From: David Miller <davem@davemloft.net>
To: segooon@gmail.com
Cc: kernel-janitors@vger.kernel.org, jreuter@yaina.de,
ralf@linux-mips.org, linux-hams@vger.kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] net: ax25: fix information leak to userland
Date: Wed, 10 Nov 2010 10:14:49 -0800 (PST) [thread overview]
Message-ID: <20101110.101449.104041941.davem@davemloft.net> (raw)
In-Reply-To: <1289412757-11411-1-git-send-email-segooon@gmail.com>
From: Vasiliy Kulikov <segooon@gmail.com>
Date: Wed, 10 Nov 2010 21:12:36 +0300
> Sometimes ax25_getname() doesn't initialize all members of fsa_digipeater
> field of fsa struct, also the struct has padding bytes between
> sax25_call and sax25_ndigis fields. This structure is then copied to
> userland. It leads to leaking of contents of kernel stack memory.
>
> Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Looks good to me, applied.
Thanks!
prev parent reply other threads:[~2010-11-10 18:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-10 18:12 [PATCH v2] net: ax25: fix information leak to userland Vasiliy Kulikov
2010-11-10 18:14 ` David Miller [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=20101110.101449.104041941.davem@davemloft.net \
--to=davem@davemloft.net \
--cc=jreuter@yaina.de \
--cc=kernel-janitors@vger.kernel.org \
--cc=linux-hams@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=ralf@linux-mips.org \
--cc=segooon@gmail.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).