December 2013
Intermediate to advanced
350 pages
8h 1m
English
Content preview from Android Security CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Exploitation of race condition vulnerabilities
Race conditions have caused quite a few issues and privilege escalation attacks on the Android platform; many of them allowing malicious attackers to gain root privileges.
Essentially, race conditions are caused by the lack of enforced mutual exclusion when a process on a multithreaded (a platform where more than one process is allowed to run concurrently) system that uses preemptive process scheduling. Preemptive scheduling allows a task scheduler to interrupt a thread or running process preemptively, meaning without first waiting for the task to be ready for interruption. This enables race conditions because often developers don't enable applications to operate in a way that accommodates arbitrary ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.