Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: 

static int
iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
{
	int err = 0;
	u32 portid;
	struct iscsi_uevent *ev = nlmsg_data(nlh);
	struct iscsi_transport *transport = NULL;
	struct iscsi_internal *priv;
	struct iscsi_cls_session *session;
	struct iscsi_cls_conn *conn;
	struct iscsi_endpoint *ep = NULL;

	if (!netlink_capable(skb, CAP_SYS_ADMIN))
		return -EPERM;

	if (nlh->nlmsg_type == ISCSI_UEVENT_PATH_UPDATE)
		*group = ISCSI_NL_GRP_UIP;
	else
		*group = ISCSI_NL_GRP_ISCSID;

	priv = iscsi_if_transport_lookup(iscsi_ptr(ev->transport_handle));
	if (!priv)
		return -EINVAL;
	transport = priv->iscsi_transport;

	if (!try_module_get(transport->owner))
		return -EINVAL;

	portid = NETLINK_CB(skb).portid;

	switch (nlh->nlmsg_type) {
	case ISCSI_UEVENT_CREATE_SESSION:
		err = iscsi_if_create_session(priv, ep, ev,
					      portid,
					      ev->u.c_session.initial_cmdsn,
					      ev->u.c_session.cmds_max,
					      ev->u.c_session.queue_depth);
		break;
	case ISCSI_UEVENT_CREATE_BOUND_SESSION:
		ep = iscsi_lookup_endpoint(ev->u.c_bound_session.ep_handle);
		if (!ep) {
			err = -EINVAL;
			break;
		}

		err = iscsi_if_create_session(priv, ep, ev,
					portid,
					ev->u.c_bound_session.initial_cmdsn,
					ev->u.c_bound_session.cmds_max,
					ev->u.c_bound_session.queue_depth);
		break;
	case ISCSI_UEVENT_DESTROY_SESSION:
		session = iscsi_session_lookup(ev->u.d_session.sid);
		if (!session)
			err = -EINVAL;
		else if (iscsi_session_has_conns(ev->u.d_session.sid))
			err = -EBUSY;
		else
			transport->destroy_session(session);
		break;
	case ISCSI_UEVENT_DESTROY_SESSION_ASYNC:
		session = iscsi_session_lookup(ev->u.d_session.sid);
		if (!session)
			err = -EINVAL;
		else if (iscsi_session_has_conns(ev->u.d_session.sid))
			err = -EBUSY;
		else {
			unsigned long flags;

			/* Prevent this session from being found again */
			spin_lock_irqsave(&sesslock, flags);
			list_del_init(&session->sess_list);
			spin_unlock_irqrestore(&sesslock, flags);

			queue_work(iscsi_destroy_workq, &session->destroy_work);
		}
		break;
	case ISCSI_UEVENT_UNBIND_SESSION:
		session = iscsi_session_lookup(ev->u.d_session.sid);
		if (session)
			scsi_queue_work(iscsi_session_to_shost(session),
					&session->unbind_work);
		else
			err = -EINVAL;
		break;
	case ISCSI_UEVENT_CREATE_CONN:
		err = iscsi_if_create_conn(transport, ev);
		break;
	case ISCSI_UEVENT_DESTROY_CONN:
		err = iscsi_if_destroy_conn(transport, ev);
		break;
	case ISCSI_UEVENT_BIND_CONN:
		session = iscsi_session_lookup(ev->u.b_conn.sid);
		conn = iscsi_conn_lookup(ev->u.b_conn.sid, ev->u.b_conn.cid);

		if (conn && conn->ep)
			iscsi_if_ep_disconnect(transport, conn->ep->id);

		if (!session || !conn) {
			err = -EINVAL;
			break;
		}

		mutex_lock(&conn_mutex);
		ev->r.retcode =	transport->bind_conn(session, conn,
						ev->u.b_conn.transport_eph,
						ev->u.b_conn.is_leading);
		mutex_unlock(&conn_mutex);

		if (ev->r.retcode || !transport->ep_connect)
			break;

		ep = iscsi_lookup_endpoint(ev->u.b_conn.transport_eph);
		if (ep) {
			ep->conn = conn;

