Messages in this thread | | | Date | Tue, 2 Oct 2012 22:12:43 -0700 (PDT) | From | David Rientjes <> | Subject | Re: [PATCH] mm: use %pK for /proc/vmallocinfo |
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On Tue, 2 Oct 2012, Kees Cook wrote:
> In the paranoid case of sysctl kernel.kptr_restrict=2, mask the kernel > virtual addresses in /proc/vmallocinfo too. > > Reported-by: Brad Spengler <spender@grsecurity.net> > Signed-off-by: Kees Cook <keescook@chromium.org>
/proc/vmallocinfo is S_IRUSR, not S_IRUGO, so exactly what are you trying to protect?
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