The TCP implementation in IBM AIX 5.3, 6.1, and 7.1, when the Large Send Offload option is enabled, allows remote attackers to cause a denial of service (assertion failure and panic) via an unspecified series of packets.
aix.software.ibm.com/aix/efixes/security/large_send_advisory.asc
secunia.com/advisories/47865
securitytracker.com/id?1026640
www.ibm.com/support/docview.wss?uid=isg1IV13751
www.ibm.com/support/docview.wss?uid=isg1IV13820
www.ibm.com/support/docview.wss?uid=isg1IV13827
www.ibm.com/support/docview.wss?uid=isg1IV14209
www.ibm.com/support/docview.wss?uid=isg1IV14210
www.ibm.com/support/docview.wss?uid=isg1IV14211
www.securityfocus.com/bid/51864
exchange.xforce.ibmcloud.com/vulnerabilities/72562