As the post below says, this may not actually be an important leak. But, it does highlight the issues with the "fragmentation" issue in a much more real way than we've seen before.<p>What happens to all these Android handsets sold that don't get updated if a major security hole is found in Android 2.2? Almost none of them have official upgrade routes to 2.3 at this point, and I find it hard to imagine that they would be able to get out a 2.3 release to fix security hole in a reasonable amount of time if they haven't been able to get it out in general for about six months now.<p>I obviously hope there isn't any security holes that are discovered. But it would be interesting to see how the Android vendors would react to that situation — especially if it was something Google couldn't fix easily in an Android Market-distributed patch, like the "malware" earlier this year.<p>(Apple is no better here, fwiw: the iPhone 2G was excluded from any fix to the remote "JailbreakMe" exploit, and the iPhone 3G never got any fix to the location "tracking" controversy.)