Provide references for CVE-2021-47444.
Where can I find more information about CVE-2021-47444?
References are available at: https://git.kernel.org/stable/c/a7b45024f66f9ec769e8dbb1a51ae83cd05929c7, https://git.kernel.org/stable/c/09f3946bb452918dbfb1982add56f9ffaae393dc, https://git.kernel.org/stable/c/97794170b696856483f74b47bfb6049780d2d3a0.