Is there a way to check if the Cryptsetup vulnerability patch is already installed?

Question

Is there a way to check if we already have the patch for the Cryptsetup vulnerability that's in the news recently?

http://hothardware.com/news/linux-vulnerability-found-by-holding-down-enter-key-for-70-seconds

I keep on getting software updates from the software center and I am not sure if one of those is for this specific vulnerability.

Thanks,