Provide references for CVE-2021-47049.
Where can I find more information about CVE-2021-47049?
References are available at: https://git.kernel.org/stable/c/d5c7b42c9f56ca46b286daa537d181bd7f69214f, https://git.kernel.org/stable/c/f37dd5d1b5d38a79a4f7b8dd7bbb705505f05560, https://git.kernel.org/stable/c/2728f289b3270b0e273292b46c534421a33bbfd5, https://git.kernel.org/stable/c/3e9bf43f7f7a46f21ec071cb47be92d0874c48da.