			mutex_lock(&conn->ep_mutex);
			conn->ep = ep;
			mutex_unlock(&conn->ep_mutex);
		} else
			iscsi_cls_conn_printk(KERN_ERR, conn,
					      "Could not set ep conn "
					      "binding\n");
		break;
	case ISCSI_UEVENT_SET_PARAM:
		err = iscsi_set_param(transport, ev);
		break;
	case ISCSI_UEVENT_START_CONN:
		conn = iscsi_conn_lookup(ev->u.start_conn.sid, ev->u.start_conn.cid);
		if (conn) {
			mutex_lock(&conn_mutex);
			ev->r.retcode = transport->start_conn(conn);
			if (!ev->r.retcode)
				conn->state = ISCSI_CONN_UP;
			mutex_unlock(&conn_mutex);
		}
		else
			err = -EINVAL;
		break;
	case ISCSI_UEVENT_STOP_CONN:
		conn = iscsi_conn_lookup(ev->u.stop_conn.sid, ev->u.stop_conn.cid);
		if (conn)
			iscsi_if_stop_conn(conn, ev->u.stop_conn.flag);
		else
			err = -EINVAL;
		break;
	case ISCSI_UEVENT_SEND_PDU:
		conn = iscsi_conn_lookup(ev->u.send_pdu.sid, ev->u.send_pdu.cid);
		if (conn) {
			mutex_lock(&conn_mutex);
			ev->r.retcode =	transport->send_pdu(conn,
				(struct iscsi_hdr*)((char*)ev + sizeof(*ev)),
				(char*)ev + sizeof(*ev) + ev->u.send_pdu.hdr_size,
				ev->u.send_pdu.data_size);
			mutex_unlock(&conn_mutex);
		}
		else
			err = -EINVAL;
		break;
	case ISCSI_UEVENT_GET_STATS:
		err = iscsi_if_get_stats(transport, nlh);
		break;
	case ISCSI_UEVENT_TRANSPORT_EP_CONNECT:
	case ISCSI_UEVENT_TRANSPORT_EP_POLL:
	case ISCSI_UEVENT_TRANSPORT_EP_DISCONNECT:
	case ISCSI_UEVENT_TRANSPORT_EP_CONNECT_THROUGH_HOST:
		err = iscsi_if_transport_ep(transport, ev, nlh->nlmsg_type);
		break;
	case ISCSI_UEVENT_TGT_DSCVR:
		err = iscsi_tgt_dscvr(transport, ev);
		break;
	case ISCSI_UEVENT_SET_HOST_PARAM:
		err = iscsi_set_host_param(transport, ev);
		break;
	case ISCSI_UEVENT_PATH_UPDATE:
		err = iscsi_set_path(transport, ev);
		break;
	case ISCSI_UEVENT_SET_IFACE_PARAMS:
		err = iscsi_set_iface_params(transport, ev,
					     nlmsg_attrlen(nlh, sizeof(*ev)));
		break;
	case ISCSI_UEVENT_PING:
		err = iscsi_send_ping(transport, ev);
		break;
	case ISCSI_UEVENT_GET_CHAP:
		err = iscsi_get_chap(transport, nlh);
		break;
	case ISCSI_UEVENT_DELETE_CHAP:
		err = iscsi_delete_chap(transport, ev);
		break;
	case ISCSI_UEVENT_SET_FLASHNODE_PARAMS:
		err = iscsi_set_flashnode_param(transport, ev,
						nlmsg_attrlen(nlh,
							      sizeof(*ev)));
		break;
	case ISCSI_UEVENT_NEW_FLASHNODE:
		err = iscsi_new_flashnode(transport, ev,
					  nlmsg_attrlen(nlh, sizeof(*ev)));
		break;
	case ISCSI_UEVENT_DEL_FLASHNODE:
		err = iscsi_del_flashnode(transport, ev);
		break;
	case ISCSI_UEVENT_LOGIN_FLASHNODE:
		err = iscsi_login_flashnode(transport, ev);
		break;
	case ISCSI_UEVENT_LOGOUT_FLASHNODE:
		err = iscsi_logout_flashnode(transport, ev);
		break;
	case ISCSI_UEVENT_LOGOUT_FLASHNODE_SID:
		err = iscsi_logout_flashnode_sid(transport, ev);
		break;
	case ISCSI_UEVENT_SET_CHAP:
		err = iscsi_set_chap(transport, ev,
				     nlmsg_attrlen(nlh, sizeof(*ev)));
		break;
	case ISCSI_UEVENT_GET_HOST_STATS:
		err = iscsi_get_host_stats(transport, nlh);
		break;
	default:
		err = -ENOSYS;
		break;
	}
 ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-125'], 'message': 'scsi: iscsi: Verify lengths on passthrough PDUs

Open-iSCSI sends passthrough PDUs over netlink, but the kernel should be
verifying that the provided PDU header and data lengths fall within the
netlink message to prevent accessing beyond that in memory.

Cc: stable@vger.kernel.org
Reported-by: Adam Nichols <adam@grimm-co.com>
Reviewed-by: Lee Duncan <lduncan@suse.com>
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Chris Leech <cleech@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>'