From: Kees Cook <keescook@google.com>
To: Kostya Serebryany <kcc@google.com>
Cc: Daniel Micay <danielmicay@gmail.com>,
Dmitry Vyukov <dvyukov@google.com>,
Michal Hocko <mhocko@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
Rik van Riel <riel@redhat.com>, Reid Kleckner <rnk@google.com>,
Peter Collingbourne <pcc@google.com>,
Evgeniy Stepanov <eugenis@google.com>
Subject: Re: binfmt_elf: use ELF_ET_DYN_BASE only for PIE breaks asan
Date: Mon, 7 Aug 2017 12:34:27 -0700 [thread overview]
Message-ID: <CAGXu5jKD0Z=BKxKLDtjKq6sLgoa36bJZmc88k4QRPOHyRQp3BQ@mail.gmail.com> (raw)
In-Reply-To: <CAN=P9pg25a80so+RFxpUkm1=JAVtOj_T6CaO3GSZc2+A-PPk6A@mail.gmail.com>
(To be clear, this subthread is for dealing with _future_ changes; I'm
already preparing the revert, which is in the other subthread.)
On Mon, Aug 7, 2017 at 12:26 PM, Kostya Serebryany <kcc@google.com> wrote:
> Oh, a launcher (e.g. just using setarch) would be a huge pain to deploy.
Would loading the executable into the mmap region work? We could find
a way to mark executables that want this treatment.
--
Kees Cook
Pixel Security
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next prev parent reply other threads:[~2017-08-07 19:34 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-07 17:24 Dmitry Vyukov
2017-08-07 17:33 ` Kostya Serebryany
2017-08-07 17:33 ` Kees Cook
2017-08-07 18:26 ` Kostya Serebryany
2017-08-07 18:36 ` Evgenii Stepanov
2017-08-07 18:40 ` Kees Cook
2017-08-07 18:51 ` Evgenii Stepanov
2017-08-07 18:57 ` Kees Cook
2017-08-07 19:03 ` Kostya Serebryany
2017-08-07 19:06 ` Kees Cook
2017-08-07 19:10 ` Kostya Serebryany
2017-08-07 19:24 ` Kees Cook
2017-08-07 19:32 ` Kostya Serebryany
2017-08-07 19:12 ` Evgenii Stepanov
2017-08-07 18:38 ` Daniel Micay
2017-08-07 18:45 ` Daniel Micay
2017-08-07 18:39 ` Kees Cook
2017-08-07 18:48 ` Daniel Micay
2017-08-07 18:52 ` Kees Cook
2017-08-07 18:56 ` Kostya Serebryany
2017-08-07 18:59 ` Kees Cook
2017-08-07 19:01 ` Daniel Micay
2017-08-07 19:05 ` Kostya Serebryany
2017-08-07 19:12 ` Kees Cook
2017-08-07 19:16 ` Kostya Serebryany
2017-08-07 19:21 ` Kees Cook
2017-08-07 19:26 ` Kostya Serebryany
2017-08-07 19:34 ` Kees Cook [this message]
2017-08-07 19:40 ` Kostya Serebryany
2017-08-07 19:42 ` Daniel Micay
2017-08-07 19:46 ` Kees Cook
2017-08-07 18:21 ` Daniel Micay
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