Re: [PATCH v3 00/11] mm: Hardened usercopy
From: Kees Cook <hidden>
Date: 2016-07-20 17:44:49
Also in:
linux-arch, linux-arm-kernel, linux-mm, lkml, sparclinux
On Wed, Jul 20, 2016 at 9:02 AM, David Laight [off-list ref] wrote:
From: Kees Cookquoted
Sent: 20 July 2016 16:32...quoted
Yup: that's exactly what it's doing: walking up the stack. :)Remind me to make sure all our customers run kernels with it disabled.
What's your concern with stack walking? -Kees -- Kees Cook Chrome OS & Brillo Security