Description
When an iRule is configured on a virtual server via the declarative API, upon re-instantiation, the cleanup process can cause an increase in the Traffic Management Microkernel (TMM) memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| F5 | BIG-IP Next SPK | >= 1.7.0, < * |
| F5 | BIG-IP Next CNF | >= 1.1.0, < * |
| F5 | BIG-IP Next for Kubernetes | >= 2.0.0, < 2.1.0 |
References
- https://my.f5.com/manage/s/article/K000151596Vendor Advisory
Timeline
- Published
- Oct 15, 2025
- Last modified
- Oct 18, 2026
- NVD status
- Analyzed