From: Mimi Zohar <zohar@linux.ibm.com>
To: Kees Cook <keescook@chromium.org>, Mimi Zohar <zohar@linux.vnet.ibm.com>
Cc: linux-integrity <linux-integrity@vger.kernel.org>,
linux-security-module <linux-security-module@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
"Luis R . Rodriguez" <mcgrof@kernel.org>,
Eric Biederman <ebiederm@xmission.com>,
Kexec Mailing List <kexec@lists.infradead.org>,
Andres Rodriguez <andresx7@gmail.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jeff Vander Stoep <jeffv@google.com>,
Casey Schaufler <casey@schaufler-ca.com>
Subject: Re: [PATCH v6 7/8] module: replace the existing LSM hook in init_module
Date: Mon, 16 Jul 2018 09:52:28 -0400 [thread overview]
Message-ID: <1531749148.3380.2.camel@linux.ibm.com> (raw)
In-Reply-To: <CAGXu5j+RvX+CKMP5PWjAPmDpvO4N+t1JQ3C5zr3F-y-T-AH_ng@mail.gmail.com>
On Sat, 2018-07-14 at 19:30 -0700, Kees Cook wrote:
> On Fri, Jul 13, 2018 at 11:06 AM, Mimi Zohar <zohar@linux.vnet.ibm.com> wrote:
> > Both the init_module and finit_module syscalls call either directly
> > or indirectly the security_kernel_read_file LSM hook. This patch
> > replaces the direct call in init_module with a call to the new
> > security_kernel_load_data hook and makes the corresponding changes
> > in SELinux, LoadPin, and IMA.
> >
> > Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
> > Cc: Jeff Vander Stoep <jeffv@google.com>
> > Cc: Casey Schaufler <casey@schaufler-ca.com>
> > Cc: Kees Cook <keescook@chromium.org>
> > Acked-by: Jessica Yu <jeyu@kernel.org>
> > Acked-by: Paul Moore <paul@paul-moore.com>
>
> Acked-by: Kees Cook <keescook@chromium.org>
>
> Thanks!
Thank you for reviewing/ack'ing all the patches, not just this one.
Mimi
WARNING: multiple messages have this Message-ID (diff)
From: zohar@linux.ibm.com (Mimi Zohar)
To: linux-security-module@vger.kernel.org
Subject: [PATCH v6 7/8] module: replace the existing LSM hook in init_module
Date: Mon, 16 Jul 2018 09:52:28 -0400 [thread overview]
Message-ID: <1531749148.3380.2.camel@linux.ibm.com> (raw)
In-Reply-To: <CAGXu5j+RvX+CKMP5PWjAPmDpvO4N+t1JQ3C5zr3F-y-T-AH_ng@mail.gmail.com>
On Sat, 2018-07-14 at 19:30 -0700, Kees Cook wrote:
> On Fri, Jul 13, 2018 at 11:06 AM, Mimi Zohar <zohar@linux.vnet.ibm.com> wrote:
> > Both the init_module and finit_module syscalls call either directly
> > or indirectly the security_kernel_read_file LSM hook. This patch
> > replaces the direct call in init_module with a call to the new
> > security_kernel_load_data hook and makes the corresponding changes
> > in SELinux, LoadPin, and IMA.
> >
> > Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
> > Cc: Jeff Vander Stoep <jeffv@google.com>
> > Cc: Casey Schaufler <casey@schaufler-ca.com>
> > Cc: Kees Cook <keescook@chromium.org>
> > Acked-by: Jessica Yu <jeyu@kernel.org>
> > Acked-by: Paul Moore <paul@paul-moore.com>
>
> Acked-by: Kees Cook <keescook@chromium.org>
>
> Thanks!
Thank you for reviewing/ack'ing all the patches, not just this one.
Mimi
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WARNING: multiple messages have this Message-ID (diff)
From: Mimi Zohar <zohar@linux.ibm.com>
To: Kees Cook <keescook@chromium.org>, Mimi Zohar <zohar@linux.vnet.ibm.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Kexec Mailing List <kexec@lists.infradead.org>,
linux-security-module <linux-security-module@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
"Luis R . Rodriguez" <mcgrof@kernel.org>,
Eric Biederman <ebiederm@xmission.com>,
Jeff Vander Stoep <jeffv@google.com>,
Casey Schaufler <casey@schaufler-ca.com>,
linux-integrity <linux-integrity@vger.kernel.org>,
Andres Rodriguez <andresx7@gmail.com>
Subject: Re: [PATCH v6 7/8] module: replace the existing LSM hook in init_module
Date: Mon, 16 Jul 2018 09:52:28 -0400 [thread overview]
Message-ID: <1531749148.3380.2.camel@linux.ibm.com> (raw)
In-Reply-To: <CAGXu5j+RvX+CKMP5PWjAPmDpvO4N+t1JQ3C5zr3F-y-T-AH_ng@mail.gmail.com>
On Sat, 2018-07-14 at 19:30 -0700, Kees Cook wrote:
> On Fri, Jul 13, 2018 at 11:06 AM, Mimi Zohar <zohar@linux.vnet.ibm.com> wrote:
> > Both the init_module and finit_module syscalls call either directly
> > or indirectly the security_kernel_read_file LSM hook. This patch
> > replaces the direct call in init_module with a call to the new
> > security_kernel_load_data hook and makes the corresponding changes
> > in SELinux, LoadPin, and IMA.
