From: James Morris <jmorris@namei.org>
To: Casey Schaufler <casey@schaufler-ca.com>
Cc: madvenka@linux.microsoft.com,
kernel-hardening@lists.openwall.com, linux-api@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-fsdevel@vger.kernel.org, linux-integrity@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-security-module@vger.kernel.org, oleg@redhat.com,
x86@kernel.org
Subject: Re: [PATCH v1 0/4] [RFC] Implement Trampoline File Descriptor
Date: Wed, 29 Jul 2020 03:05:08 +1000 (AEST) [thread overview]
Message-ID: <alpine.LRH.2.21.2007290300400.31310@namei.org> (raw)
In-Reply-To: <3fd22f92-7f45-1b0f-e4fe-857f3bceedd0@schaufler-ca.com>
On Tue, 28 Jul 2020, Casey Schaufler wrote:
> You could make a separate LSM to do these checks instead of limiting
> it to SELinux. Your use case, your call, of course.
It's not limited to SELinux. This is hooked via the LSM API and
implementable by any LSM (similar to execmem, execstack etc.)
--
James Morris
<jmorris@namei.org>
WARNING: multiple messages have this Message-ID (diff)
From: James Morris <jmorris@namei.org>
To: Casey Schaufler <casey@schaufler-ca.com>
Cc: kernel-hardening@lists.openwall.com, linux-api@vger.kernel.org,
x86@kernel.org, linux-kernel@vger.kernel.org, oleg@redhat.com,
madvenka@linux.microsoft.com,
linux-security-module@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-integrity@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v1 0/4] [RFC] Implement Trampoline File Descriptor
Date: Wed, 29 Jul 2020 03:05:08 +1000 (AEST) [thread overview]
Message-ID: <alpine.LRH.2.21.2007290300400.31310@namei.org> (raw)
In-Reply-To: <3fd22f92-7f45-1b0f-e4fe-857f3bceedd0@schaufler-ca.com>
On Tue, 28 Jul 2020, Casey Schaufler wrote:
> You could make a separate LSM to do these checks instead of limiting
> it to SELinux. Your use case, your call, of course.
It's not limited to SELinux. This is hooked via the LSM API and
implementable by any LSM (similar to execmem, execstack etc.)
--
James Morris
<jmorris@namei.org>
_______________________________________________
linux-arm-kernel mailing list
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-07-28 17:05 UTC|newest]
Thread overview: 146+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <aefc85852ea518982e74b233e11e16d2e707bc32>
2020-07-28 13:10 ` [PATCH v1 0/4] [RFC] Implement Trampoline File Descriptor madvenka
2020-07-28 13:10 ` madvenka
2020-07-28 13:10 ` [PATCH v1 1/4] [RFC] fs/trampfd: Implement the trampoline file descriptor API madvenka
2020-07-28 13:10 ` madvenka
2020-07-28 14:50 ` Oleg Nesterov
2020-07-28 14:50 ` Oleg Nesterov
2020-07-28 14:58 ` Madhavan T. Venkataraman
2020-07-28 14:58 ` Madhavan T. Venkataraman
2020-07-28 16:06 ` Oleg Nesterov
2020-07-28 16:06 ` Oleg Nesterov
2020-07-28 19:48 ` kernel test robot
2020-07-29 2:33 ` kernel test robot
2020-07-28 13:10 ` [PATCH v1 2/4] [RFC] x86/trampfd: Provide support for the trampoline file descriptor madvenka
2020-07-28 13:10 ` madvenka
2020-07-28 18:38 ` kernel test robot
2020-07-30 9:06 ` Greg KH
2020-07-30 9:06 ` Greg KH
2020-07-30 14:25 ` Madhavan T. Venkataraman
2020-07-30 14:25 ` Madhavan T. Venkataraman
2020-07-28 13:10 ` [PATCH v1 3/4] [RFC] arm64/trampfd: " madvenka
2020-07-28 13:10 ` madvenka
2020-07-28 13:10 ` [PATCH v1 4/4] [RFC] arm/trampfd: " madvenka
2020-07-28 13:10 ` madvenka
2020-07-28 15:13 ` [PATCH v1 0/4] [RFC] Implement Trampoline File Descriptor David Laight
2020-07-28 15:13 ` David Laight
2020-07-28 15:13 ` David Laight
2020-07-28 16:32 ` Madhavan T. Venkataraman
2020-07-28 16:32 ` Madhavan T. Venkataraman
2020-07-28 16:32 ` Madhavan T. Venkataraman
2020-07-28 17:16 ` Andy Lutomirski
2020-07-28 17:16 ` Andy Lutomirski
2020-07-28 17:16 ` Andy Lutomirski
2020-07-28 17:39 ` Madhavan T. Venkataraman
2020-07-29 5:16 ` Andy Lutomirski
2020-07-29 5:16 ` Andy Lutomirski
2020-07-29 5:16 ` Andy Lutomirski
2020-07-28 18:52 ` Madhavan T. Venkataraman
2020-07-28 18:52 ` Madhavan T. Venkataraman
2020-07-28 18:52 ` Madhavan T. Venkataraman
2020-07-29 8:36 ` David Laight
2020-07-29 8:36 ` David Laight
2020-07-29 8:36 ` David Laight
