Provide references for CVE-2021-47392.
Where can I find more information about CVE-2021-47392?
References are available at: https://git.kernel.org/stable/c/3f4e68902d2e545033c80d7ad62fd9a439e573f4, https://git.kernel.org/stable/c/e56a5146ef8cb51cd7c9e748267dce7564448a35, https://git.kernel.org/stable/c/ca465e1f1f9b38fe916a36f7d80c5d25f2337c81.