From: Petr Vorel <pvorel@suse.cz>
To: Jens Axboe <axboe@kernel.dk>
Cc: Pavel Begunkov <asml.silence@gmail.com>,
io-uring@vger.kernel.org, Nicolai Stange <nstange@suse.de>,
Martin Doucha <mdoucha@suse.cz>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
ltp@lists.linux.it
Subject: Re: CVE-2020-29373 reproducer fails on v5.11
Date: Wed, 10 Feb 2021 22:39:25 +0100 [thread overview]
Message-ID: <YCRSjQal+HFnzHs6@pevik> (raw)
In-Reply-To: <270c474f-476a-65d2-1f5b-57d3330efb04@kernel.dk>
Hi Jens, Pavel,
> On 2/10/21 12:32 PM, Pavel Begunkov wrote:
> > On 10/02/2021 19:08, Petr Vorel wrote:
> >> Hi all,
> >> I found that the reproducer for CVE-2020-29373 from Nicolai Stange (source attached),
> >> which was backported to LTP as io_uring02 by Martin Doucha [1] is failing since
> >> 10cad2c40dcb ("io_uring: don't take fs for recvmsg/sendmsg") from v5.11-rc1.
> > Thanks for letting us know, we need to revert it
> I'll queue up a revert. Would also be nice to turn that into
> a liburing regression test.
Thanks a lot for a quick feedback and fix!
Kind regards,
Petr
next prev parent reply other threads:[~2021-02-10 21:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-10 19:08 CVE-2020-29373 reproducer fails on v5.11 Petr Vorel
2021-02-10 19:32 ` Pavel Begunkov
2021-02-10 19:37 ` Jens Axboe
2021-02-10 21:39 ` Petr Vorel [this message]
2021-02-12 12:49 ` Petr Vorel
2021-02-12 13:05 ` Pavel Begunkov
2021-02-15 7:04 ` Petr Vorel
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