Here is the Apple Knowledge Base article with an extensive list of permission repairs that you can safely ignore.
Should be a footnote somewhere there indicating:
These spurious reports in Disk Utility are due to a general design SNAFU in the overall system (and components) update procedures.
<sigh>
"Regardless of how Apple corporate wants to portray its products,  the Mac isn't a machine for the masses any more than red wine is  the preferred beverage at baseball games.  :  So who cares about ubiquity anyway?" --D. Story
Should be a footnote somewhere there indicating: 
