rxhdecrypt in net/mac80211/rx.c in the Linux kernel, leading to a denial of service. Mitigation To mitigate this issue, prevent module mac80211 from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel...

CVE-2022-41674

CVE-2022-41674 affects the Linux kernel (pre-5.19.16) and is triggered by injecting WLAN frames, causing a buffer overflow in ieee80211_bss_info_update() within net/mac80211/scan.c. Reported impact includes high confidentiality and high availability risk (I=None, A=High, C=High) with adjacent att...

CVE-2022-41674

An issue was discovered in the Linux kernel before 5.19.16. Attackers able to inject WLAN frames could cause a buffer overflow in the ieee80211bssinfoupdate function in net/mac80211/scan.c...

CVE-2022-41674

An issue was discovered in the Linux kernel before 5.19.16. Attackers able to inject WLAN frames could cause a buffer overflow in the ieee80211bssinfoupdate function in net/mac80211/scan.c...

PT-2022-1379

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.19.16 Description An issue in the Linux kernel allows attackers who can inject WLAN frames to cause a buffer overflow in the ieee80211 bss info update function in net/mac80211/scan.c. This could lead to remote...