static int ecb_des3_encrypt(struct blkcipher_desc *desc,
			    struct scatterlist *dst, struct scatterlist *src,
			    unsigned int nbytes)
{
	struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
	struct blkcipher_walk walk;

	blkcipher_walk_init(&walk, dst, src, nbytes);
	return ecb_desall_crypt(desc, KM_TDEA_192_ENCRYPT, ctx->key, &walk);
}

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