From: patchwork-bot+netdevbpf@kernel.org
To: Pavel Skripkin <paskripkin@gmail.com>
Cc: davem@davemloft.net, kuba@kernel.org,
matthieu.baerts@tessares.net, stefan@datenfreihafen.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
syzbot+5e5a981ad7cc54c4b2b4@syzkaller.appspotmail.com
Subject: Re: [PATCH] net: llc: fix skb_over_panic
Date: Tue, 27 Jul 2021 12:20:05 +0000 [thread overview]
Message-ID: <162738840583.23438.3319262289505200786.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20210724211159.32108-1-paskripkin@gmail.com>
Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Sun, 25 Jul 2021 00:11:59 +0300 you wrote:
> Syzbot reported skb_over_panic() in llc_pdu_init_as_xid_cmd(). The
> problem was in wrong LCC header manipulations.
>
> Syzbot's reproducer tries to send XID packet. llc_ui_sendmsg() is
> doing following steps:
>
> 1. skb allocation with size = len + header size
> len is passed from userpace and header size
> is 3 since addr->sllc_xid is set.
>
> [...]
Here is the summary with links:
- net: llc: fix skb_over_panic
https://git.kernel.org/netdev/net/c/c7c9d2102c9c
You are awesome, thank you!
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prev parent reply other threads:[~2021-07-27 12:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-24 21:11 [PATCH] net: llc: fix skb_over_panic Pavel Skripkin
2021-07-27 12:20 ` patchwork-bot+netdevbpf [this message]
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