2020-07-29 17:55 ` Madhavan T. Venkataraman
2020-07-29 17:55 ` Madhavan T. Venkataraman
2020-07-29 17:55 ` Madhavan T. Venkataraman
2020-07-28 16:05 ` Casey Schaufler
2020-07-28 16:05 ` Casey Schaufler
2020-07-28 16:49 ` Madhavan T. Venkataraman
2020-07-28 16:49 ` Madhavan T. Venkataraman
2020-07-28 17:05 ` James Morris [this message]
2020-07-28 17:05 ` James Morris
2020-07-28 17:08 ` Madhavan T. Venkataraman
2020-07-28 17:08 ` Madhavan T. Venkataraman
2020-07-28 17:31 ` Andy Lutomirski
2020-07-28 17:31 ` Andy Lutomirski
2020-07-28 17:31 ` Andy Lutomirski
2020-07-28 19:01 ` Madhavan T. Venkataraman
2020-07-28 19:01 ` Madhavan T. Venkataraman
2020-07-29 13:29 ` Florian Weimer
2020-07-29 13:29 ` Florian Weimer
2020-07-29 13:29 ` Florian Weimer
2020-07-30 13:09 ` David Laight
2020-07-30 13:09 ` David Laight
2020-08-02 11:56 ` Pavel Machek
2020-08-02 11:56 ` Pavel Machek
2020-08-03 8:08 ` David Laight
2020-08-03 8:08 ` David Laight
2020-08-03 15:57 ` Madhavan T. Venkataraman
2020-08-03 15:57 ` Madhavan T. Venkataraman
2020-07-30 14:24 ` Madhavan T. Venkataraman
2020-07-30 20:54 ` Andy Lutomirski
2020-07-30 20:54 ` Andy Lutomirski
2020-07-30 20:54 ` Andy Lutomirski
2020-07-31 17:13 ` Madhavan T. Venkataraman
2020-07-31 17:13 ` Madhavan T. Venkataraman
2020-07-31 18:31 ` Mark Rutland
2020-07-31 18:31 ` Mark Rutland
2020-08-03 8:27 ` David Laight
2020-08-03 8:27 ` David Laight
2020-08-03 16:03 ` Madhavan T. Venkataraman
2020-08-03 16:03 ` Madhavan T. Venkataraman
2020-08-03 16:57 ` David Laight
2020-08-03 16:57 ` David Laight
2020-08-03 17:00 ` Madhavan T. Venkataraman
2020-08-03 17:00 ` Madhavan T. Venkataraman
2020-08-03 17:58 ` Madhavan T. Venkataraman
2020-08-03 17:58 ` Madhavan T. Venkataraman
2020-08-04 13:55 ` Mark Rutland
2020-08-04 13:55 ` Mark Rutland
2020-08-04 14:33 ` David Laight
2020-08-04 14:33 ` David Laight
2020-08-04 14:44 ` David Laight
2020-08-04 14:44 ` David Laight
2020-08-04 14:48 ` Madhavan T. Venkataraman
2020-08-04 14:48 ` Madhavan T. Venkataraman
2020-08-04 15:46 ` Madhavan T. Venkataraman
2020-08-04 15:46 ` Madhavan T. Venkataraman
2020-08-02 13:57 ` Florian Weimer
2020-08-02 13:57 ` Florian Weimer
2020-08-02 13:57 ` Florian Weimer
2020-07-30 14:42 ` Madhavan T. Venkataraman
2020-07-30 14:42 ` Madhavan T. Venkataraman
2020-08-02 18:54 ` Madhavan T. Venkataraman
2020-08-02 18:54 ` Madhavan T. Venkataraman
2020-08-02 20:00 ` Andy Lutomirski
2020-08-02 20:00 ` Andy Lutomirski
2020-08-02 20:00 ` Andy Lutomirski
2020-08-02 22:58 ` Madhavan T. Venkataraman
2020-08-02 22:58 ` Madhavan T. Venkataraman
2020-08-03 18:36 ` Madhavan T. Venkataraman
2020-08-03 18:36 ` Madhavan T. Venkataraman
2020-08-10 17:20 ` Madhavan T. Venkataraman
2020-08-10 17:34 ` Madhavan T. Venkataraman
2020-08-10 17:34 ` Madhavan T. Venkataraman
2020-08-11 21:12 ` Madhavan T. Venkataraman
2020-08-11 21:12 ` Madhavan T. Venkataraman
2020-08-03 8:23 ` David Laight
2020-08-03 8:23 ` David Laight
2020-08-03 15:59 ` Madhavan T. Venkataraman
2020-08-03 15:59 ` Madhavan T. Venkataraman
2020-07-31 18:09 ` Mark Rutland
2020-07-31 18:09 ` Mark Rutland
2020-07-31 20:08 ` Madhavan T. Venkataraman
2020-07-31 20:08 ` Madhavan T. Venkataraman
2020-08-03 16:57 ` Madhavan T. Venkataraman
2020-08-03 16:57 ` Madhavan T. Venkataraman
2020-08-04 14:30 ` Mark Rutland
2020-08-04 14:30 ` Mark Rutland
2020-08-06 17:26 ` Madhavan T. Venkataraman
2020-08-06 17:26 ` Madhavan T. Venkataraman
2020-08-08 22:17 ` Pavel Machek
2020-08-08 22:17 ` Pavel Machek
2020-08-11 12:41 ` Madhavan T. Venkataraman
2020-08-11 12:41 ` Madhavan T. Venkataraman
2020-08-11 13:08 ` Pavel Machek
2020-08-11 13:08 ` Pavel Machek
2020-08-11 15:54 ` Madhavan T. Venkataraman
2020-08-11 15:54 ` Madhavan T. Venkataraman
2020-08-12 10:06 ` Mark Rutland
2020-08-12 10:06 ` Mark Rutland
2020-08-12 18:47 ` Madhavan T. Venkataraman
2020-08-12 18:47 ` Madhavan T. Venkataraman
2020-08-19 18:53 ` Mickaël Salaün
2020-08-19 18:53 ` Mickaël Salaün
2020-09-01 15:42 ` Mark Rutland
2020-09-01 15:42 ` Mark Rutland
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