Provide references for CVE-2020-29040.
Where can I find more information about CVE-2020-29040?
References are available at: http://xenbits.xen.org/xsa/advisory-355.html, https://xenbits.xen.org/xsa/advisory-355.html, http://www.openwall.com/lists/oss-security/2021/01/19/4.