static netdev_features_t tg3_fix_features(struct net_device *dev,
	netdev_features_t features)
{
	struct tg3 *tp = netdev_priv(dev);

	if (dev->mtu > ETH_DATA_LEN && tg3_flag(tp, 5780_CLASS))
		features &= ~NETIF_F_ALL_TSO;

	return features;
}

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.