It's little confusing with Hrdware showing as affected but not all software release is not listed to be affected.We have same blade infra - b200m2/m3/b230m2/3 with UCS firwamre running on either 2.2(3d) or 2.2(7e).
As per article although the hardware is showing as affected but our software relase is not mentioned in known affected releases .NOt sure if we would get the patches.
