From: "Toke Høiland-Jørgensen" <toke@toke.dk>
To: Fedor Pchelkin <pchelkin@ispras.ru>
Cc: Fedor Pchelkin <pchelkin@ispras.ru>,
Kalle Valo <kvalo@kernel.org>,
"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: Tue, 16 May 2023 21:47:08 +0200 [thread overview]
Message-ID: <871qjgcb43.fsf@toke.dk> (raw)
In-Reply-To: <20230516150427.79469-1-pchelkin@ispras.ru>
Fedor Pchelkin <pchelkin@ispras.ru> writes:
> 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>
next prev parent reply other threads:[~2023-05-16 19:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-13 21:41 [PATCH] wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes 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 [this message]
2023-05-25 17:04 ` Kalle Valo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=871qjgcb43.fsf@toke.dk \
--to=toke@toke.dk \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=jeliantsurux@gmail.com \
--cc=khoroshilov@ispras.ru \
--cc=kuba@kernel.org \
--cc=kvalo@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-wireless@vger.kernel.org \
--cc=lvc-project@linuxtesting.org \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=pchelkin@ispras.ru \
--cc=syzbot+b68fbebe56d8362907e8@syzkaller.appspotmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).