Based on the behavior I am observing (gnome-disk-utility, skdump, and other utilities that depend on libatasmart do not work, while smartmontools does), I have added libatasmart as an affected product. I was able to find a bug in the freedesktop bugzilla involving similar behavior in libatasmart; that bug's reporter is also using Ubuntu 10.04.
Based on the behavior I am observing (gnome- disk-utility, skdump, and other utilities that depend on libatasmart do not work, while smartmontools does), I have added libatasmart as an affected product. I was able to find a bug in the freedesktop bugzilla involving similar behavior in libatasmart; that bug's reporter is also using Ubuntu 10.04.