Provide references for CVE-2021-47033.
Where can I find more information about CVE-2021-47033?
References are available at: https://git.kernel.org/stable/c/75bc5f779a7664d1fc19cb915039439c6e58bb94, https://git.kernel.org/stable/c/a025277a80add18c33d01042525a74fe5b875f25, https://git.kernel.org/stable/c/821ae236ccea989a1fcc6abfc4d5b74ad4ba39d2, https://git.kernel.org/stable/c/ebee7885bb12a8fe2c2f9bac87dbd87a05b645f9.