[CRIU] [PATCH] test: add cow01 into TEST_SUID_LIST
Pavel Emelyanov
xemul at parallels.com
Tue Mar 24 00:59:26 PDT 2015
On 03/21/2015 09:35 AM, Andrey Vagin wrote:
> cow01 uses /proc/pid/pagemap which has been protected by
> CAP_SYS_ADMIN.
>
> """
> commit ab676b7d6fbf4b294bf198fb27ade5b0e865c7ce
> pagemap: do not leak physical addresses to non-privileged userspace
>
> As pointed by recent post[1] on exploiting DRAM physical imperfection,
> /proc/PID/pagemap exposes sensitive information which can be used to do
> attacks.
> """
>
> Signed-off-by: Andrey Vagin <avagin at openvz.org>
Applied, thanks
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