2.11 Elf Binary Mangling Pt. 4: Limit Break
@eZine
Published in
tmp0ut
· 3 Nov 2022
... 0 00 00 00 00 00 00 00 00 00 00 00 00 Unrelated, but you can also cause a SIGBUS by making p_offset larger than the file itself [7]. REFS: [1] https://elixir.bootlin.com/linux/latest/source/include/uapi/linux/elf.h#L239 [2] https://man7.org/linux/man-pages/man2/personality.2.html [3] https://en.wikipedia.org/wiki/NX_bit [4] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git& ...