Provide references for CVE-2021-47504.
Where can I find more information about CVE-2021-47504?
References are available at: https://git.kernel.org/stable/c/8e12976c0c19ebc14b60046b1348c516a74c25a2, https://git.kernel.org/stable/c/78a780602075d8b00c98070fa26e389b3b3efa72.