 void dvb_usbv2_disconnect(struct usb_interface *intf)
 {
 	struct dvb_usb_device *d = usb_get_intfdata(intf);
	const char *name = d->name;
	struct device dev = d->udev->dev;
 
 	dev_dbg(&d->udev->dev, "%s: bInterfaceNumber=%d\n", __func__,
 			intf->cur_altsetting->desc.bInterfaceNumber);

	if (d->props->exit)
		d->props->exit(d);
 
 	dvb_usbv2_exit(d);
 
	dev_info(&dev, "%s: '%s' successfully deinitialized and disconnected\n",
			KBUILD_MODNAME, name);
 }

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.