[REVS] Exploiting kmalloc Based Buffer Overflows

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  Exploiting kmalloc Based Buffer Overflows
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SUMMARY

kmalloc - "Linux Kernel memory allocation routine, kmalloc() ensures 
physical address contiguity". Qobaiashi has published a paper that 
introduces a technique that would allow attackers to exploit kmalloc based 
overflows in Linux kernel modules.

DETAILS

Qobaiashi focus on a mechanism to exploit the Linux kernel for local 
privilege. He explains how Slab Allocation process works and finally how 
to reliably exploit overflows to execute arbitrary code.


ADDITIONAL INFORMATION

The information has been provided by  <mailto:qobaiashi@xxxxxxx> 
qobaiashi.
Original article:The original article can be found at:  
<http://home.bn-paf.de/sebastian.haase/> 
http://home.bn-paf.de/sebastian.haase/



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