March 10th, 2015

Random notes

Time: 1039 Safe: 101

Plane 'X' landed at the wrong airport.

You beat your previous score!

 #:  name      host      game                time  real time  planes safe
  1:  pavel     duo       default             1040      34:38   101

And some good news: Old thinkpad x60 can take 3GiB RAM, making machine usable a little longer.

gpsd can run non-root, and seems to accept output from named pipe. Which is good, because it means using wifi accesspoints to provide position to clients such as foxtrotgps is easier. Code is in gitorious tui.

Happy Easter from DRAM vendors

DRAM in about 50% of recent notebooks (and basically 50% of machines without ECC) is so broken it is exploitable. You can get root from normal user account (and more). But while everyone and their dog wrote about heartbleed and bash bugs, press did not notice yet. I guess it is because the vulnerability does not yet have a logo?

I propose this one:

           |   \                                                                                     
  +---+    +====+
 -+   +-     ||
  |DDR|      ||
 -+   +-     ||
  +---+      ||

Memory testing code is at github. Unfortunately, Google did not publish list of known bad models. If you run a test, can you post the results in commments? My thinkpad X60 is not vulnerable, my Intel(R) Core(TM)2 Duo CPU     E7400 -based desktop (with useless DMI information, so I don't know who made the board) is vulnerable.