Provide references for CVE-2021-47226.
Where can I find more information about CVE-2021-47226?
References are available at: https://git.kernel.org/stable/c/a7748e021b9fb7739e3cb88449296539de0b6817, https://git.kernel.org/stable/c/002665dcba4bbec8c82f0aeb4bd3f44334ed2c14, https://git.kernel.org/stable/c/d8778e393afa421f1f117471144f8ce6deb6953a.