This bug was fixed in the package virtualbox - 5.1.38-dfsg-0ubuntu1.16.04.1
--------------- virtualbox (5.1.38-dfsg-0ubuntu1.16.04.1) xenial; urgency=medium
* New upstream version 5.1.38-dfsg - fixes for kernel 3.16 and 3.17 - fixes for opengl libraries - automatically detect if 3d is enabled or not LP: #1762491
-- Gianfranco Costamagna <email address hidden> Tue, 10 Jul 2018 12:40:22 +0200
This bug was fixed in the package virtualbox - 5.1.38- dfsg-0ubuntu1. 16.04.1
--------------- dfsg-0ubuntu1. 16.04.1) xenial; urgency=medium
virtualbox (5.1.38-
* New upstream version 5.1.38-dfsg
- fixes for kernel 3.16 and 3.17
- fixes for opengl libraries
- automatically detect if 3d is enabled or not
LP: #1762491
-- Gianfranco Costamagna <email address hidden> Tue, 10 Jul 2018 12:40:22 +0200