Wow! That's something you don't see very often. A Linux platform is actually more vulnerable to something than Windows.
From the PCWorld article:
However, the Linux version of Adobe's stand-alone Flash Player, version 9.0.124, is vulnerable to the attack. ... That means that Windows and Mac OS X users with the latest updates are not vulnerable,...
Of course the article explains that they were all vulnerable and the developers just missed a spot while doing the fix, but it's still a collector's item.