Dirty Cow has been there for years, and it affects all kinds of devices. Dr Steve Bagley demostrates how dangerous it is. Why Dirty Cow Works: https://www.youtube.com/watch?v=CQcgz43MEZg Password Cracking: https://www.youtube.com/watch?v=7U-RbOKanYs Zero Size Files: https://www.youtube.com/watch?v=kiTTAbeqQKY Google Deep Dream: https://www.youtube.com/watch?v=BsSmBPmPeYQ http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com/