Last Modified: Jul 18, 2026
Affected Product(s):
BIG-IP PEM
Known Affected Versions:
11.6.0, 11.6.0 hf1, 11.6.0 hf2, 11.6.0 hf3, 11.6.0 hf4, 11.6.0 hf5, 11.6.0 hf6, 11.6.0 hf7, 11.6.0 hf8, 11.6.1, 11.6.1 hf1, 11.6.1 hf2, 11.6.2, 11.6.2 hf1, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3
Opened: Jul 13, 2015 Severity: 2-Critical Related Article:
K98322810
TMM may core on resuming iRule if the underlying flow has been deleted.
Traffic disrupted while tmm restarts.
A flow is deleted (RST from the other end is one way) while an iRule operating on that flow is parked. On resumption, the iRule accesses freed memory.
Do not use iRules that may cause parking.
None