Provide references for CVE-2021-47197.
Where can I find more information about CVE-2021-47197?
References are available at: https://git.kernel.org/stable/c/471c492890557bd58f73314bb4ad85d5a8fd5026, https://git.kernel.org/stable/c/2ae38157080616a13a9fe3f0b4b6ec0070aa408a, https://git.kernel.org/stable/c/76ded29d3fcda4928da8849ffc446ea46871c1c2.