Provide references for CVE-2021-47381.
Where can I find more information about CVE-2021-47381?
References are available at: https://git.kernel.org/stable/c/a6bb576ead074ca6fa3b53cb1c5d4037a23de81b, https://git.kernel.org/stable/c/ac4dfccb96571ca03af7cac64b7a0b2952c97f3a.