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    SubjectRe: [PATCH] sgi-gru: Fix kernel stack buffer overrun
    On Tue, Jul 21, 2009 at 12:08:38AM +0200, Michael Buesch wrote:
    > This patch fixes a kernel stack buffer overrun in the sgi-gru procfs
    > interface implementation.
    > The "count" parameter to options_write() is user controlled. So this bug
    > can be used to write '\0' bytes to almost arbitrary places on the kernel stack.
    >
    > Signed-off-by: Michael Buesch <mb@bu3sch.de>
    > Cc: stable@kernel.org

    Acked-by: Jack Steiner <steiner@sgi.com>


    Thanks...

    --- jack


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