hybris software released a patch for hybris version 5.0.3 and made it available for download as hybris 5.0.3.1 on their wiki site.
The download can be found at:
hybris 5.0.3.1
The migration manual can be found at:
Migration manual
The complete 5.0.3 release notes are here:
Release notes

Important fixes

  • UISessionUtils throws NullPointerException when the session expires
  • JGROUSPING Table not created when using clustering with jgroups and an Oracle database
  • NPE when getting results form sorlSearchResult on Grouping Product Variants
  • Inheritance of classification classes is not working as expected