KHeapChunkHeader

Revision as of 12:36, 27 September 2015 by Neobrain (talk | contribs) (Thanks! Added some tiny clarifications.)


This is the header stored in FCRAM for each FCRAM heap chunk. The kernel maintains this structure.

An attack like gspwn can be used to overwrite instances of this header in order to exploit the ARM11 kernel on system versions below 9.3 (memchunkhax).


Size : 0xC bytes?

Offset Type Description
0x0 u32 Size (in 4K pages)
0x4 KHeapHeader* Next
0x8 KHeapHeader* Prev