From: Jakub Kicinski <kuba@kernel.org>
To: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Pedro Tammela <pctammela@mojatatu.com>,
markovicbudimir@gmail.com, Christian Theune <ct@flyingcircus.io>,
stable@vger.kernel.org, netdev@vger.kernel.org,
Linux regressions mailing list <regressions@lists.linux.dev>,
davem@davemloft.net, edumazet@google.com, pabeni@redhat.com
Subject: Re: [REGRESSION] Userland interface breaks due to hard HFSC_FSC requirement
Date: Tue, 10 Oct 2023 11:26:47 -0700 [thread overview]
Message-ID: <20231010112647.2cd6590c@kernel.org> (raw)
In-Reply-To: <CAM0EoM=mnOdEgHPzbPxCAotoy4C54XyGiisrjwnO_raqVWPryw@mail.gmail.com>
On Tue, 10 Oct 2023 11:02:25 -0400 Jamal Hadi Salim wrote:
> > > We had a UAF with a very straight forward way to trigger it.
> >
> > Any details?
>
> As in you want the sequence of commands that caused the fault posted?
> Budimir, lets wait for Jakub's response before you do that. I have
> those details as well of course.
More - the sequence of events which leads to the UAF, and on what
object it occurs. If there's an embargo or some such we can wait
a little longer before discussing?
I haven't looked at the code for more than a minute. If this is super
trivial to spot let me know, I'll stare harder. Didn't seem like the
qdisc as a whole is all that trivial.
next prev parent reply other threads:[~2023-10-10 18:26 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-06 8:37 [REGRESSION] Userland interface breaks due to hard HFSC_FSC requirement Christian Theune
2023-10-06 9:01 ` Linux regression tracking (Thorsten Leemhuis)
2023-10-06 9:07 ` Christian Theune
2023-10-06 9:16 ` Linux regression tracking (Thorsten Leemhuis)
2023-10-06 10:51 ` Christian Theune
2023-10-06 12:07 ` Bagas Sanjaya
2023-10-06 12:37 ` Christian Theune
2023-10-06 14:13 ` Bagas Sanjaya
2023-10-09 13:15 ` Christian Theune
2023-10-06 12:23 ` Florian Westphal
2023-10-06 18:51 ` Pedro Tammela
2023-10-06 22:12 ` Pedro Tammela
2023-10-07 4:10 ` Christian Theune
2023-10-09 15:06 ` Jakub Kicinski
2023-10-09 15:31 ` Pedro Tammela
2023-10-09 15:46 ` Christian Theune
2023-10-10 0:28 ` Jakub Kicinski
2023-10-10 15:02 ` Jamal Hadi Salim
2023-10-10 17:31 ` Christian Theune
2023-10-11 17:26 ` Jamal Hadi Salim
2023-10-10 18:26 ` Jakub Kicinski [this message]
2023-10-11 17:27 ` Jamal Hadi Salim
2023-10-11 18:11 ` Christian Theune
2023-11-01 19:05 ` Linux regression tracking #update (Thorsten Leemhuis)
2023-11-02 8:05 ` Linux regression tracking #update (Thorsten Leemhuis)
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