Just attempted the update and again the driver is broken.
FIX
Using Terminal enter the following:
sudo pico /System/Library/Extensions/NVDAStartup.kext/Contents/Info.plist
Then change the line
<key>NVDARequiredOS</key>
<string>14C1510</string>
to...<string>14C1510</string>
Security Update 2015-003 Breaks NVIDIA Web Driver Again