Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath11k: A memory leak has been fixed in ath11kpeerrxfragsetup. The cryptoallocshash function allocates resources, which should be released by cryptofreeshash. When ath11kpeerfind fails, there is a memory leak. Add the missi...

CVE-2026-68362

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix NULL pointer dereference in ath11khalsrngaccessbegin In ATH11KQMIEVENTFWREADY, ATH11KFLAGREGISTERED is set unconditionally even when ath11kcoreqmifirmwareready fails. This leaves the driver in an inconsistent...

EUVD-2026-55463

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix NULL pointer dereference in ath11khalsrngaccessbegin In ATH11KQMIEVENTFWREADY, ATH11KFLAGREGISTERED is set unconditionally even when ath11kcoreqmifirmwareready fails. This leaves the driver in an inconsistent...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath11k: Fix peer HE MCS assignment In ath11kwmisendpeerassoccmd, the peer’s transmit MCS is sent to the firmware as the receive MCS, while the peer’s receive MCS is sent as the transmit MCS. This contradicts the definitions...

The vulnerability of the ath11k_dp_rx_process_mon_status() function in the drivers/net/wireless/ath/ath11k/dp_rx.c file of the Atheros/Qualcomm wireless adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the ath11kdprxprocessmonstatus function in the drivers/net/wireless/ath/ath11k/dprx.c file of the Atheros/Qualcomm wireless adapter driver in the Linux operating system is related to incorrect initialization of resources. Exploiting this vulnerability could allow an attacker ...

CVE-2026-63822

A flaw was found in the Linux kernel's ath11k Wi-Fi driver. This vulnerability, a double free, occurs when memory buffers are incorrectly released twice during the device unbinding process after an initial firmware initialization error. This can lead to system instability or a kernel crash,...

CVE-2026-64155 wifi: ath11k: fix error path leaks in some WMI WOW calls

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix error path leaks in some WMI WOW calls Fix two instances where we used to directly return the result of ath11kwmicmdsend.... Because we did not check the return value, we also did not free the skb in the error...

CVE-2026-64155

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix error path leaks in some WMI WOW calls Fix two instances where we used to directly return the result of ath11kwmicmdsend.... Because we did not check the return value, we also did not free the skb in the error...

CVE-2026-64155

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix error path leaks in some WMI WOW calls Fix two instances where we used to directly return the result of ath11kwmicmdsend.... Because we did not check the return value, we also did not free the skb in the error...

CVE-2026-64155 wifi: ath11k: fix error path leaks in some WMI WOW calls

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix error path leaks in some WMI WOW calls Fix two instances where we used to directly return the result of ath11kwmicmdsend.... Because we did not check the return value, we also did not free the skb in the error...

Linux Distros Unpatched Vulnerability : CVE-2026-63822

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: ath11k: fix warning when unbinding If there is an error during some initialization related to firmware, the buffers dp-txringi.txstatus are released...

CVE-2026-53113 wifi: ath11k: fix memory leaks in beacon template setup

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix memory leaks in beacon template setup The functions ath11kmacsetupbcntmplema and ath11kmacsetupbcntmplmbssid allocate memory for beacon templates but fail to free it when parameter setup returns an error. Since...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath11k – Fix for htt.pktlog locking. The ath11k active PDevs are protected by RCUs, but the code that handles htt.pktlog, namely ath11kmacgetarbypdevid, was not marked as a read-side critical section. Mark the relevant code...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ath11k: fixed the netdev open race condition. Make sure to allocate the necessary resources before registering the device. This specifically prevents a race condition where open triggers a BUGON in modtimer, when ath11kmacopstart...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ath11k: mhi: use mhisyncpowerup If amss.bin is missing, ath11k will crash during the ‘rmmod ath11kpci’ command. The reason for this is that we were using mhipowerup, which does not check for any errors. However, mhisyncpowerup do...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath11k: Added the missing hwops-getringselector function for IPQ5018. During the sending of data after clients are connected, the hwops-getringselector function will be called. However, for IPQ5018, this member is not set,...

The vulnerability of the ath11k_mhi_register() function in the drivers/net/wireless/ath/ath11k/mhi.c module of the Atheros/Qualcomm wireless adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the ath11kmhiregister function in the drivers/net/wireless/ath/ath11k/mhi.c module of the Atheros/Qualcomm wireless adapter driver for the Linux operating system is related to the failure to release resources after their useful life has ended. Exploiting this vulnerability...

The vulnerabilities of the functions ath11k_dp_rx_mon_mpdu_pop() and ath11k_dp_rx_full_mon_mpdu_pop() in the module drivers/net/wireless/ath/ath11k/dp_rx.c of the Atheros/Qualcomm wireless adapter support driver for the Linux operating system allow a hacker to induce a service failure.

The vulnerability of the functions ath11kdprxmonmpdupop and ath11kdprxfullmonmpdupop in the drivers/net/wireless/ath/ath11k/dprx.c module of the Atheros/Qualcomm wireless adapter support driver for the Linux operating system is related to the execution of a loop with an unreachable exit condition...

The vulnerability of the ath11k_mac_op_set_bitrate_mask() function in the drivers/net/wireless/ath/ath11k/mac.c module of the Atheros/Qualcomm wireless adapter driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the ath11kmacopsetbitratemask function in the drivers/net/wireless/ath/ath11k/mac.c module of the Atheros/Qualcomm wireless adapter driver for the Linux operating system is related to synchronization errors. Exploiting this vulnerability can allow an attacker to cause a servi...

The vulnerability of the ath11k_qmi_m3_load() function in the drivers/net/wireless/ath/ath11k/qmi.c file of the Atheros/Qualcomm wireless communication adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the ath11kqmim3load function in the drivers/net/wireless/ath/ath11k/qmi.c module of the Atheros/Qualcomm wireless communication adapter driver for the Linux operating system is related to the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacke...