Provide references for CVE-2021-47503.
Where can I find more information about CVE-2021-47503?
References are available at: https://git.kernel.org/stable/c/1e434d2687e8bc0b3cdc9dd093c0e9047c0b4add, https://git.kernel.org/stable/c/f8dccc1bdea7e21b5ec06c957aef8831c772661c, https://git.kernel.org/stable/c/653926205741add87a6cf452e21950eebc6ac10b.