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You must login or register to view this content. is always active, this guy don’t stop (lucky for him) Now with this:

To quote:
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A long while ago KaKaRoTo pointed me to a stack overflow he found while reversing lv2_kernel. But there are two problems:

The vulnerability is in a protected syscall (the SELF calling it got to have the 040 control flags set). So youd first need to find a suitable usermode exploit (dont ask us), that gives you code execution with the right privileges.
The payload data is copied to lv2 heap first and the function will do a free call on it before the payload has any chance to get executed. This might not sound like a problem but it looks like lv2′s heap implementation will overwrite the freeed space with 0xABADCAFE and thus destroy the payload.

Here is my sample implementation for 3.41 lv2_kernel (although the vulnerability should be present in all versions of lv2 up to the latest firmware), maybe someone of you will find a way to overcome problem (2.) and can get something nice out of it because right now its only good to crash lv2.
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Thanks to @H3avyRa1n