Provide references for CVE-2021-47136.
Where can I find more information about CVE-2021-47136?
References are available at: https://git.kernel.org/stable/c/ac493452e937b8939eaf2d24cac51a4804b6c20e, https://git.kernel.org/stable/c/86ab133b695ed7ba1f8786b12f4ca43137ad8c18, https://git.kernel.org/stable/c/9453d45ecb6c2199d72e73c993e9d98677a2801b.