It looks like file links with leading colons (like [[:File:Example.png]]) are no longer being added to the pagelinks table as they should be. I have a vague suspicion that this might be my own fault, and that the regression might be caused by r44520 / r44524. Looking into it, filing this bug for tracking purposes.
Version: 1.14.x
Severity: major
URL: http://commons.wikimedia.org/wiki/Commons:Administrators'_noticeboard#What_links_here