DEBIAN-CVE-2026-90372

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: avoid nss underflow in mt7915mcugetstanss If a peer's VHT/HE MCS map has no supported spatial stream all fields 0x3, the loop exits with nss == 0 and the function returned u8-1 255, which was then written into...

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...

AZL-102755 CVE-2026-90375 affecting package kernel 6.6.157.1-1

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-2026-90377

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix RX data queuing of RRO 3.0 For RRO 3.0, RX data released from a RRO data queue should be put to the indicator queue. The frames are processed and completed in the context of the indicator queue NAPI, which only...

DEBIAN-CVE-2026-90365

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: cancel reset and rc work on device unregister Both drivers cancelled dumpwork on unregister but left resetwork and rcwork to be flushed only by destroyworkqueue in mt76freedevice, which runs after the hw is unregister...

AZL-102425 CVE-2026-90365 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: cancel reset and rc work on device unregister Both drivers cancelled dumpwork on unregister but left resetwork and rcwork to be flushed only by destroyworkqueue in mt76freedevice, which runs after the hw is unregister...

CVE-2026-90365

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: cancel reset and rc work on device unregister Both drivers cancelled dumpwork on unregister but left resetwork and rcwork to be flushed only by destroyworkqueue in mt76freedevice, which runs after the hw is unregister...

CVE-2026-90356

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: free vif links after clearing wcid entries on full reset mt7996macresetvifiter queues non-default vif links for kfreercu while dev-wcid still holds pointers to the wcid embedded in each freed link;...

AZL-103011 CVE-2026-90357 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: unlink TWT flow if the MCU rejects the agreement The flow is added to dev-twtlist before sending the agreement to the firmware, but the error path leaves it linked while flowidmask is never set. The flow slot...

DEBIAN-CVE-2026-90349

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix out-of-bounds link array access in mt7996tx When mac80211 leaves the link unspecified, mt7996tx substitutes the primary link id of the station or vif. That value is IEEE80211LINKUNSPECIFIED 0xf until the...

CVE-2026-90350

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: reject out-of-range link ids in mt76viflink mt76viflink indexes mvif-link without validating linkid, but callers pass mvif-deflinkid / msta-deflinkid, which hold IEEE80211LINKUNSPECIFIED 0xf until the first link has...

CVE-2026-90381 wifi: mt76: fix handling channel context with different bands in mt76_switch_vif_chanctx()

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix handling channel context with different bands in mt76switchvifchanctx When performing channel switches on different radios within a short timeframe, channel contexts with different bands can be carried for each...

CVE-2026-90381 wifi: mt76: fix handling channel context with different bands in mt76_switch_vif_chanctx()

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix handling channel context with different bands in mt76switchvifchanctx When performing channel switches on different radios within a short timeframe, channel contexts with different bands can be carried for each...

CVE-2026-90381

CVE-2026-90381 affects the mt76 WiFi driver in the Linux kernel. The vulnerability resides in mt76_switch_vif_chanctx() : when channel switches occur on different radios within a short timeframe, channel contexts with different bands can be carried for each ieee80211_vif_chanctx_switch structure,...

EUVD-2026-82042

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix handling channel context with different bands in mt76switchvifchanctx When performing channel switches on different radios within a short timeframe, channel contexts with different bands can be carried for each...

CVE-2026-90380 wifi: mt76: mt792x: fix use-after-free in mt76_rx_poll_complete

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt792x: fix use-after-free in mt76rxpollcomplete A use-after-free issue occurs in mt76rxpollcomplete due to a race condition. The STA has already been removed, but the rxstatus still had a pointer to the wcid in the...

CVE-2026-90380

CVE-2026-90380 is a use-after-free in the Linux kernel's mt76 WiFi driver (mt792x variant), occurring in mt76_rx_poll_complete due to a race condition: a station (STA) is removed but rx_status still holds a pointer to the freed wcid. The fix sets the links' wcid pointers to NULL in mt7925_sta_pre...

CVE-2026-90377

CVE-2026-90377 affects the mt76 WiFi driver in the Linux kernel, specifically the RRO 3.0 RX data queuing path. The root cause is that RX frames released from a RRO data queue were placed on the data queue list instead of the MT_RXQ_RRO_IND indicator queue list. Because the indicator queue NAPI o...

EUVD-2026-82038

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix RX data queuing of RRO 3.0 For RRO 3.0, RX data released from a RRO data queue should be put to the indicator queue. The frames are processed and completed in the context of the indicator queue NAPI, which only...

CVE-2026-90377 wifi: mt76: fix RX data queuing of RRO 3.0

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix RX data queuing of RRO 3.0 For RRO 3.0, RX data released from a RRO data queue should be put to the indicator queue. The frames are processed and completed in the context of the indicator queue NAPI, which only...