Provide references for CVE-2021-47419.
Where can I find more information about CVE-2021-47419?
References are available at: https://git.kernel.org/stable/c/c951c08a5996365aecbc5f1a9bddec3905e1ddfc, https://git.kernel.org/stable/c/3ec73ffeef54596c32aff0e73fe60971b9c8b866, https://git.kernel.org/stable/c/7a1c1af341041221b3acb9d7036cc2b43e0efa75, https://git.kernel.org/stable/c/a56d447f196fa9973c568f54c0d76d5391c3b0c0.