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    SubjectRe: [PATCH v2] vduse: prevent uninitialized memory accesses
    On Mon, Aug 29, 2022 at 09:34:24AM +0200, Maxime Coquelin wrote:
    > If the VDUSE application provides a smaller config space
    > than the driver expects, the driver may use uninitialized
    > memory from the stack.
    >
    > This patch prevents it by initializing the buffer passed by
    > the driver to store the config value.
    >
    > This fix addresses CVE-2022-2308.
    >
    > Cc: xieyongji@bytedance.com
    > Cc: stable@vger.kernel.org # v5.15+
    > Fixes: c8a6153b6c59 ("vduse: Introduce VDUSE - vDPA Device in Userspace")
    >
    > Acked-by: Jason Wang <jasowang@redhat.com>
    > Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>

    Please no blank line above the Acked-by: line here if possible.

    thanks,

    greg k-h

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