PT-2026-72803

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix inconsistent arvif state in vdev create error paths ath12k mac vdev create has three error path issues that leave arvif in an inconsistent state: 1. When ath12k wmi vdev create fails, the function returns direct...

Linux Distros Unpatched Vulnerability : CVE-2026-74554

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 out-of-bounds clearbit in ath12kmacdppeercleanup ath12kmacdppeercleanup clears the ML peer ID slot on the freemlpeeridmap bitmap by indexing i...

Linux Distros Unpatched Vulnerability : CVE-2026-68191

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 NULL pointer dereference in rhash table destroy When unbinding the ath12k driver, kernel NULL pointer dereferences occur in irqworksync called...

CVE-2026-68191

A flaw was found in the Linux kernel's ath12k Wi-Fi driver. When the ath12k driver is unbound, a NULL pointer dereference can occur in the rhash table destroy functions. This issue arises because the hash tables may not be fully initialized before their destroy functions are called unconditionall...

CVE-2026-68191

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix NULL pointer dereference in rhash table destroy When unbinding the ath12k driver, kernel NULL pointer dereferences occur in irqworksync called from rhashtabledestroy. Two hash tables are affected: 1. ath12klinks...

UBUNTU-CVE-2026-68191

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix NULL pointer dereference in rhash table destroy When unbinding the ath12k driver, kernel NULL pointer dereferences occur in irqworksync called from rhashtabledestroy. Two hash tables are affected: 1. ath12klinks...

CVE-2026-68191

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix NULL pointer dereference in rhash table destroy When unbinding the ath12k driver, kernel NULL pointer dereferences occur in irqworksync called from rhashtabledestroy. Two hash tables are affected: 1. ath12klinks...

EUVD-2026-55292

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix NULL pointer dereference in rhash table destroy When unbinding the ath12k driver, kernel NULL pointer dereferences occur in irqworksync called from rhashtabledestroy. Two hash tables are affected: 1. ath12klinks...

CVE-2026-68191 wifi: ath12k: fix NULL pointer dereference in rhash table destroy

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix NULL pointer dereference in rhash table destroy When unbinding the ath12k driver, kernel NULL pointer dereferences occur in irqworksync called from rhashtabledestroy. Two hash tables are affected: 1. ath12klinks...

CVE-2026-68191

The CVE reports a NULL pointer dereference in the Linux kernel’s ath12k wifi driver during unbind, when irq_work_sync() from rhashtable_destroy() runs if hash tables were never fully initialized. Two affected hash tables are ath12k_link_sta (ath12k_base) and ath12k_dp_link_peer (ath12k_dp). The r...

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 6.12

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: ath12k – Fix for the dmafreecoherent pointer. dmaalloccoherent allocates a DMA-mapped buffer and stores the addresses in XXXunaligned fields. These addresses should be reused when freeing the buffer, rather than using th...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath12k – The WoW offload is only performed on the primary link. In cases of multi-link connections, the WCN7850 firmware crashes due to the WoW offload being enabled on both the primary and secondary links. This issue can b...

SUSE 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...

SUSE CVE-2026-46271

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: do WoW offloads only on primary link In case of multi-link connection, WCN7850 firmware crashes due to WoW offloads enabled on both primary and secondary links. Change to do it only on primary link to fix it...

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-2026-46271

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: do WoW offloads only on primary link In case of multi-link connection, WCN7850 firmware crashes due to WoW offloads enabled on both primary and secondary links. Change to do it only on primary link to fix it...

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...

CVE-2026-46271

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: do WoW offloads only on primary link In case of multi-link connection, WCN7850 firmware crashes due to WoW offloads enabled on both primary and secondary links. Change to do it only on primary link to fix it...