Using WSL on Windows on a system with ENS 10.5 installed I ran into a nonpage pool memory leak in the pool tagged with MFE0.
During a web search I encountered an earlier question whcih suggests that the pool with that tag belongs to McAfee - https://community.mcafee.com/t5/VirusScan-Enterprise-VSE/VirusScan-Enterprise-leaks-nonpaged-pool/m-...
All the information I collected can be found in a report I filed with the WSL people:
I am using Windows 10 Version 1709 (OS Build 16299.214) and ENS 10.5.3.3178.
Sorry for not putting all in the information in the post again. If you need any more information feel free to ask.