Provide references for CVE-2021-47453.
Where can I find more information about CVE-2021-47453?
References are available at: https://git.kernel.org/stable/c/777682e59840e24e6c5672197e6ffbcf4bff823b, https://git.kernel.org/stable/c/73e30a62b19b9fbb4e6a3465c59da186630d5f2e.