Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.5.4, 11.5.4 HF1, 11.5.4 HF2, 11.5.4 HF3, 11.5.4 HF4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2
Fixed In:
13.0.0, 12.1.2 HF1
Opened: Jun 16, 2016 Severity: 2-Critical
TMM crashed in bigtcp_queue_pkt() due to null pointer dereference of clientside flow.
Traffic disrupted while tmm restarts.
This only occurs for serverside flow whose peer no longer exists.
No workaround.
A problem of null pointer dereferece in bigtcp has been fixed.