Provide references for CVE-2021-47407.
Where can I find more information about CVE-2021-47407?
References are available at: https://git.kernel.org/stable/c/deb2949417677649e2413266d7ce8c2ff73952b4, https://git.kernel.org/stable/c/4664318f73e496cd22c71b10888e75434a123e23, https://git.kernel.org/stable/c/eb7511bf9182292ef1df1082d23039e856d1ddfb.