
A significant issue has emerged affecting Docker Desktop users on macOS, with systems displaying incorrect malware warnings since January 7, 2025. Users encountered ‘Malware Blocked’ messages specifically targeting “com.docker.vmnetd,” preventing Docker containers from launching.
Root Cause and Impact
The problem stems from incorrect code-signing certificates on certain files in existing Docker installations. Docker has confirmed these warnings are false positives and don’t indicate actual malware presence.
Official Solutions
Docker has provided multiple resolution paths:
1. Primary Fix:
– Upgrade to Docker Desktop version 4.37.2
– Available through manual download or in-app updater
2. Alternative Solutions:
– Patches for versions 4.32 through 4.36
– Versions 4.28 and earlier remain unaffected
3. Administrative Options:
– Deployment script for enterprise-wide fixes
– Manual resolution process involving:
– Stopping Docker services
– Removing affected binaries
– Installing properly signed replacements
– Restarting Docker Desktop
Current Status
Docker’s service status page indicates a partial service disruption persists while patch effectiveness is being evaluated. Users experiencing continued issues can access detailed resolution steps through Docker’s official documentation.