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wifi: mt76: mt7996: fix possible NULL-pointer deref in mt7996_mcu_sta_bfer_eht()
authorLorenzo Bianconi <lorenzo@kernel.org>
Sun, 21 Jun 2026 13:25:02 +0000 (15:25 +0200)
committerFelix Fietkau <nbd@nbd.name>
Wed, 22 Jul 2026 06:20:08 +0000 (06:20 +0000)
commit2fffc472bec490c8357defcee9c075ca74467352
tree46358e8be0e5eca503b2947caf29db1b8116425btree | snapshot
parentbd8b2ec838184236c3fcbf738a926328836adf12commit | diff
wifi: mt76: mt7996: fix possible NULL-pointer deref in mt7996_mcu_sta_bfer_eht()

mt76_connac_get_eht_phy_cap routine can theoretically return NULL so
check cap pointer before dereferencing it.

Fixes: ba01944adee9f ("wifi: mt76: mt7996: add EHT beamforming support")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260621-mt76_connac_get_he_phy_cap-fix-v1-4-ed4ccf7a0363@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
drivers/net/wireless/mediatek/mt76/mt7996/mcu.c diff | blob | blame | history
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