Provide references for CVE-2021-47564.
Where can I find more information about CVE-2021-47564?
References are available at: https://git.kernel.org/stable/c/5dca8eff4627315df98feec09fff9dfe3356325e, https://git.kernel.org/stable/c/03e5203d2161a00afe4d97d206d2293e40b2f253, https://git.kernel.org/stable/c/e8d032507cb7912baf1d3e0af54516f823befefd.