Provide references for CVE-2021-47023.
Where can I find more information about CVE-2021-47023?
References are available at: https://git.kernel.org/stable/c/0ce6052802be2cb61a57b753e41301339c88c839, https://git.kernel.org/stable/c/b5bba6ede42693f50ce1c9944315cefed7491061, https://git.kernel.org/stable/c/9d1ba11fabdd8f25abb24272ef1621417981320b, https://git.kernel.org/stable/c/333980481b99edb24ebd5d1a53af70a15d9146de.