From: Richard Cochran <richardcochran@gmail.com>
To: Vlad Tsyrklevich <vlad@tsyrklevich.net>
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH] drivers/ptp: Fix kernel memory disclosure
Date: Wed, 12 Oct 2016 11:06:14 +0200 [thread overview]
Message-ID: <20161012090614.GB3191@netboy> (raw)
In-Reply-To: <1476190967-38256-1-git-send-email-vlad@tsyrklevich.net>
On Tue, Oct 11, 2016 at 03:02:47PM +0200, Vlad Tsyrklevich wrote:
> The reserved field precise_offset->rsv is not cleared before being
> copied to user space, leaking kernel stack memory. Clear the struct
> before it's copied.
Acked-by: Richard Cochran <richardcochran@gmail.com>
next prev parent reply other threads:[~2016-10-12 9:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-11 13:02 [PATCH] drivers/ptp: Fix kernel memory disclosure Vlad Tsyrklevich
2016-10-12 9:06 ` Richard Cochran [this message]
2016-10-13 14:20 ` David Miller
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