Provide references for CVE-2021-30640.
Where can I find more information about CVE-2021-30640?
References are available at: https://lists.apache.org/thread.html/r59f9ef03929d32120f91f4ea7e6e79edd5688d75d0a9b65fd26d1fe8%40%3Cannounce.tomcat.apache.org%3E, https://www.oracle.com//security-alerts/cpujul2021.html, https://lists.debian.org/debian-lts-announce/2021/08/msg00009.html, https://www.debian.org/security/2021/dsa-4952, https://www.debian.org/security/2021/dsa-4986, https://www.oracle.com/security-alerts/cpuoct2021.html, https://security.netapp.com/advisory/ntap-20210827-0007/, https://www.oracle.com/security-alerts/cpujan2022.html, https://security.gentoo.org/glsa/202208-34.