Last Modified: Oct 19, 2025
Affected Product(s):
BIG-IP AFM
Known Affected Versions:
17.1.2.1, 17.1.2.2, 17.1.3
Opened: Aug 08, 2025 Severity: 2-Critical
TMM core analysis suggests that spva code received a FSD from HSB with type 14 (sPVA FSD). When the code was processing FSD, TMM crashed as the grey list flood entry was NULL. This entry was NULL on all TMM threads.
TMM crashed
The issue occurs when sPVA code receives an FSD of type 14 from HSB, and during processing, the corresponding grey list flood entry is NULL across all TMM threads, causing a TMM crash.
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