Provide references for CVE-2021-47568.
Where can I find more information about CVE-2021-47568?
References are available at: https://git.kernel.org/stable/c/11e659827c3a2facb3a04e08cc97ff14d5091f51, https://git.kernel.org/stable/c/178ca6f85aa3231094467691f5ea1ff2f398aa8d.