Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
15.0.0, 15.0.1, 15.0.1.1, 15.0.1.2, 15.0.1.3, 15.0.1.4, 15.1.0, 15.1.0.1, 15.1.0.2
Fixed In:
8.1.0.1, 16.0.0, 15.1.0.3
Opened: Apr 25, 2020 Severity: 2-Critical
When a BIG-IP device has been running for 8 weeks or longer without a restart of TMM or a system reboot, BIG-IP services can be disrupted.
Traffic disrupted while TMM restarts.
-- BIG-IP device has been running for 8 weeks or longer without a TMM restart or system reboot. -- The BIG-IP system's internal risk-policy subsystem (used by the security features) has not been configured to communicate with an external risk-policy server. -- In a vCMP configuration, the BIG-IP 'host' instance is susceptible, since no security features can be configured in its context. -- A BIG-IQ device running any BIG-IQ v8.x release prior to 8.1.0.1 is also susceptible.
None.
This issue has been resolved and no longer occurs.