Environment
 Novell ZENworks Configuration Management 11.3
  
Situation
 Patches with reboot not suppressed will reboot the devices if a patch tries to apply but fails remediation action.  
Resolution
 This is fixed in version 11.4.1 - see KB 7016895 "ZENworks Configuration Management 11.4.1 - update information and list of fixes" which can be found at https://support.microfocus.com/kb/doc.php?id=7016895