On Mon, Dec 06, 2021 at 06:04:56PM -0800, Kees Cook wrote:
> On Mon, Dec 06, 2021 at 04:46:01PM +0100, Lukas Bulwahn wrote:
> > Dear Akira-san,
> >
> > With commit 0c9333606e30 ("fs/binfmt_elf: Fix AT_PHDR for unusual ELF
> > files"), you have changed load_elf_binary() in ./fs/binfmt_elf.c in a
> > way such that the local variable load_addr in load_elf_binary() is not
> > used anymore.
>
> EEk! yeah, this totally broke ELF randomization. this needs to be
> entirely reverted.
>
> --
> Kees Cook
I think my patch doesn't affect on ELF randomization because it keeps
the way of load_addr calculation.
Akira Kawata
