linux-kernel - Re: [PATCH v4 1/2] fs/binfmt_elf: Fix AT

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Message-ID: <202201281146.C8BC042C6@keescook>
Date:   Fri, 28 Jan 2022 11:56:44 -0800
From:   Kees Cook <keescook@...omium.org>
To:     Akira Kawata <akirakawata1@...il.com>
Cc:     akpm@...ux-foundation.org, adobriyan@...il.com,
        viro@...iv.linux.org.uk, linux-fsdevel@...r.kernel.org,
        lukas.bulwahn@...il.com, kernel test robot <lkp@...el.com>,
        Eric Biederman <ebiederm@...ssion.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 1/2] fs/binfmt_elf: Fix AT_PHDR for unusual ELF files

On Fri, Jan 28, 2022 at 08:10:34PM +0900, Akira Kawata wrote:
> On Thu, Jan 27, 2022 at 08:23:51AM -0800, Kees Cook wrote:
> > And now I'm thinking about the excellent ELF loading analysis at:
> > https://nathanotterness.com/2021/10/tiny_elf_modernized.html
> > 
> > ;)
> 
> I think you have interested in https://shinh.skr.jp/obf/bingolf.html
> also.

Ah, nice! The 104b one great. :)

-- 
Kees Cook