From: Andi Kleen <ak@linux.intel.com>
To: Scott Bauer <sbauer@eng.utah.edu>
Cc: linux-kernel@vger.kernel.org,
kernel-hardening@lists.openwall.com, x86@kernel.org,
luto@amacapital.net, mingo@redhat.com, tglx@linutronix.de,
wmealing@redhat.com, torvalds@linux-foundation.org,
Abhiram Balasubramanian <abhiram@cs.utah.edu>,
Scott Bauer <sbauer@plzdonthack.me>
Subject: [kernel-hardening] Re: [PATCH v4 3/4] Sysctl: SROP Mitigation: Add Sysctl argument to disable SROP.
Date: Tue, 29 Mar 2016 12:59:06 -0700 [thread overview]
Message-ID: <20160329195906.GA9083@tassilo.jf.intel.com> (raw)
In-Reply-To: <1459281207-24377-4-git-send-email-sbauer@eng.utah.edu>
On Tue, Mar 29, 2016 at 01:53:26PM -0600, Scott Bauer wrote:
> This patch adds a sysctl argument to disable SROP protection.
Sysctl needs to be documented in Documentation/sysctl/
Also negated sysctl is weird, normally they are positive (enable-xxx)
-Andi
WARNING: multiple messages have this Message-ID (diff)
From: Andi Kleen <ak@linux.intel.com>
To: Scott Bauer <sbauer@eng.utah.edu>
Cc: linux-kernel@vger.kernel.org,
kernel-hardening@lists.openwall.com, x86@kernel.org,
luto@amacapital.net, mingo@redhat.com, tglx@linutronix.de,
wmealing@redhat.com, torvalds@linux-foundation.org,
Abhiram Balasubramanian <abhiram@cs.utah.edu>,
Scott Bauer <sbauer@plzdonthack.me>
Subject: Re: [PATCH v4 3/4] Sysctl: SROP Mitigation: Add Sysctl argument to disable SROP.
Date: Tue, 29 Mar 2016 12:59:06 -0700 [thread overview]
Message-ID: <20160329195906.GA9083@tassilo.jf.intel.com> (raw)
In-Reply-To: <1459281207-24377-4-git-send-email-sbauer@eng.utah.edu>
On Tue, Mar 29, 2016 at 01:53:26PM -0600, Scott Bauer wrote:
> This patch adds a sysctl argument to disable SROP protection.
Sysctl needs to be documented in Documentation/sysctl/
Also negated sysctl is weird, normally they are positive (enable-xxx)
-Andi
next prev parent reply other threads:[~2016-03-29 19:59 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-29 19:53 [kernel-hardening] [PATCH v4 0/4] SROP Mitigation: Sigreturn Cookies Scott Bauer
2016-03-29 19:53 ` Scott Bauer
2016-03-29 19:53 ` [kernel-hardening] [PATCH v4 1/4] SROP Mitigation: Architecture independent code for signal cookies Scott Bauer
2016-03-29 19:53 ` Scott Bauer
2016-03-29 23:04 ` [kernel-hardening] " Linus Torvalds
2016-03-29 23:04 ` Linus Torvalds
2016-03-31 20:25 ` [kernel-hardening] " Eric W. Biederman
2016-03-31 20:25 ` Eric W. Biederman
2016-03-31 22:00 ` [kernel-hardening] " Linus Torvalds
2016-03-31 22:00 ` Linus Torvalds
2016-03-31 22:17 ` [kernel-hardening] " Eric W. Biederman
2016-03-31 22:17 ` Eric W. Biederman
2016-03-29 19:53 ` [kernel-hardening] [PATCH v4 2/4] x86: SROP Mitigation: Implement Signal Cookies Scott Bauer
2016-03-29 19:53 ` Scott Bauer
2016-03-29 19:53 ` [kernel-hardening] [PATCH v4 3/4] Sysctl: SROP Mitigation: Add Sysctl argument to disable SROP Scott Bauer
2016-03-29 19:53 ` Scott Bauer
2016-03-29 19:59 ` Andi Kleen [this message]
2016-03-29 19:59 ` Andi Kleen
2016-03-29 20:46 ` [kernel-hardening] " Scotty Bauer
2016-03-29 20:46 ` Scotty Bauer
2016-03-29 20:53 ` [kernel-hardening] " Andi Kleen
2016-03-29 20:53 ` Andi Kleen
2016-03-29 19:53 ` [kernel-hardening] [PATCH v4 4/4] Documentation: SROP Mitigation: Add documentation for SROP cookies Scott Bauer
2016-03-29 19:53 ` Scott Bauer
2016-03-29 20:12 ` [kernel-hardening] " Brian Gerst
2016-03-29 20:12 ` Brian Gerst
2016-04-24 16:27 ` [kernel-hardening] " Pavel Machek
2016-04-24 16:27 ` Pavel Machek
2016-03-29 21:29 ` [kernel-hardening] Re: [PATCH v4 0/4] SROP Mitigation: Sigreturn Cookies Andy Lutomirski
2016-03-29 21:29 ` Andy Lutomirski
2016-03-29 21:36 ` [kernel-hardening] " Scotty Bauer
2016-03-29 21:36 ` Scotty Bauer
2016-03-29 21:38 ` [kernel-hardening] " Andy Lutomirski
2016-03-29 21:38 ` Andy Lutomirski
2016-03-29 22:34 ` [kernel-hardening] " Linus Torvalds
2016-03-29 22:34 ` Linus Torvalds
2016-03-29 23:14 ` [kernel-hardening] " Scotty Bauer
2016-03-29 23:14 ` Scotty Bauer
2016-03-31 20:22 ` [kernel-hardening] " Eric W. Biederman
2016-03-31 20:22 ` Eric W. Biederman
2016-04-01 12:57 ` [kernel-hardening] " Cyrill Gorcunov
2016-04-01 12:57 ` Cyrill Gorcunov
2016-03-29 22:55 ` [kernel-hardening] " Daniel Micay
2016-04-24 16:14 ` Pavel Machek
2016-04-24 16:14 ` Pavel Machek
2016-03-29 22:54 ` [kernel-hardening] " Linus Torvalds
2016-03-29 22:54 ` Linus Torvalds
2016-03-29 22:55 ` [kernel-hardening] " Linus Torvalds
2016-03-29 22:55 ` Linus Torvalds
2016-03-29 23:05 ` [kernel-hardening] " Andy Lutomirski
2016-03-29 23:05 ` Andy Lutomirski
2016-03-29 23:11 ` [kernel-hardening] " Scotty Bauer
2016-03-29 23:11 ` Scotty Bauer
2016-03-29 23:25 ` [kernel-hardening] " Linus Torvalds
2016-03-29 23:25 ` Linus Torvalds
2016-03-29 23:34 ` [kernel-hardening] " Scotty Bauer
2016-03-29 23:34 ` Scotty Bauer
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