Bug ID 2047293: TMM NULL dereference in Dyn-TCAM after multiple failures

Last Modified: Sep 05, 2025

Affected Product(s):
BIG-IP TMOS(all modules)

Known Affected Versions:
17.1.0, 17.1.0.1, 17.1.0.2, 17.1.0.3, 17.1.1, 17.1.1.1, 17.1.1.2, 17.1.1.3, 17.1.1.4, 17.1.2, 17.1.2.1, 17.1.2.2, 17.5.0, 17.5.1

Opened: Sep 03, 2025

Severity: 3-Major

Symptoms

TMM SIGSEGV crash.

Impact

TMM restart, HA failover.

Conditions

Triggered by HW offload of a security feature.

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips