/lib/modules/3.5.0-54-generic/initrd/vesafb.ko is in linux-image-3.5.0-54-generic 3.5.0-54.81~precise1.
This file is owned by root:root, with mode 0o644.
It is a symlink to /lib/modules/3.5.0-54-generic/initrd/./lib/modules/3.5.0-54-generic/kernel/drivers/video/vesafb.ko