SUSE CVE-2026-74366

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix NULL deref in changestalinks for unready link ieee80211setactivelinks calls ieee80211linkusechannel for each newly-added link and WARNONONCEs if it fails. The call uses assignonfailure=true, which allows mac8021...

The vulnerability of the ath12k_mac_op_flush() function in the drivers/net/wireless/ath/ath12k/mac.c file of the Atheros/Qualcomm wireless adapter driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the ath12kmacopflush function in the drivers/net/wireless/ath/ath12k/mac.c file of the Atheros/Qualcomm wireless adapter driver for the Linux operating system is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath12k: A memory leak has been fixed in ath12kwifi7dprxhverifytkipmic. In ath12kwifi7dprxhverifytkipmic, the call to ath12kdprxchecknwifihdrlenvalid may return false when the NWIFI header length is invalid. This causes the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fixed an out-of-bounds access in the ath12kmacdppeercleanup function. The ath12kmacdppeercleanup function clears the ML peer ID slot on the freemlpeeridmap bitmap by indexing it with dppeer-peerid. This is incorrect...

CVE-2026-74368

A flaw was found in the Linux kernel's ath12k Wi-Fi driver. When processing Wi-Fi frames, an invalid NWIFI Network Wi-Fi header length during TKIP Temporal Key Integrity Protocol MIC Message Integrity Code verification can cause an early exit from a handling function. This prevents the associated...

CVE-2026-74366

A flaw was found in the Linux kernel's ath12k Wi-Fi driver. When a new Wi-Fi link fails to initialize correctly, the driver may attempt to access uninitialized data, leading to a null pointer dereference. This can cause the system to crash, resulting in a Denial of Service DoS...

Linux Distros Unpatched Vulnerability : CVE-2026-74367

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: ath12k: fix inconsistent arvif state in vdevcreate error paths ath12kmacvdevcreate has three error path issues that leave arvif in an inconsistent state: ...

CVE-2026-74554

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix out-of-bounds clearbit in ath12kmacdppeercleanup ath12kmacdppeercleanup clears the ML peer ID slot on the freemlpeeridmap bitmap by indexing it with dppeer-peerid. That is wrong: dppeer-peerid for an MLO peer...

The vulnerability of the ath12k_qmi_driver_event_work() function in the drivers/net/wireless/ath/ath12k/qmi.c file of the Atheros/Qualcomm wireless adapter driver module in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the ath12kqmidrivereventwork function in the drivers/net/wireless/ath/ath12k/qmi.c file of the Atheros/Qualcomm wireless communication adapter driver in the Linux operating system is related to improper memory release memory leak. Exploiting this vulnerability could allow an...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath12k: Clearing stale link mappings for ahvif-linksmap When an arvif is initialized in non-AP STA mode but MLO connection preparation fails before the arvif is created arvif-iscreated remains false, the error path attempts...

CVE-2026-46271

A flaw was found in the Linux kernel's ath12k Wi-Fi driver. When a multi-link connection is active, the firmware incorrectly enables Wake-on-Wireless WoW offloads on both primary and secondary links. This misconfiguration can lead to a firmware crash on WCN7850 devices, resulting in a Denial of...

CVE-2026-46248

A flaw was found in the Linux kernel's ath12k Wi-Fi driver. When an arvif Access Point Virtual Interface is initialized in non-AP STA mode and a Multi-Link Operation MLO connection fails before the arvif is fully created, a stale link mapping can persist. This can lead to a kernel warning WARNON...

CVE-2026-46248

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: clear stale link mapping of ahvif-linksmap When an arvif is initialized in non-AP STA mode but MLO connection preparation fails before the arvif is created arvif-iscreated remains false, the error path attempts to...

EUVD-2026-34110

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: clear stale link mapping of ahvif-linksmap When an arvif is initialized in non-AP STA mode but MLO connection preparation fails before the arvif is created arvif-iscreated remains false, the error path attempts to...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the ath12k wireless driver failing to clear outdated mappings in ahvif-linksmap when connecting...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the ath12k driver’s ability to enable WoW unloading for both the primary and auxiliary links duri...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath12k – Avoid NULL pointer access during management transmit cleanup. Currently, the ar reference is not added in skbcb. Although this reference is generally not used during transmit completion callbacks, during interface...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath12k – Fixed a memory leak in ath12kqmidrivereventwork Currently, the buffer pointed to by event is not freed when the ATH12KFLAGUNREGISTERING bit is set. This causes a memory leak. To address this issue, add a goto...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath12k: The ab pointer is passed directly to ath12kdptxgetencaptype. In ath12kdptxgetencaptype, the arvif parameter is only used to retrieve the ab pointer. During the vdev delete sequence, arvif-ar might become NULL, which...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath12k – A memory leak was avoided when enabling statistics. The driver uses monitor destination rings for both extended statistics mode and standalone monitor mode. In extended statistics mode, TLVs are parsed from the...