static int gs_can_close(struct net_device *netdev)
{
	int rc;
	struct gs_can *dev = netdev_priv(netdev);
	struct gs_usb *parent = dev->parent;

	netif_stop_queue(netdev);

	/* Stop polling */
	if (atomic_dec_and_test(&parent->active_channels))
		usb_kill_anchored_urbs(&parent->rx_submitted);

	/* Stop sending URBs */
	usb_kill_anchored_urbs(&dev->tx_submitted);
	atomic_set(&dev->active_tx_urbs, 0);

	/* reset the device */
	rc = gs_cmd_reset(parent, dev);
	if (rc < 0)
		netdev_warn(netdev, "Couldn't shutdown device (err=%d)", rc);

	/* reset tx contexts */
	for (rc = 0; rc < GS_MAX_TX_URBS; rc++) {
		dev->tx_context[rc].dev = dev;
		dev->tx_context[rc].echo_id = GS_MAX_TX_URBS;
	}

	/* close the netdev */
	close_candev(netdev);

	return 0;
}

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.