static int __init init_trusted(void)
{
	int ret;

	ret = trusted_shash_alloc();
	if (ret < 0)
		return ret;
	ret = register_key_type(&key_type_trusted);
	if (ret < 0)
		trusted_shash_release();
	return ret;
}

This category addresses vulnerabilities caused by flawed access control mechanisms, where incorrect permission settings allow unauthorized users to access restricted resources.