Provide references for CVE-2021-47538.
Where can I find more information about CVE-2021-47538?
References are available at: https://git.kernel.org/stable/c/913c24af2d13a3fd304462916ee98e298d56bdce, https://git.kernel.org/stable/c/3e70e3a72d80b16094faccbe438cd53761c3503a, https://git.kernel.org/stable/c/60f0b9c42cb80833a03ca57c1c8b078d716e71d1, https://git.kernel.org/stable/c/9469273e616ca8f1b6e3773c5019f21b4c8d828c, https://git.kernel.org/stable/c/beacff50edbd6c9659a6f15fc7f6126909fade29.