Here is a summary of the main article "New Windows Server emergency updates fix container launch issue" from BleepingComputer:
Summary:
Microsoft has released emergency, out-of-band (OOB) Windows Server updates to fix a known issue that was causing Windows containers running under Hyper-V...
container compatibility
containerfixcontainer launch
dism tool
emergency update
emergency updates
hyper-v
hyper-v isolation
it infrastructure
kb5059087
kb5059091
kb5059092
microsoft patch
microsoft updates
out-of-band patch
server management
server security
software patch
system compatibility
system file mismatch
tech news
update troubleshooting
virtual machine
virtualization
windows 2025
windows containers
windows server
windows update