From: patchwork-bot+netdevbpf@kernel•org
To: Jamal Hadi Salim <jhs@mojatatu•com>
Cc: davem@davemloft•net, kuba@kernel•org, edumazet@google•com,
pabeni@redhat•com, jiri@resnulli•us, xiyou.wangcong@gmail•com,
netdev@vger•kernel.org, sec@valis•email,
paolo.valente@unimore•it
Subject: Re: [PATCH net 1/1] net: sched: sch_qfq: Fix UAF in qfq_dequeue()
Date: Tue, 05 Sep 2023 07:22:26 +0000 [thread overview]
Message-ID: <169389854651.13349.10095337484077645366.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20230901162237.11525-1-jhs@mojatatu.com>
Hello:
This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@redhat•com>:
On Fri, 1 Sep 2023 12:22:37 -0400 you wrote:
> From: valis <sec@valis•email>
>
> When the plug qdisc is used as a class of the qfq qdisc it could trigger a
> UAF. This issue can be reproduced with following commands:
>
> tc qdisc add dev lo root handle 1: qfq
> tc class add dev lo parent 1: classid 1:1 qfq weight 1 maxpkt 512
> tc qdisc add dev lo parent 1:1 handle 2: plug
> tc filter add dev lo parent 1: basic classid 1:1
> ping -c1 127.0.0.1
>
> [...]
Here is the summary with links:
- [net,1/1] net: sched: sch_qfq: Fix UAF in qfq_dequeue()
https://git.kernel.org/netdev/net/c/8fc134fee27f
You are awesome, thank you!
--
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prev parent reply other threads:[~2023-09-05 7:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-01 16:22 [PATCH net 1/1] net: sched: sch_qfq: Fix UAF in qfq_dequeue() Jamal Hadi Salim
2023-09-01 18:09 ` Pedro Tammela
2023-09-01 21:35 ` Jamal Hadi Salim
2023-09-05 7:22 ` patchwork-bot+netdevbpf [this message]
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