Provide references for CVE-2021-47147.
Where can I find more information about CVE-2021-47147?
References are available at: https://git.kernel.org/stable/c/0e38e702f1152479e6afac34f151dbfd99417f99, https://git.kernel.org/stable/c/9c1bb37f8cad5e2ee1933fa1da9a6baa7876a8e4.