High CPU utilization noticed by rngd process.

Document ID : KB000115167
Last Modified Date : 30/11/2018
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Question:
Noticed high CPU utilization on all VMs in the environment due to rngd process.
After stopping all Identity Manager related process, it still continues to be 100% CPU utilization.
What could be the cause of this?
Answer:
Please open support case and request HotFix:

IM  R14.1  VAPP         -        HF-DE376557-20180722-0001.tgz.gpg 
IM  R14.2  VAPP         -        HF-DE378663-2018022-0002.tar.gpg

as this will resolve the issue.