Provide references for CVE-2021-47291.
Where can I find more information about CVE-2021-47291?
References are available at: https://git.kernel.org/stable/c/830251361425c5be044db4d826aaf304ea3d14c6, https://git.kernel.org/stable/c/ce8fafb68051fba52546f8bbe8621f7641683680, https://git.kernel.org/stable/c/115784bcccf135c3a3548098153413d76f16aae0, https://git.kernel.org/stable/c/8fb4792f091e608a0a1d353dfdf07ef55a719db5.