From: Stephen Smalley <sds@tycho.nsa.gov>
To: Jarkko Sakkinen <jarkko.sakkinen@intel.com>
Cc: Casey Schaufler <casey@schaufler-ca.com>,
linux-kernel@vger.kernel.org,
linux-security-module@vger.kernel.org
Subject: Re: [PATCH] Smack: fix domain transfer issues
Date: Thu, 29 Sep 2011 09:20:36 -0400 [thread overview]
Message-ID: <1317302436.4079.22.camel@moss-pluto> (raw)
In-Reply-To: <alpine.DEB.2.02.1109291109070.3006@jsakkine-mobl>
On Thu, 2011-09-29 at 11:26 +0300, Jarkko Sakkinen wrote:
> MNT_NOSUID should be checked.
Doubtful, as Smack and capabilities are completely orthogonal, right?
Even for SELinux, the nosuid check is a bit of a nuisance.
> Also, I'll plan to
> implement permission check for ptrace but in the
> scope of this patch.
Still no transition or entrypoint checks, open file revalidation, parent
death signal clearing, ...?
--
Stephen Smalley
National Security Agency
next prev parent reply other threads:[~2011-09-29 13:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-28 10:48 [PATCH] Smack: fix domain transfer issues Jarkko Sakkinen
2011-09-28 15:15 ` Stephen Smalley
2011-09-29 8:26 ` Jarkko Sakkinen
2011-09-29 13:20 ` Stephen Smalley [this message]
2011-09-29 13:57 ` Jarkko Sakkinen
2011-09-29 14:44 ` Stephen Smalley
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