Provide references for CVE-2021-47331.
Where can I find more information about CVE-2021-47331?
References are available at: https://git.kernel.org/stable/c/8e8d910e9a3a7fba86140aff4924c30955ab228b, https://git.kernel.org/stable/c/436906fd248e018403bcda61a9311d9af02912f1, https://git.kernel.org/stable/c/1a133a0996d6b4c83509d570ed4edcba34c44f25, https://git.kernel.org/stable/c/880287910b1892ed2cb38977893b947382a09d21.