Public bug reported: Since updating the Xenial kernel to the latest 4.4.0-20 version the vboxdrv module loading fails with the following error:
modprobe: ERROR: could not insert 'vboxdrv': Required key not available ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: virtualbox 5.0.16-dfsg-3 ProcVersionSignature: Ubuntu 4.4.0-20.36-generic 4.4.6 Uname: Linux 4.4.0-20-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CurrentDesktop: Unity Date: Mon Apr 18 15:54:54 2016 EcryptfsInUse: Yes InstallationDate: Installed on 2016-03-25 (23 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Beta amd64 (20160323) SourcePackage: virtualbox UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: virtualbox (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug third-party-packages xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1571815 Title: Virtualbox vboxdrv module load fails on kernel 4.4.0-20 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1571815/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs