I'm running Linux Mint Olivia -- the next to current version -- an no openssl patch is yet available as of this afternoon. I image there are quite a few similar distros. Since I have actual work to do, and can't risk wasting two hours on a potentially borked upgrade, I'm stuck to trying not to use programs affected by the exploit for the duration.
While something tells me this exploit is somewhat overblown, what really ticks me off is that this is all the result of delegating memory management to C pointers and basically mmap. As far as I'm concerned, in this day and age, that amounts to spaghetti code and I can't say it endears me to the reliability of openssl.
Please, we need SSL to be secure, not fast. Just use a less efficient method to make things more secure.