This bug was fixed in the package virtualbox-guest-additions-iso - 5.1.22-1~17.04.1
--------------- virtualbox-guest-additions-iso (5.1.22-1~17.04.1) zesty; urgency=medium
* Update to the latest minor release for zesty (LP: #1683965)
-- Gianfranco Costamagna <email address hidden> Wed, 03 May 2017 17:05:12 +0200
This bug was fixed in the package virtualbox- guest-additions -iso - 5.1.22-1~17.04.1
--------------- guest-additions -iso (5.1.22-1~17.04.1) zesty; urgency=medium
virtualbox-
* Update to the latest minor release for zesty (LP: #1683965)
-- Gianfranco Costamagna <email address hidden> Wed, 03 May 2017 17:05:12 +0200