vmhostguest

About this tag
The vmhostguest tag on WindowsForum.com covers discussions about host-guest virtual machine interactions, particularly security and connectivity issues. A recent thread highlights KB5066360, a Windows 11 LTSC 2024 hotpatch that fixes a PSDirect connectivity failure in PowerShell. This vulnerability could allow unauthorized non-administrator access between host and guest VMs under specific conditions. The tag is relevant for IT professionals managing Hyper-V or other virtualization environments on Windows, focusing on updates, security patches, and troubleshooting host-guest communication.
  1. KB5066360: Windows 11 LTSC 2024 PowerShell hotpatch for PSDirect fix

    Microsoft has published KB5066360, a hotpatch that updates Windows PowerShell on Windows 11 Enterprise LTSC 2024 to OS Build 26100.6569, addressing a specific PSDirect connectivity failure that could, under narrow conditions, allow unauthorized non-administrator access between host and guest...