vhost_scsi_alloc_fabric_acl(struct se_portal_group *se_tpg)
{
	struct vhost_scsi_nacl *nacl;

	nacl = kzalloc(sizeof(struct vhost_scsi_nacl), GFP_KERNEL);
	if (!nacl) {
		pr_err("Unable to allocate struct vhost_scsi_nacl\n");
		return NULL;
	}

	return &nacl->se_node_acl;
}

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.