better late than never; didn't realize i would have to do everything myself.
apt-get source virtualbox cd virtualbox-4.1.12-dfsg patch -p1 <../linux-3.13-virtualbox-host-kernel-modules.patch apt-get install build-dep virtualbox apt-get install devscripts fakeroot debuild -i -us -uc cd .. dpkg -i virtualbox-dkms_4.1.12-dfsg-2ubuntu0.7_all.deb ** Patch added: "patch to debian package to update host kernel module source code to 3.13" https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1292118/+attachment/4281280/+files/linux-3.13-virtualbox-host-kernel-modules.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1292118 Title: virtualbox-dkms 4.1.12-dfsg-2ubuntu0.6: virtualbox kernel module failed to build [error: incompatible types when returning type ‘kuid_t’ but ‘RTUID’ was expected] To manage notifications about this bug go to: https://bugs.launchpad.net/virtualbox/+bug/1292118/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs