netdev - Re: [PATCH] can: isotp: fix isotp

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <6c2550bd-0e58-c300-c830-94d38b6ab7c9@pengutronix.de>
Date:   Tue, 12 Jan 2021 10:12:12 +0100
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     Oliver Hartkopp <socketcan@...tkopp.net>, kuba@...nel.org,
        netdev@...r.kernel.org, linux-can@...r.kernel.org
Cc:     Cong Wang <xiyou.wangcong@...il.com>,
        syzbot+057884e2f453e8afebc8@...kaller.appspotmail.com
Subject: Re: [PATCH] can: isotp: fix isotp_getname() leak

On 1/12/21 10:04 AM, Oliver Hartkopp wrote:
> Initialize the sockaddr_can structure to prevent a data leak to user space.
> 
> Suggested-by: Cong Wang <xiyou.wangcong@...il.com>
> Reported-by: syzbot+057884e2f453e8afebc8@...kaller.appspotmail.com
> Signed-off-by: Oliver Hartkopp <socketcan@...tkopp.net>

Can you add a Fixes: tag?

Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde           |
Embedded Linux                   | https://www.pengutronix.de  |
Vertretung West/Dortmund         | Phone: +49-231-2826-924     |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-5555 |



Download attachment "signature.asc" of type "application/pgp-signature" (489 bytes)