CVE-2023-52688 wifi: ath12k: fix the error handler of rfkill config

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix the error handler of rfkill config When the core rfkill config throws error, it should free the allocated resources. Currently it is not freeing the core pdev create resources. Avoid this issue by calling the co...

PT-2024-14694 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the wifi: ath12k driver in the Linux kernel. When the core rfkill config throws an error, it should free the allocated resources. However, it is not freeing the...

kernel: Linux kernel: Memory leak in ath12k Wi-Fi driver can lead to denial of service

A flaw was found in the Linux kernel's ath12k Wi-Fi driver. This memory leak vulnerability occurs because the driver allocates memory for receive and transmit descriptors during initialization but fails to free this memory during cleanup. A local attacker could exploit this by repeatedly triggeri...

PT-2024-29190

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The vulnerability is related to the handling of QMI target memory during resume, resulting in a kernel crash when DMA remap is not supported. The issue occurs when the ath12k module is...

kernel: Linux kernel: Denial of Service via memory leak in ath12k Wi-Fi driver

A flaw was found in the Linux kernel's ath12k Wi-Fi driver. A local user could exploit a memory leak in the ath12kqmidrivereventwork function. This occurs when the ATH12KFLAGUNREGISTERING bit is set, preventing the proper freeing of allocated memory. This memory leak can lead to a denial of servi...

kernel: wifi: ath12k: Handle lock during peer_id find

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Handle lock during peerid find ath12kpeerfindbyid requires that the caller hold the ab-baselock. Currently the WBM error path does not hold the lock and calling that function, leads to the following lockdepassertin...

kernel: Linux kernel: Denial of Service via memory leak in ath12k Wi-Fi driver

A flaw was found in the Linux kernel's ath12k Wi-Fi driver. A local user could exploit a memory leak in the ath12kqmidrivereventwork function. This occurs when the ATH12KFLAGUNREGISTERING bit is set, preventing the proper freeing of allocated memory. This memory leak can lead to a denial of servi...

kernel: wifi: ath12k: Handle lock during peer_id find

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Handle lock during peerid find ath12kpeerfindbyid requires that the caller hold the ab-baselock. Currently the WBM error path does not hold the lock and calling that function, leads to the following lockdepassertin...

PT-2024-14766

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a possible out-of-bound write in the ath12k wmi ext hal reg caps function. The reg cap.phy id is extracted from a WMI event and could be an unexpected value in ca...

PT-2025-43122

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s ath12k driver within the ath12k mac op hw scan function. The function directly uses the return value of kzalloc in a memcpy operation without checking...

PT-2025-37544

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue in the ath12k driver related to management transmit cleanup. A missing reference to 'ar' in skb cb can lead to a NULL pointer dereference during...