From: Joe Perches <joe@perches.com>
To: Kees Cook <keescook@chromium.org>,
Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Whitcroft <apw@canonical.com>,
"Roberts, William C" <william.c.roberts@intel.com>,
"kernel-hardening@lists.openwall.com"
<kernel-hardening@lists.openwall.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [kernel-hardening] Re: [PATCH] checkpatch: Add ability to find bad uses of vsprintf %p<foo> extensions
Date: Tue, 28 Feb 2017 17:14:34 -0800 [thread overview]
Message-ID: <1488330874.25838.43.camel@perches.com> (raw)
In-Reply-To: <CAGXu5j+dZvZPnmWMVsgSL706m_mR+h7FGd1HS4TgKmXhYhA4Hw@mail.gmail.com>
On Tue, 2017-02-28 at 16:11 -0800, Kees Cook wrote:
> On Tue, Feb 28, 2017 at 4:06 PM, Andrew Morton
> <akpm@linux-foundation.org> wrote:
> > On Mon, 27 Feb 2017 12:54:55 -0800 Joe Perches <joe@perches.com> wrote:
> >
> > > %pK was at least once misused at %pk in an out-of-tree module.
> > > This lead to some security concerns. Add the ability to track
> > > single and multiple line statements for misuses of %p<foo>.
> >
> > Should we also do this?
>
> Ah yes, good idea. Maybe "...when adding/removing new conversion..." ?
Deleting conversions seems unlikely.
next prev parent reply other threads:[~2017-03-01 1:14 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-10 19:37 [kernel-hardening] [PATCH] checkpatch: add warning on %pk instead of %pK usage william.c.roberts
2017-02-10 19:37 ` william.c.roberts
2017-02-10 20:12 ` [kernel-hardening] " Joe Perches
2017-02-10 20:12 ` Joe Perches
2017-02-10 22:14 ` [kernel-hardening] " Roberts, William C
2017-02-10 22:14 ` Roberts, William C
2017-02-10 22:26 ` [kernel-hardening] " Roberts, William C
2017-02-10 22:26 ` Roberts, William C
2017-02-10 22:49 ` [kernel-hardening] " Joe Perches
2017-02-10 22:49 ` Joe Perches
2017-02-10 22:59 ` [kernel-hardening] " Joe Perches
2017-02-10 22:59 ` Joe Perches
2017-02-10 23:31 ` [kernel-hardening] " Roberts, William C
2017-02-10 23:31 ` Roberts, William C
2017-02-10 23:49 ` [kernel-hardening] " Joe Perches
2017-02-10 23:49 ` Joe Perches
2017-02-10 23:54 ` [kernel-hardening] " Roberts, William C
2017-02-10 23:54 ` Roberts, William C
2017-02-11 0:01 ` [kernel-hardening] " Joe Perches
2017-02-11 0:01 ` Joe Perches
2017-02-11 1:32 ` [kernel-hardening] " Roberts, William C
2017-02-11 1:32 ` Roberts, William C
2017-02-11 3:23 ` [kernel-hardening] " Joe Perches
2017-02-11 3:23 ` Joe Perches
2017-02-13 19:46 ` [kernel-hardening] " Roberts, William C
2017-02-13 19:46 ` Roberts, William C
2017-02-13 20:14 ` [kernel-hardening] " Joe Perches
2017-02-13 20:14 ` Joe Perches
[not found] ` <1487016251.6214.6.camel@perches.com>
[not found] ` <476DC76E7D1DF2438D32BFADF679FC562305F62F@ORSMSX103.amr.corp.intel.com>
2017-02-13 22:20 ` [kernel-hardening] " Joe Perches
2017-02-13 22:20 ` Joe Perches
2017-02-15 23:49 ` [kernel-hardening] " Roberts, William C
2017-02-15 23:49 ` Roberts, William C
2017-02-16 0:19 ` [kernel-hardening] " Joe Perches
2017-02-16 0:19 ` Joe Perches
2017-02-27 16:26 ` [kernel-hardening] " Roberts, William C
2017-02-27 16:26 ` Roberts, William C
2017-02-27 20:54 ` [kernel-hardening] [PATCH] checkpatch: Add ability to find bad uses of vsprintf %p<foo> extensions Joe Perches
2017-02-27 20:54 ` Joe Perches
2017-02-27 21:18 ` [kernel-hardening] " Kees Cook
2017-02-28 15:34 ` [kernel-hardening] " Roberts, William C
2017-02-28 15:34 ` Roberts, William C
2017-03-01 0:06 ` [kernel-hardening] " Andrew Morton
2017-03-01 0:06 ` Andrew Morton
2017-03-01 0:11 ` [kernel-hardening] " Kees Cook
2017-03-01 1:14 ` Joe Perches [this message]
2017-03-01 0:12 ` Joe Perches
2017-03-01 0:12 ` Joe Perches
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