EUVD-2026-55409

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: check pointer returned by mt76connacgethephycap mt76connacgethephycap routine can theoretically return NULL so check cap pointer before dereferencing it...

CVE-2026-68308 wifi: mt76: mt7996: check pointer returned by mt76_connac_get_he_phy_cap()

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: check pointer returned by mt76connacgethephycap mt76connacgethephycap routine can theoretically return NULL so check cap pointer before dereferencing it...

CVE-2026-68308

CVE-2026-68308 details a Linux kernel issue in the mt76 mt7996 driver where the routine mt76_connac_get_he_phy_cap() can theoretically return NULL. The vulnerability arises from dereferencing the cap pointer without validating it first; the fix is to check the pointer before use. The issue has be...

CVE-2026-68308 wifi: mt76: mt7996: check pointer returned by mt76_connac_get_he_phy_cap()

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: check pointer returned by mt76connacgethephycap mt76connacgethephycap routine can theoretically return NULL so check cap pointer before dereferencing it...

CVE-2026-68307 wifi: mt76: mt7925: fix crash in reset link replay

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: fix crash in reset link replay During reset recovery, mt7925vifconnectiter replays firmware state for links tracked in mvif-validlinks. After MLO link changes or MCU timeout recovery, the driver bitmap can...

CVE-2026-68307

The CVE concerns the Linux kernel wifi driver mt76 (mt7925) where a reset/replay path replays firmware state for links tracked in mvif->valid_links. After MLO link changes or MCU timeout recovery, the driver bitmap can temporarily include a link whose mac80211 bss_conf has already gone away, l...

EUVD-2026-55408

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: fix crash in reset link replay During reset recovery, mt7925vifconnectiter replays firmware state for links tracked in mvif-validlinks. After MLO link changes or MCU timeout recovery, the driver bitmap can...

CVE-2026-68307 wifi: mt76: mt7925: fix crash in reset link replay

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: fix crash in reset link replay During reset recovery, mt7925vifconnectiter replays firmware state for links tracked in mvif-validlinks. After MLO link changes or MCU timeout recovery, the driver bitmap can...

EUVD-2026-55407

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix possible NULL-pointer deref in mt7996mcustabfereht mt76connacgetehtphycap routine can theoretically return NULL so check cap pointer before dereferencing it...

CVE-2026-68306 wifi: mt76: mt7996: fix possible NULL-pointer deref in mt7996_mcu_sta_bfer_eht()

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix possible NULL-pointer deref in mt7996mcustabfereht mt76connacgetehtphycap routine can theoretically return NULL so check cap pointer before dereferencing it...

CVE-2026-68306 wifi: mt76: mt7996: fix possible NULL-pointer deref in mt7996_mcu_sta_bfer_eht()

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix possible NULL-pointer deref in mt7996mcustabfereht mt76connacgetehtphycap routine can theoretically return NULL so check cap pointer before dereferencing it...

CVE-2026-68306

In the Linux kernel, the wifi mt76 mt7996 driver vulnerability CVE-2026-68306 could cause a NULL pointer dereference in mt7996_mcu_sta_bfer_eht() if mt76_connac_get_eht_phy_cap() returns NULL. The advisory notes that the cap pointer must be checked before dereferencing it, and the issue has been ...

CVE-2026-68304 wifi: brcmfmac: fix 802.1X-SHA256 call trace warning

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix 802.1X-SHA256 call trace warning Based on wpaauth as 1x256 mode, need to set up "usefwsup" with BRCMFPROFILEFWSUP1X. Or it will happen trace warning when call brcmfcfg80211setpmk. 4481.831101 ------------ cut...

CVE-2026-68199

CVE-2026-68199 concerns a flaw in the Linux kernel’s ath6kl Wi‑Fi driver where the firmware-provided ADDBA window size (win_sz) can be out of range. The out-of-range value is logged but not rejected, causing TID_WINDOW_SZ() to allocate kzalloc memory based on an invalid size, leading to zero-size...

EUVD-2026-55300

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: fix OOB access from firmware ADDBA window size aggrrecvaddbareqevt logs a debug message when the firmware-supplied winsz is outside AGGRWINSZMIN, AGGRWINSZMAX but does not return. The out-of-range winsz is then used...

CVE-2026-68199 wifi: ath6kl: fix OOB access from firmware ADDBA window size

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: fix OOB access from firmware ADDBA window size aggrrecvaddbareqevt logs a debug message when the firmware-supplied winsz is outside AGGRWINSZMIN, AGGRWINSZMAX but does not return. The out-of-range winsz is then used...

CVE-2026-68198 wifi: ath6kl: fix use-after-free in aggr_reset_state()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: fix use-after-free in aggrresetstate The aggrresetstate function uses timerdelete non-synchronous for the aggregation timer before proceeding to delete TID state and before the structure is freed by callers like...

CVE-2026-68198

The CVE-2026-68198 issue affects the Linux kernel’s ath6kl Wi‑Fi driver, specifically aggr_reset_state(). The non-synchronous timer deletion (timer_delete) can race with timer callbacks (aggr_timeout) that access aggr_conn fields, potentially freeing memory used by the callback, leading to a use‑...

EUVD-2026-55299

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: fix use-after-free in aggrresetstate The aggrresetstate function uses timerdelete non-synchronous for the aggregation timer before proceeding to delete TID state and before the structure is freed by callers like...

CVE-2026-68197

The CVE-2026-68197 entry describes a Linux kernel vulnerability in mwifiex where a NULL dereference can occur when connecting to an AP that advertises HT Capabilities but not HT Operation. The root cause is that bcn_ht_cap and bcn_ht_oper are populated independently while parsing beacon data; if ...