CVE-2026-16147

The ITE IT82xx2 USB device-controller driver drivers/usb/udc/udcit82xx2.c mishandles multi-packet OUT transfers on non-control endpoints. In workhandlerout the active transfer buffer is obtained with udcbufpeek which does not dequeue it; when a full max-packet-size packet arrives but the buffer...

CVE-2026-16148

The ITE it82xx2 USB device-controller driver initialized its bus-suspend detection work with kworkinitdelayable&priv-suspendedwork, suspendedhandler inside it82xx2enable the driver's .enable op in drivers/usb/udc/udcit82xx2.c. This work item is scheduled essentially continuously while the USB bus...

CVE-2026-16148

CVE-2026-16148 affects the ITE it82xx2 USB device-controller driver in Zephyr RTOS (drivers/usb/udc/udc_it82xx2.c). The root cause is that k_work_init_delayable() is called inside it82xx2_enable(), which unconditionally overwrites the delayable work structure without a busy check . Because it82xx...

CVE-2026-16148 Kernel panic in the it82xx2 USB device controller driver via re-initialization of a busy delayable work item

The ITE it82xx2 USB device-controller driver initialized its bus-suspend detection work with kworkinitdelayable&priv-suspendedwork, suspendedhandler inside it82xx2enable the driver's .enable op in drivers/usb/udc/udcit82xx2.c. This work item is scheduled essentially continuously while the USB bus...

CVE-2026-16148 Kernel panic in the it82xx2 USB device controller driver via re-initialization of a busy delayable work item

The ITE it82xx2 USB device-controller driver initialized its bus-suspend detection work with kworkinitdelayable&priv-suspendedwork, suspendedhandler inside it82xx2enable the driver's .enable op in drivers/usb/udc/udcit82xx2.c. This work item is scheduled essentially continuously while the USB bus...

CVE-2026-16148 Kernel panic in the it82xx2 USB device controller driver via re-initialization of a busy delayable work item

The ITE it82xx2 USB device-controller driver initialized its bus-suspend detection work with kworkinitdelayable&priv-suspendedwork, suspendedhandler inside it82xx2enable the driver's .enable op in drivers/usb/udc/udcit82xx2.c. This work item is scheduled essentially continuously while the USB bus...

EUVD-2026-77778

The ITE it82xx2 USB device-controller driver initialized its bus-suspend detection work with kworkinitdelayable&priv-suspendedwork, suspendedhandler inside it82xx2enable the driver's .enable op in drivers/usb/udc/udcit82xx2.c. This work item is scheduled essentially continuously while the USB bus...

CVE-2026-16147 it82xx2 USB device controller submits incomplete OUT transfer buffers, causing use-after-free and event-list corruption

The ITE IT82xx2 USB device-controller driver drivers/usb/udc/udcit82xx2.c mishandles multi-packet OUT transfers on non-control endpoints. In workhandlerout the active transfer buffer is obtained with udcbufpeek which does not dequeue it; when a full max-packet-size packet arrives but the buffer...

CVE-2026-16147 it82xx2 USB device controller submits incomplete OUT transfer buffers, causing use-after-free and event-list corruption

The ITE IT82xx2 USB device-controller driver drivers/usb/udc/udcit82xx2.c mishandles multi-packet OUT transfers on non-control endpoints. In workhandlerout the active transfer buffer is obtained with udcbufpeek which does not dequeue it; when a full max-packet-size packet arrives but the buffer...

CVE-2026-16147

The ITE IT82xx2 USB device-controller driver in Zephyr RTOS (drivers/usb/udc/udc_it82xx2.c) contains a use-after-free caused by premature buffer submission during multi-packet OUT transfers. When a full max-packet-size packet arrives before the buffer is complete, the driver both re-arms the endp...

EUVD-2026-77777

The ITE IT82xx2 USB device-controller driver drivers/usb/udc/udcit82xx2.c mishandles multi-packet OUT transfers on non-control endpoints. In workhandlerout the active transfer buffer is obtained with udcbufpeek which does not dequeue it; when a full max-packet-size packet arrives but the buffer...

CVE-2026-16147 it82xx2 USB device controller submits incomplete OUT transfer buffers, causing use-after-free and event-list corruption

The ITE IT82xx2 USB device-controller driver drivers/usb/udc/udcit82xx2.c mishandles multi-packet OUT transfers on non-control endpoints. In workhandlerout the active transfer buffer is obtained with udcbufpeek which does not dequeue it; when a full max-packet-size packet arrives but the buffer...

CVE-2026-16147: Use After Free

The ITE IT82xx2 USB device-controller driver drivers/usb/udc/udcit82xx2.c mishandles multi-packet OUT transfers on non-control endpoints. In workhandlerout the active transfer buffer is obtained with udcbufpeek which does not dequeue it; when a full max-packet-size packet arrives but the buffer...

PT-2026-91417

The ITE it82xx2 USB device-controller driver initialized its bus-suspend detection work with k work init delayable&priv-suspended work, suspended handler inside it82xx2 enable the driver's .enable op in drivers/usb/udc/udc it82xx2.c. This work item is scheduled essentially continuously while the...

CVE-2026-16148: Operation on Resource in Wrong Phase of Lifetime

The ITE it82xx2 USB device-controller driver initialized its bus-suspend detection work with kworkinitdelayable&priv-suspendedwork, suspendedhandler inside it82xx2enable the driver's .enable op in drivers/usb/udc/udcit82xx2.c. This work item is scheduled essentially continuously while the USB bus...

PT-2026-91416

The ITE IT82xx2 USB device-controller driver drivers/usb/udc/udc it82xx2.c mishandles multi-packet OUT transfers on non-control endpoints. In work handler out the active transfer buffer is obtained with udc buf peek which does not dequeue it; when a full max-packet-size packet arrives but the...