[devel] suid binaries and ELF Auxiliary Vectors

[Kirill A. Shutemov]

2009/9/25 Konstantin A. Lepikhov <lakostis �� unsafe.ru>:
> http://people.redhat.com/drepper/elftut1.ps -

Thanks for link.

> "The function create_elf_tables is responsible for
> creating the user stack which includes creating the auxiliary vector."

Yep, I see. It really creates auxv on suid binaries. At least it reaches
copy_to_user(sp, elf_info, ei_index * sizeof(elf_addr_t))
But still there is no auxv in userspace. :(