Provide references for CVE-2021-47281.
Where can I find more information about CVE-2021-47281?
References are available at: https://git.kernel.org/stable/c/bd7d88b0874f82f7b29d1a53e574cedaf23166ba, https://git.kernel.org/stable/c/536a7646c00a0f14fee49e5e313109e5da2f6031, https://git.kernel.org/stable/c/83e197a8414c0ba545e7e3916ce05f836f349273.