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652740d6f12eefb9793824e7a36fc4195f83593e
mt76/mt7996
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Lorenzo BianconiandFelix Fietkau 652740d6f1 wifi: mt76: mt7996: Fix possible NULL pointer dereference in mt7996_mac_write_txwi_80211() 
For injected frames (e.g. via radiotap), mac80211 can pass
info->control.vif = NULL, as explicitly noted in struct ieee80211_tx_info.
Check vif pointer before executing ieee80211_vif_is_mld() in
mt7996_mac_write_txwi_80211 routine in order to avoid a possible NULL
pointer dereference.

Fixes: f0b0b239b8f36 ("wifi: mt76: mt7996: rework mt7996_mac_write_txwi() for MLO support")
Signed-off-by: Lorenzo Bianconi <[email protected]>
Link: https://patch.msgid.link/20260531-mt7996_mac_write_txwi_80211-null-ptr-deref-v1-1-6dd38e1d3422@kernel.org
Signed-off-by: Felix Fietkau <[email protected]>
2026-06-01 10:31:04 +02:00
..
coredump.c
wifi: mt76: relicense to BSD-3-Clause-Clear
2025-10-13 11:11:19 +02:00
coredump.h
wifi: mt76: relicense to BSD-3-Clause-Clear
2025-10-13 11:11:19 +02:00
debugfs.c
wifi: mt76: mt7996: fix issues with manually triggered radar detection
2026-03-14 08:32:20 +00:00
dma.c
wifi: mt76: mt7996: Fix NULL pointer dereference in mt7996_init_tx_queues()
2026-05-28 11:16:16 +02:00
eeprom.c
wifi: mt76: mt7996: add variant for MT7992 chipsets
2026-02-21 08:56:45 +00:00
eeprom.h
wifi: mt76: relicense to BSD-3-Clause-Clear
2025-10-13 11:11:19 +02:00
init.c
wifi: mt76: mt7996: fix frequency separation for station STR mode
2026-03-19 12:27:03 +00:00
Kconfig
wifi: mt76: mt7996: Add NPU offload support to MT7996 driver
2025-10-30 11:54:43 +00:00
mac.c
wifi: mt76: mt7996: Fix possible NULL pointer dereference in mt7996_mac_write_txwi_80211()
2026-06-01 10:31:04 +02:00
mac.h
wifi: mt76: mt7996: offload radar threshold initialization
2026-01-27 10:02:43 +00:00
main.c
wifi: mt76: route TDLS-peer frames as 3-addr non-DS in HW encap
2026-05-27 13:20:44 +02:00
Makefile
wifi: mt76: mt7996: Add NPU offload support to MT7996 driver
2025-10-30 11:54:43 +00:00
mcu.c
wifi: mt76: route TDLS-peer frames as 3-addr non-DS in HW encap
2026-05-27 13:20:44 +02:00
mcu.h
wifi: mt76: mt7996: handle UNI PS sync events
2026-05-07 08:39:05 +00:00
mmio.c
wifi: mt76: mt7996: handle UNI PS sync events
2026-05-07 08:39:05 +00:00
mt7996.h
wifi: mt76: mt7996: avoid memset overwriting tx_info->control.flags
2026-05-12 13:03:59 +00:00
npu.c
wifi: mt76: mt7996: Store DMA mapped buffer addresses in mt7996_npu_hw_init()
2026-01-27 11:56:18 +00:00
pci.c
wifi: mt76: mt7996: fix typos in comments
2025-10-30 11:54:43 +00:00
regs.h
wifi: mt76: mt7996: update WFSYS reset flow for MT7990 chipsets
2026-03-14 08:32:20 +00:00