|Component||Core & Setup|
|Title||Avoid CMC crash during event helper restarts.|
|Checkmk Edition||Checkmk Enterprise Edition (CEE)|
|Compatibility||Compatible - no manual interaction needed|
When an event helper (for notifications/alerts) should be restarted, the Check_MK Micro Core could go into an infinite recursion, ultimately leading to a crash of the CMC itself. This has been fixed.