Linux Distros Unpatched Vulnerability : CVE-2026-90375

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mt76: fix non-AQL packet accounting for MLO stations mt76txqueueskb overrides the wcid passed by the driver with sta-drvpriv, so the wcid might incorrectl...

AZL-102755 CVE-2026-90375 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix non-AQL packet accounting for MLO stations mt76txqueueskb overrides the wcid passed by the driver with sta-drvpriv, so the wcid might incorrectly be changed after TX, causing wcid-nonaqlpackets to be counted on th...

DEBIAN-CVE-2026-90375

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix non-AQL packet accounting for MLO stations mt76txqueueskb overrides the wcid passed by the driver with sta-drvpriv, so the wcid might incorrectly be changed after TX, causing wcid-nonaqlpackets to be counted on th...

CVE-2026-90375 wifi: mt76: fix non-AQL packet accounting for MLO stations

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix non-AQL packet accounting for MLO stations mt76txqueueskb overrides the wcid passed by the driver with sta-drvpriv, so the wcid might incorrectly be changed after TX, causing wcid-nonaqlpackets to be counted on th...

EUVD-2026-82036

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix non-AQL packet accounting for MLO stations mt76txqueueskb overrides the wcid passed by the driver with sta-drvpriv, so the wcid might incorrectly be changed after TX, causing wcid-nonaqlpackets to be counted on th...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: nl80211: Fix for “NL80211ATTRMLOLINKID off-by-one” issue. Since the validation of the netlink attribute range includes inclusive checking, the maximum value of the attribute NL80211ATTRMLOLINKID should be...

CVE-2026-89523

A flaw was found in the Linux kernel's MediaTek mt7925 Wi-Fi driver. When the device is reset, suspended, or unregistered, a pending work item mlopmwork can continue to execute. This can lead to the work item accessing memory that has already been freed a use-after-free vulnerability or sending...

CVE-2026-80936

A flaw was found in the Linux kernel's mt7925 Wi-Fi driver. During multi-link power-save setup, the mlopmwork is queued with a delay but not properly cancelled when the device is stopped. This can lead to the work item attempting to access a deallocated workqueue, resulting in a kernel warning an...

PT-2026-90239

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: cancel pending mlo pm work If the device is reset, suspended or unregistered within that window, the pending work can still run and access vif/bss data that may already be freed, or send MCU commands while the...

kernel: wifi: mac80211: defer link RX stats percpu free to RCU

A flaw was found in the mac80211 Wi-Fi driver of the Linux kernel. When an MLO Multi-Link Operation link is removed, the RX statistics per-CPU buffer is freed immediately, while the link container is deferred to RCU Read-Copy-Update. This timing issue can lead to a use-after-free vulnerability,...

SUSE CVE-2026-74554

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix out-of-bounds clearbit in ath12kmacdppeercleanup ath12kmacdppeercleanup clears the ML peer ID slot on the freemlpeeridmap bitmap by indexing it with dppeer-peerid. That is wrong: dppeer-peerid for an MLO peer...

UBUNTU-CVE-2026-74554

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix out-of-bounds clearbit in ath12kmacdppeercleanup ath12kmacdppeercleanup clears the ML peer ID slot on the freemlpeeridmap bitmap by indexing it with dppeer-peerid. That is wrong: dppeer-peerid for an MLO peer...

CVE-2026-74554

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix out-of-bounds clearbit in ath12kmacdppeercleanup ath12kmacdppeercleanup clears the ML peer ID slot on the freemlpeeridmap bitmap by indexing it with dppeer-peerid. That is wrong: dppeer-peerid for an MLO peer...

CVE-2026-74554

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix out-of-bounds clearbit in ath12kmacdppeercleanup ath12kmacdppeercleanup clears the ML peer ID slot on the freemlpeeridmap bitmap by indexing it with dppeer-peerid. That is wrong: dppeer-peerid for an MLO peer...

CVE-2026-74554

Mode C: Affected software: Linux kernel (ath12k wireless stack). Issue: In ath12k_mac_dp_peer_cleanup(), the code clears the ML peer ID slot in free_ml_peer_id_map by indexing with dp_peer->peer_id, which always includes ATH12K_PEER_ML_ID_VALID (BIT13). This causes clear_bit to be called with ...

EUVD-2026-59619

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix out-of-bounds clearbit in ath12kmacdppeercleanup ath12kmacdppeercleanup clears the ML peer ID slot on the freemlpeeridmap bitmap by indexing it with dppeer-peerid. That is wrong: dppeer-peerid for an MLO peer...

CVE-2026-74554

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix out-of-bounds clearbit in ath12kmacdppeercleanup ath12kmacdppeercleanup clears the ML peer ID slot on the freemlpeeridmap bitmap by indexing it with dppeer-peerid. That is wrong: dppeer-peerid for an MLO peer...

CVE-2026-74554 wifi: ath12k: fix out-of-bounds clear_bit in ath12k_mac_dp_peer_cleanup()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix out-of-bounds clearbit in ath12kmacdppeercleanup ath12kmacdppeercleanup clears the ML peer ID slot on the freemlpeeridmap bitmap by indexing it with dppeer-peerid. That is wrong: dppeer-peerid for an MLO peer...

CVE-2026-74554 wifi: ath12k: fix out-of-bounds clear_bit in ath12k_mac_dp_peer_cleanup()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix out-of-bounds clearbit in ath12kmacdppeercleanup ath12kmacdppeercleanup clears the ML peer ID slot on the freemlpeeridmap bitmap by indexing it with dppeer-peerid. That is wrong: dppeer-peerid for an MLO peer...

PT-2026-73006

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix out-of-bounds clear bit in ath12k mac dp peer cleanup ath12k mac dp peer cleanup clears the ML peer ID slot on the free ml peer id map bitmap by indexing it with dp peer-peer id. That is wrong: dp peer-peer id f...