From: Cyril Hrubis <chrubis@suse.cz>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH] Add test for CVE 2018-7566
Date: Wed, 8 Apr 2020 15:43:39 +0200 [thread overview]
Message-ID: <20200408134339.GA10178@yuki.lan> (raw)
In-Reply-To: <20200408103050.27706-1-mdoucha@suse.cz>
Hi!
> Fixes #606
Add your signed-off-by here and pushed, thanks.
> ---
>
> There are two reproducers for this CVE:
> - ioctl()/ioctl() race
> - ioctl()/write() race
>
> I've implemented the first one because it reliably crashes SLE-12SP3 GM kernel.
> The other reproducer gets stuck in one of the syscalls but I couldn't get it
> to trigger an actual crash. Should I implement the other one as well?
Yes please, stuck tests is easy to detect as well, moreover the behavior
of these tests is unpredictable anyways so we cannot really tell what
will happen when the bug is triggered.
--
Cyril Hrubis
chrubis@suse.cz
prev parent reply other threads:[~2020-04-08 13:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-08 10:30 [LTP] [PATCH] Add test for CVE 2018-7566 Martin Doucha
2020-04-08 13:43 ` Cyril Hrubis [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200408134339.GA10178@yuki.lan \
--to=chrubis@suse.cz \
--cc=ltp@lists.linux.it \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox