Provide references for CVE-2021-47399.
Where can I find more information about CVE-2021-47399?
References are available at: https://git.kernel.org/stable/c/20f6c4a31a525edd9ea6243712b868ba0e4e331e, https://git.kernel.org/stable/c/2744341dd52e935344ca1b4bf189ba0d182a3e8e, https://git.kernel.org/stable/c/513e605d7a9ce136886cb42ebb2c40e9a6eb6333.