How To Exploit NULL Pointers

An anonymous reader writes "Ever wondered what was so bad about NULL pointer exceptions? An MIT Linux kernel programmer explains how to turn any NULL pointer into a root exploit on Linux. (There was also a previous installment about virtual memory and how to make NULL pointers benign.)"pa href="http://www.facebook.com/sharer.php?u=http%3A%2F%2Fdevelopers.slashdot.org% 2Fstory%2F10%2F04%2F13%2F1951246%2FHow-To-Exploit-NULL-Pointers" target="_blank" title="Share on Facebook"img src="http://a.fsdn.com/sd/facebook_icon_large.png"/a a href="http://twitter.com/home?status=How+To+Exploit+NULL+Pointers%3A+http%3 A%2F%2Fbit.ly%2F9Dt3CW" target="_blank" title="Share on Twitter"img src="http://a.fsdn.com/sd/twitter_icon_large.png"/a/ppa href="http://developers.slashdot.org/story/10/04/13/1951246/How-To-Exploit-NULL-Pointers?from=rss"Read more of this story/a at Slashdot./ppa href="http://feedads.g.doubleclick.net/~at/yp4FddydQsouS36gh3d7eS2YvOU/0/da"img src="http://feedads.g.doubleclick.net/~at/yp4FddydQsouS36gh3d7eS2YvOU/0/di" border="0" ismap="true"/img/abr/a href="http://feedads.g.doubleclick.net/~at/yp4FddydQsouS36gh3d7eS2YvOU/1/da"img src="http://feedads.g.doubleclick.net/~at/yp4FddydQsouS36gh3d7eS2YvOU/1/di" border="0" ismap="true"/img/a/pimg src="http://feeds.feedburner.com/~r/Slashdot/slashdotDevelopers/~4/TiYaML9A2ds" height="1" width="1"/

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