Provide references for CVE-2021-47394.
Where can I find more information about CVE-2021-47394?
References are available at: https://git.kernel.org/stable/c/f65c73d3aabb87d4353e0bc4a718b5ae8c43fd04, https://git.kernel.org/stable/c/a499b03bf36b0c2e3b958a381d828678ab0ffc5e.