CVE-2026-93790

The Linux kernel contains an out-of-bounds access vulnerability in the wifi: iwlwifi: mvm component. The issue occurs because mvmsta->tid_data is indexed by the TFD loop counter i instead of the actual tid value, resulting in lq_color being written into a random, unrelated tid_data slot during...

CVE-2026-93790 wifi: iwlwifi: mvm: fix out-of-bounds tid_data access in BA notif

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix out-of-bounds tiddata access in BA notif mvmsta-tiddata was indexed by the TFD loop counter 'i' instead of the actual TID value 'tid'. This writes lqcolor into a random tiddata slot unrelated to the BA...

CVE-2026-93790: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix out-of-bounds tiddata access in BA notif mvmsta-tiddata was indexed by the TFD loop counter 'i' instead of the actual TID value 'tid'. This writes lqcolor into a random tiddata slot unrelated to the BA...

CVE-2026-93790

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix out-of-bounds tiddata access in BA notif mvmsta-tiddata was indexed by the TFD loop counter 'i' instead of the actual TID value 'tid'. This writes lqcolor into a random tiddata slot unrelated to the BA...

Linux Distros Unpatched Vulnerability : CVE-2026-93799

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: iwlwifi: mvm: validate staid in BA window status notif BAWINDOWSTATUSNOTIFICATIONID extracts a 5-bit staid from the firmware notification and uses it to...

PT-2026-104931

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix out-of-bounds tid data access in BA notif mvmsta-tid data was indexed by the TFD loop counter 'i' instead of the actual TID value 'tid'. This writes lq color into a random tid data slot unrelated to the BA...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: net: phy: The register Phy ledtriggers operation occurs during the PHY probe, to avoid an AB-BA deadlock. An AB-BA deadlock occurs when both LEDsTRIGGERNETDEV and LEDTRIGGERPHY are enabled. c 1362.049207...

kernel: wifi: iwlwifi: mld: validate sta_mask before ffs() in BA session handlers

A flaw was found in the Linux kernel's iwlwifi Intel Wireless WiFi driver. This vulnerability allows an attacker to cause an out-of-bounds memory access in the WiFi Block Acknowledgement BA session handlers. This occurs when the stamask value is zero, leading to an incorrect station ID calculatio...

kernel: wifi: iwlwifi: mld: validate sta_mask before ffs() in BA session handlers

A flaw was found in the Linux kernel's iwlwifi Intel Wireless WiFi driver. This vulnerability allows an attacker to cause an out-of-bounds memory access in the WiFi Block Acknowledgement BA session handlers. This occurs when the stamask value is zero, leading to an incorrect station ID calculatio...

SUSE CVE-2026-80845

In the Linux kernel, the following vulnerability has been resolved: xfrm: avoid lock inversion in nat keepalive work natkeepalivework walks the state table while xfrmstatewalk holds net-xfrm.xfrmstatelock. Its callback then acquires x-lock, which conflicts with the delete path taking the same loc...

CVE-2026-80845

In the Linux kernel, the following vulnerability has been resolved: xfrm: avoid lock inversion in nat keepalive work natkeepalivework walks the state table while xfrmstatewalk holds net-xfrm.xfrmstatelock. Its callback then acquires x-lock, which conflicts with the delete path taking the same loc...

CVE-2026-80845 xfrm: avoid lock inversion in nat keepalive work

In the Linux kernel, the following vulnerability has been resolved: xfrm: avoid lock inversion in nat keepalive work natkeepalivework walks the state table while xfrmstatewalk holds net-xfrm.xfrmstatelock. Its callback then acquires x-lock, which conflicts with the delete path taking the same loc...

CVE-2026-80845 xfrm: avoid lock inversion in nat keepalive work

In the Linux kernel, the following vulnerability has been resolved: xfrm: avoid lock inversion in nat keepalive work natkeepalivework walks the state table while xfrmstatewalk holds net-xfrm.xfrmstatelock. Its callback then acquires x-lock, which conflicts with the delete path taking the same loc...

EUVD-2026-71295

In the Linux kernel, the following vulnerability has been resolved: xfrm: avoid lock inversion in nat keepalive work natkeepalivework walks the state table while xfrmstatewalk holds net-xfrm.xfrmstatelock. Its callback then acquires x-lock, which conflicts with the delete path taking the same loc...

CVE-2026-80845

CVE-2026-80845 affects the Linux kernel xfrm subsystem, specifically the NAT keepalive worker. The root cause is an AB-BA lock inversion : nat_keepalive_work() acquires x->lock while holding xfrm_state_lock, whereas the SA deletion path (xfrm_state_delete() / __xfrm_state_delete()) takes the s...

Linux Distros Unpatched Vulnerability : CVE-2026-80845

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xfrm: avoid lock inversion in nat keepalive work natkeepalivework walks the state table while xfrmstatewalk holds net-xfrm.xfrmstatelock. Its callback then...

CVE-2026-80739

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: TC, Check if flow is PEER before acquiring devcom lock In case mlx5eaddfdbflow fails in lower levels, the flow is deleted via mlx5etcdelflow, and mlx5etcdelflow is acquiring ESW devcom lock without condition. In...

SUSE CVE-2026-74354

In the Linux kernel, the following vulnerability has been resolved: bpf: Take mmaplock in zappages zapvmarange requires the owning mm's mmaplock to be held. Taking mmapreadlock under arena-lock would AB-BA against arenavmclose and arenamapmmap, both of which run with mmapwritelock held and then...

CVE-2026-80635

A flaw was found in the Linux kernel's wcn36xx Wi-Fi driver. This vulnerability occurs because the driver does not adequately validate the length of certain firmware responses. An attacker could potentially craft a malicious firmware response, leading to an out-of-bounds read of stale heap data...

SUSE CVE-2026-80635

In the Linux kernel, the following vulnerability has been resolved: wifi: wcn36xx: fix OOB read from short trigger BA firmware response The firmware response length is only checked against sizeofrsp 20 bytes, but when candidatecnt = 1, a 22-byte candidate struct is read at buf + 20 without...