Provide references for CVE-2021-47057.
Where can I find more information about CVE-2021-47057?
References are available at: https://git.kernel.org/stable/c/617ec35ed51f731a593ae7274228ef2cfc9cb781, https://git.kernel.org/stable/c/e1f2d739849c3239df1ea3f97d40bade4b808410, https://git.kernel.org/stable/c/6516cb852d704ff8d615de1f93cd443a99736c3d, https://git.kernel.org/stable/c/98b5ef3e97b16eaeeedb936f8bda3594ff84a70e.