The vendor has published 2 unique mention(s) for this bug: 1. The Citrix Profile Management service might crash at logoff when ProcessSecurityThread attempts to access deallocated resources. 2. The Profile Management service might crash if a user logs off immediately after logon. [UPM-10482] Latest urls for this bug: 1. https://docs.citrix.com//en-us/profile-management/2402-ltsr/whats-new/cumulative-update-4/fixed-issues 2. https://docs.citrix.com//en-us/profile-management/current-release/whats-new/fixed-issues