From: Simon Horman <horms@kernel.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: netdev@vger.kernel.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org,
Griffin Kroah-Hartman <griffin@kroah.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Shaoxu Liu <shaoxul@foxmail.com>
Subject: Re: [PATCH net-next] rndis_host: add overflow check in rndis_rx_fixup()
Date: Thu, 16 Jul 2026 10:43:31 +0100 [thread overview]
Message-ID: <20260716094331.GD95246@horms.kernel.org> (raw)
In-Reply-To: <2026070900-denim-brook-52d4@gregkh>
On Thu, Jul 09, 2026 at 02:24:01PM +0200, Greg Kroah-Hartman wrote:
> From: Griffin Kroah-Hartman <griffin@kroah.com>
>
> Add an overflow check to ensure that data_offset + data_len + 8 does not
> wrap, which would enable an OOB read of the USB data buffer.
>
> Assisted-by: gkh_clanker_1000
> Cc: Andrew Lunn <andrew+netdev@lunn.ch>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: Eric Dumazet <edumazet@google.com>
> Cc: Jakub Kicinski <kuba@kernel.org>
> Cc: Paolo Abeni <pabeni@redhat.com>
> Cc: Shaoxu Liu <shaoxul@foxmail.com>
> Signed-off-by: Griffin Kroah-Hartman <griffin@kroah.com>
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Simon Horman <horms@kernel.org>
prev parent reply other threads:[~2026-07-16 9:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-09 12:24 [PATCH net-next] rndis_host: add overflow check in rndis_rx_fixup() Greg Kroah-Hartman
2026-07-16 9:43 ` Simon Horman [this message]
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=20260716094331.GD95246@horms.kernel.org \
--to=horms@kernel.org \
--cc=andrew+netdev@lunn.ch \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=gregkh@linuxfoundation.org \
--cc=griffin@kroah.com \
--cc=kuba@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=shaoxul@foxmail.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.