> >
> > Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
> > Cc: Jeff Vander Stoep <jeffv@google.com>
> > Cc: Casey Schaufler <casey@schaufler-ca.com>
> > Cc: Kees Cook <keescook@chromium.org>
> > Acked-by: Jessica Yu <jeyu@kernel.org>
> > Acked-by: Paul Moore <paul@paul-moore.com>
>
> Acked-by: Kees Cook <keescook@chromium.org>
>
> Thanks!
Thank you for reviewing/ack'ing all the patches, not just this one.
Mimi
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next prev parent reply other threads:[~2018-07-16 13:52 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-13 18:05 [PATCH v6 0/8] kexec/firmware: support system wide policy requiring signatures Mimi Zohar
2018-07-13 18:05 ` Mimi Zohar
2018-07-13 18:05 ` Mimi Zohar
2018-07-13 18:05 ` [PATCH v6 1/8] security: define new LSM hook named security_kernel_load_data Mimi Zohar
2018-07-13 18:05 ` Mimi Zohar
2018-07-13 18:05 ` Mimi Zohar
2018-07-15 2:13 ` Kees Cook
2018-07-15 2:13 ` Kees Cook
2018-07-15 2:13 ` Kees Cook
2018-07-13 18:05 ` [PATCH v6 2/8] kexec: add call to LSM hook in original kexec_load syscall Mimi Zohar
2018-07-13 18:05 ` Mimi Zohar
2018-07-13 18:05 ` Mimi Zohar
2018-07-15 2:14 ` Kees Cook
2018-07-15 2:14 ` Kees Cook
2018-07-15 2:14 ` Kees Cook
2018-07-13 18:05 ` [PATCH v6 3/8] ima: based on policy require signed kexec kernel images Mimi Zohar
2018-07-13 18:05 ` Mimi Zohar
2018-07-13 18:05 ` Mimi Zohar
2018-07-15 2:21 ` Kees Cook
2018-07-15 2:21 ` Kees Cook
2018-07-15 2:21 ` Kees Cook
2018-07-13 18:05 ` [PATCH v6 4/8] firmware: add call to LSM hook before firmware sysfs fallback Mimi Zohar
2018-07-13 18:05 ` Mimi Zohar
2018-07-13 18:05 ` Mimi Zohar
2018-07-15 2:24 ` Kees Cook
2018-07-15 2:24 ` Kees Cook
2018-07-15 2:24 ` Kees Cook
2018-07-13 18:06 ` [PATCH v6 5/8] ima: based on policy require signed firmware (sysfs fallback) Mimi Zohar
2018-07-13 18:06 ` Mimi Zohar
2018-07-13 18:06 ` Mimi Zohar
2018-07-15 2:27 ` Kees Cook
2018-07-15 2:27 ` Kees Cook
2018-07-15 2:27 ` Kees Cook
2018-07-13 18:06 ` [PATCH v6 6/8] ima: add build time policy Mimi Zohar
2018-07-13 18:06 ` Mimi Zohar
2018-07-13 18:06 ` Mimi Zohar
2018-07-15 2:28 ` Kees Cook
2018-07-15 2:28 ` Kees Cook
2018-07-15 2:28 ` Kees Cook
2018-07-13 18:06 ` [PATCH v6 7/8] module: replace the existing LSM hook in init_module Mimi Zohar
2018-07-13 18:06 ` Mimi Zohar
2018-07-13 18:06 ` Mimi Zohar
2018-07-15 2:30 ` Kees Cook
2018-07-15 2:30 ` Kees Cook
2018-07-15 2:30 ` Kees Cook
2018-07-16 13:52 ` Mimi Zohar [this message]
2018-07-16 13:52 ` Mimi Zohar
2018-07-16 13:52 ` Mimi Zohar
2018-07-13 18:06 ` [PATCH v6 8/8] ima: based on policy warn about loading firmware (pre-allocated buffer) Mimi Zohar
2018-07-13 18:06 ` Mimi Zohar
2018-07-13 18:06 ` Mimi Zohar
2018-07-15 2:34 ` Kees Cook
2018-07-15 2:34 ` Kees Cook
2018-07-15 2:34 ` Kees Cook
2018-07-16 19:59 ` [PATCH v6 0/8] kexec/firmware: support system wide policy requiring signatures James Morris
2018-07-16 19:59 ` James Morris
2018-07-16 19:59 ` James Morris
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