CVE-2026-68309 wifi: mt76: connac: fix possible NULL-pointer deref in mt76_connac_mcu_uni_bss_he_tlv()

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: connac: fix possible NULL-pointer deref in mt76connacmcuunibsshetlv mt76connacgethephycap routine can theoretically return NULL so check cap pointer before dereferencing it...

CVE-2026-68309 wifi: mt76: connac: fix possible NULL-pointer deref in mt76_connac_mcu_uni_bss_he_tlv()

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: connac: fix possible NULL-pointer deref in mt76connacmcuunibsshetlv mt76connacgethephycap routine can theoretically return NULL so check cap pointer before dereferencing it...

CVE-2026-68309

The vulnerability CVE-2026-68309 affects the Linux kernel driver for wifi mt76 (Connac) and fixes a NULL-pointer dereference in mt76_connac_mcu_uni_bss_he_tlv(). The root cause is that mt76_connac_get_he_phy_cap could return NULL, and the code may dereference the cap pointer without checking. A p...

EUVD-2026-55410

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: connac: fix possible NULL-pointer deref in mt76connacmcuunibsshetlv mt76connacgethephycap routine can theoretically return NULL so check cap pointer before dereferencing it...

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

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-2026-68306 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...

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

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-2026-68305

The CVE-2026-68305 entry describes a kernel vulnerability in the Linux DRM subsystem, specifically drm/xe/vf: Add drm_dev guards when detaching CCS read/write buffers. The issue occurs when CCS read/write buffers are freed during BO destruction while the DRM structure remains valid, allowing a NU...

CVE-2026-68305 drm/xe/vf: Add drm_dev guards when detaching CCS read/write buffers

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vf: Add drmdev guards when detaching CCS read/write buffers CCS read/write buffers are freed during BO destruction. In some cases, BOs may be destroyed after the device is unbound but while the DRM structure remains valid,...

EUVD-2026-55406

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vf: Add drmdev guards when detaching CCS read/write buffers CCS read/write buffers are freed during BO destruction. In some cases, BOs may be destroyed after the device is unbound but while the DRM structure remains valid,...

CVE-2026-68305 drm/xe/vf: Add drm_dev guards when detaching CCS read/write buffers

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vf: Add drmdev guards when detaching CCS read/write buffers CCS read/write buffers are freed during BO destruction. In some cases, BOs may be destroyed after the device is unbound but while the DRM structure remains valid,...

CVE-2026-68303

The CVE-2026-68303 entry describes a Linux kernel fix in drm/vc4: hvs/v3d where unbind functions used dev_get_drvdata(master). When vc4-drm is removed before dependent drivers, vc4_hvs_unbind/vc4_v3d_unbind could dereference a freed pointer. The remediation is to use the data pointer passed to th...

CVE-2026-68302 amt: re-read skb header pointers after every pull

In the Linux kernel, the following vulnerability has been resolved: amt: re-read skb header pointers after every pull Several AMT receive and transmit paths cache a pointer into the skb head iphdr, ipv6hdr, ethhdr or the AMT message header and then call a helper that can reallocate that head befo...