[5.4] System may crash by missed and reordered checks in {arp,ip,ip6}_tables

Issue

• [5.4] System may crash by missed and reordered checks in {arp,ip,ip6}_tables
• According to upstream, "There are three issues in parsing user-provided table in translate_table()
  of the netfilter. Malicious user with CAP_NET_ADMIN may crash system by passing special-crafted
  table to the *_tables".
• Partner would like to know if the issue may happen on RHEL5.
• Partner would like to know about workaround info if it affects RHEL5.