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From: Greg KH <gregkh@linuxfoundation.org>
Subject: Re: 4.4 needs "security: let security modules use PTRACE_MODE_* with bitmasks"
To: Kees Cook <keescook@google.com>
Cc: Linux Stable <stable@vger.kernel.org>, Jann Horn <jann@thejh.net>
Message-Id: <20160301230914.GC26413@kroah.com>
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Date: Tue, 01 Mar 2016 23:09:15 +0000
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On Tue, Mar 01, 2016 at 03:03:19PM -0800, Kees Cook wrote:
> Hi,
> 
> It looks like caaee6234d0 ("ptrace: use fsuid, fsgid, effective creds
> for fs access checks") got put into -stable (v4.4.3) without the
> required 3dfb7d8cdbc7 ("security: let security modules use
> PTRACE_MODE_* with bitmasks").
> 
> Please add 3dfb7d8cdbc7 to linux-4.4.y to unbreak Yama (and Smack). :)

Now applied, thanks.

greg k-h