Bug ID 2347029: Light memoy leak after signatures detected attack ended

Last Modified: Jul 28, 2026

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

Fixed In:
21.1.0.1, 21.0.0.3, 17.5.1.8, 17.1.3.4

Opened: Jun 23, 2026

Severity: 2-Critical

Symptoms

35K memory leak after attack ends

Impact

After many attacks, admd consumes too much memory and restart itself

Conditions

After each attack, and when Bados signature detection is enabled

Workaround

None

Fix Information

Memory leak resolved

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips