From: Kees Cook <keescook@chromium.org>
To: linux-kernel@vger.kernel.org
Cc: linux-security-module@vger.kernel.org,
Roland McGrath <roland@hack.frob.com>,
James Morris <jmorris@namei.org>,
kernel-hardening@lists.openwall.com
Subject: [PATCH v7 0/2] security: Yama LSM
Date: Wed, 30 Nov 2011 15:01:36 -0800 [thread overview]
Message-ID: <1322694098-21872-1-git-send-email-keescook@chromium.org> (raw)
As discussed at the Linux Security Summit, I'm resubmitting this
code. As an LSM, it has coherent policy around expanding specific DAC
behaviors. There is no need for it to be a full-blown MAC, since it is
not intended to be one, but rather to be a simplified expansion to DAC,
with system-wide knobs. See the specific patches for details...
This version only contains the ptrace restrictions, since a path has
been cleared for that (thanks Roland). The link restriction discussion
can continue separately. In the meantime, I will carry it as a patch here:
http://git.kernel.org/?p=linux/kernel/git/kees/linux.git;a=shortlog;h=refs/heads/yama
Thanks,
-Kees
next reply other threads:[~2011-11-30 23:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-30 23:01 Kees Cook [this message]
2011-11-30 23:01 ` [PATCH 1/2] security: create task_free security callback Kees Cook
2011-11-30 23:01 ` [PATCH 2/2] security: Yama LSM Kees Cook
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