Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP PEM
Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2
Fixed In:
13.1.0, 13.0.1, 12.1.3
Opened: Apr 12, 2017 Severity: 2-Critical Related Article:
K23150504
If intra-chassis failover is triggered in a loaded chassis, the tmm crashes in some cases of subscriber creation.
TMM crashes. The slot reboots, potentially triggering further daglib hash changes. May result in cascading core under load. Traffic disrupted while tmm restarts.
-- The chassis is loaded with many blades. -- The HA configuration is intra-chassis. -- RADIUS subscriber is added with custom attributes. -- The subscriber attributes are corrupted or erased.
None.
If intra-chassis failover is triggered in a loaded chassis, the tmm no longer crashes in some cases of subscriber creation.