__u32 secure_ipv6_id(const __be32 daddr[4])
{
	__u32 hash[4];

	memcpy(hash, daddr, 16);
	md5_transform(hash, net_secret);

	return hash[0];
}
NVD is only using a subset of CWE for mapping instead of the entire CWE, and the weakness type is not covered by that subset.