From: Kalle Valo <kvalo@kernel.org>
To: Fedor Pchelkin <pchelkin@ispras.ru>
Cc: "Toke Høiland-Jørgensen" <toke@toke.dk>,
"Fedor Pchelkin" <pchelkin@ispras.ru>,
"David S. Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Jakub Kicinski" <kuba@kernel.org>,
"Paolo Abeni" <pabeni@redhat.com>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org,
"Takeshi Misawa" <jeliantsurux@gmail.com>,
"Alexey Khoroshilov" <khoroshilov@ispras.ru>,
lvc-project@linuxtesting.org,
syzbot+b68fbebe56d8362907e8@syzkaller.appspotmail.com
Subject: Re: [PATCH v2] wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes
Date: Thu, 25 May 2023 17:04:50 +0000 (UTC) [thread overview]
Message-ID: <168503428836.19957.620283860814904448.kvalo@kernel.org> (raw)
In-Reply-To: <20230516150427.79469-1-pchelkin@ispras.ru>
Fedor Pchelkin <pchelkin@ispras.ru> wrote:
> A bad USB device is able to construct a service connection response
> message with target endpoint being ENDPOINT0 which is reserved for
> HTC_CTRL_RSVD_SVC and should not be modified to be used for any other
> services.
>
> Reject such service connection responses.
>
> Found by Linux Verification Center (linuxtesting.org) with Syzkaller.
>
> Fixes: fb9987d0f748 ("ath9k_htc: Support for AR9271 chipset.")
> Reported-by: syzbot+b68fbebe56d8362907e8@syzkaller.appspotmail.com
> Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
> Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Patch applied to ath-next branch of ath.git, thanks.
061b0cb9327b wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes
--
https://patchwork.kernel.org/project/linux-wireless/patch/20230516150427.79469-1-pchelkin@ispras.ru/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
prev parent reply other threads:[~2023-05-25 17:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-13 21:41 [PATCH] " Fedor Pchelkin
2023-05-15 12:15 ` Toke Høiland-Jørgensen
2023-05-16 15:04 ` [PATCH v2] " Fedor Pchelkin
2023-05-16 19:47 ` Toke Høiland-Jørgensen
2023-05-25 17:04 ` Kalle Valo [this message]
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