usb: xhci: Check endpoint is valid before dereferencing it
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.230 by commit 9891e5c73cab3fd9ed532dc50e9799e55e974766, it was introduced in version v3.15 by commit 50e8725e7c429701e530439013f9681e1fa36b5d. For more details please see the references link.