Last Modified: May 05, 2026
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
17.5.0, 17.5.1, 17.5.1.2, 17.5.1.3, 17.5.1.4, 17.5.1.5, 17.5.1.6, 21.0.0, 21.0.0.1
Opened: Apr 30, 2026 Severity: 3-Major
On Azure and Hyper-V deployments, BIG-IP VE allocates memory, but TMM only uses a small portion of it. In larger instances, a significant amount of memory remains unused.
Reduced memory available for traffic processing. Larger instance sizes do not provide a proportional memory benefit to TMM.
BIG-IP VE is deployed on Microsoft Azure or Hyper-V with multiple data interfaces.
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