Last Modified: Jul 12, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.4.0, 11.4.1
Fixed In:
11.5.0, 11.4.1 HF2
Opened: Sep 24, 2013 Severity: 3-Major Related Article:
K14911
TMM crashes, and in the core dump file, you can find the following information: 1. cf->flow_type should be FLOW_SERVERSIDE(0x80) 2. sip->pcb should be null (indicating that the client side pcb is released) i.e. the server side flow is accessing the client pcb which is released.
TMM core's
The PCB on the client flow is released and the server flow tries to access it
None
Fixed a relatively rare coring condition where the SIP filter would access memory that was already freed.