KHeapChunkHeader: Difference between revisions

Latest revision as of 06:02, 15 October 2015

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-[[Category:Kernel objects]]
+#REDIRECT [[MemoryBlockHeader]]
-This is the header stored in FCRAM for each FCRAM heap chunk. The kernel maintains this structure. An attack like gspwn can overwrite this header, and exploit the kernel pre 9.3 (memchunkhax).
-Size : 0xC bytes?
-{| class="wikitable" border="1"
-|-
-!  Offset
-! Type
-!  Description
-|-
-| 0x0
-| u32
-| Size (in 4K pages)
-|-
-| 0x4
-| KHeapHeader*
-| Next
-|-
-| 0x8
-| KHeapHeader*
-| Prev
-|}