linux-kernel - Re: [GIT PULL] x86/kaslr for v3.14

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Message-ID: <52E60240.1010406@zytor.com>
Date:	Sun, 26 Jan 2014 22:52:48 -0800
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Richard Weinberger <richard.weinberger@...il.com>,
	"H. Peter Anvin" <hpa@...ux.intel.com>
CC:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Cong Ding <dinggnu@...il.com>, Ingo Molnar <mingo@...e.hu>,
	Ingo Molnar <mingo@...nel.org>,
	Kees Cook <keescook@...omium.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Mathias Krause <minipli@...glemail.com>,
	Michael Davidson <md@...gle.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
Subject: Re: [GIT PULL] x86/kaslr for v3.14

Of course, stack traces themselves contain that information, so one
could argue that oops=panic is required in order for kASLR to provide
any kind of security against root.  (oops=panic is probably a good idea
in secure environments anyway...)

	-hpa

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