Provide references for CVE-2021-47091.
Where can I find more information about CVE-2021-47091?
References are available at: https://git.kernel.org/stable/c/ac61b9c6c0549aaeb98194cf429d93c41bfe5f79, https://git.kernel.org/stable/c/c1d1ec4db5f7264cfc21993e59e8f2dcecf4b44f, https://git.kernel.org/stable/c/87a270625a89fc841f1a7e21aae6176543d8385c.