Provide references for CVE-2021-47211.
Where can I find more information about CVE-2021-47211?
References are available at: https://git.kernel.org/stable/c/58fa50de595f152900594c28ec9915c169643739, https://git.kernel.org/stable/c/b97053df0f04747c3c1e021ecbe99db675342954.