CVE-2026-98936

The Linux kernel contains a vulnerability in the ath11k wireless driver where the num_stations variable in struct ath11k is not properly reset during multiple hardware restarts. This oversight in ath11k_mac_op_start() causes the driver to incorrectly believe the maximum station limit (128) is rea...

EUVD-2026-108908

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: reset ar-numstations on hardware start When multiple hw restart occurs, we end up in a situation where we cannot accept new stations / mesh peers. This seems to be the 'numstations' in 'struct ath11k' that did not g...

CVE-2026-98936

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: reset ar-numstations on hardware start When multiple hw restart occurs, we end up in a situation where we cannot accept new stations / mesh peers. This seems to be the 'numstations' in 'struct ath11k' that did not g...

CVE-2026-98936 wifi: ath11k: reset ar->num_stations on hardware start

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: reset ar-numstations on hardware start When multiple hw restart occurs, we end up in a situation where we cannot accept new stations / mesh peers. This seems to be the 'numstations' in 'struct ath11k' that did not g...

CLSA-2026-1779375889 kernel: Fix of 95 CVEs

perf/x86/intel/uncore: Fix die ID init and look up bugs CVE-2026-43344 - x86/apic: Disable x2apic on resume if the kernel expects so CVE-2026-43363 - drm/amdgpu: Fix use-after-free race in VM acquire CVE-2026-43370 - dm: remove fake timeout to avoid leak request CVE-2026-43314 - md/bitmap: fix...

CVE-2026-92496

A flaw was found in the ath11k Wi-Fi driver in the Linux kernel. This vulnerability allows a buffer overread to occur in the ath11kwmitlvoprx function. The driver reads the firmware buffer without adequately verifying its size, which could lead to reading data beyond the allocated memory. This...

CVE-2026-90398

A flaw was found in the Linux kernel ath11k Wi-Fi driver. This vulnerability occurs in the macphycapsparse function due to a mismatch between the allocated memory size and the size used for copying data. When processing certain firmware messages, the driver attempts to write information beyond th...

CLSA-2024-1731430561 kernel: Fix of 29 CVEs

driver core: bus: Fix double free in driver API busregister CVE-2024-50055 - net: tun: Fix use-after-free in tundetach CVE-2022-49014 - memcg: fix possible use-after-free in memcgwriteeventcontrol CVE-2022-48988 - ppp: fix pppasyncencode illegal access CVE-2024-50035 - drivers: media:...

CLSA-2026-1770032032 kernel: Fix of 63 CVEs

mm/memory-failure: fix VMBUGONPAGEPagePoisonedpage when unpoison memory CVE-2025-39883 - comedi: aioiiro16: Fix bit shift out of bounds CVE-2025-38529 - comedi: das6402: Fix bit shift out of bounds CVE-2025-38482 - comedi: pcl812: Fix bit shift out of bounds CVE-2025-38530 - comedi: das16m1: Fix...

CLSA-2024-1727815919 kernel: Fix of 73 CVEs

firmware: csdsp: Return error if block header overflows file CVE-2024-42238 - scsi: qedf: Make qedfexecutetmf non-preemptible CVE-2024-42124 - ftruncate: pass a signed offset CVE-2024-42084 - firmware: csdsp: Use strnlen on name fields in V1 wmfw files CVE-2024-41056 - firmware: csdsp: Prevent...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath11k: A NULL pointer dereference occurred in ath11khalsrngaccessbegin. In ATH11KQMIEVENTFWREADY, the field ATH11KFLAGREGISTERED is set unconditionally, even when ath11kcoreqmifirmwareready fails. This leaves the driver in...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: ath11k: Fixed corruption of SKBs in the REO destination ring. While running traffic for a long time, a random RX descriptor filled with the value “0” from the REO destination ring is received. This invalid descriptor...

Astra Linux – vulnerability in linux-5.10, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: Fix memory leak in ath11kpeerrxfragsetup cryptoallocshash allocates resources, which should be released by cryptofreeshash. When ath11kpeerfind fails, there is a memory leak. Add the missing cryptofreeshash to fix...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix warning when unbinding If there is an error during some initialization related to firmware, the buffers dp-txringi.txstatus are released. However, this release is repeated again when the device is unbound...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ath11k: Disable spectral scan during spectral deinit When ath11k modules are removed using rmmod with spectral scan enabled, a crash occurs. Different crash traces are observed for each crash. Send a command to disable spectral...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: A potential buffer underflow has been fixed in ath11khalrxmsdulistget. When the first entry in msdudetails has a zero buffer address, the code accesses msdudetailsi - 1 when i == 0, resulting in a buffer underflow...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: ath11k – Fixed error path leaks in some WMI WOW calls. Fixed two instances where we previously directly returned the result of ath11kwmicmdsend.... Since we did not check the return value, we also failed to free the skb ...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fixed node corruption in the “ar-arvifs” list In the current WLAN recovery code flow, ath11kcorehalt only re initializes the “arvifs” list head. This causes the list node immediately following the list head to becom...

CVE-2026-98307

A flaw was found in the Linux kernel's ath11k wireless driver. This vulnerability can lead to a Denial of Service DoS through memory exhaustion. When recovering from a wireless firmware crash, the driver fails to free memory allocated for station statistics. An attacker or anomalous condition...

SUSE CVE-2026-98307

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: cleanup arsta in ath11kmacpeercleanupall When mac80211 removes a sta, it calls .stastate which in turn calls ath11kmacstationremove. In that function we clean up both peers & arsta related resources. But when the...