Based on timestamp info provided out of band, /lib/modules/4.15.0-22-generic/updates/dkms/vboxdrv.ko was generated as part of the kernel install via /etc/kernel/postinst.d/dkms, despite the lack of verbosity.
** Changed in: dkms (Ubuntu) Status: Incomplete => New ** Changed in: dkms (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to dkms in Ubuntu. https://bugs.launchpad.net/bugs/1772950 Title: dkms key enrolled in mok, but dkms module fails to load Status in dkms package in Ubuntu: Triaged Bug description: At my last reboot, I was prompted to enable SecureBoot, so I did. When I booted, however, I noticed that the virtualbox service failed to start because it couldn't load its kernel module. If I attempt the same thing, I see that there's an issue with keys: $ sudo modprobe vboxdrv modprobe: ERROR: could not insert 'vboxdrv': Required key not available I do have keys enrolled; `mokutil --list-enrolled` produces http://paste.ubuntu.com/p/rntTQr5XJV/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dkms/+bug/1772950/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp