In drivers/usb/gadget/udc/udc-xilinx.c in the Linux kernel before 5.16.12, the endpoint index is not validated and might be manipulated by the host for out-of-array access.
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.12
- https://github.com/ARPSyndicate/cvemon
- https://github.com/supplyshield/epss-client
- https://github.com/youhaveme9/epss-client