xen is vulnerable to race condition. Attackers are able to bypass VT-d
domain IDs and cause race condition.
www.openwall.com/lists/oss-security/2022/04/05/2
xenbits.xen.org/xsa/advisory-399.html
lists.fedoraproject.org/archives/list/[email protected]/message/6ETPM2OVZZ6KOS2L7QO7SIW6XWT5OW3F/
lists.fedoraproject.org/archives/list/[email protected]/message/UHFSRVLM2JUCPDC2KGB7ETPQYJLCGBLD/
secdb.alpinelinux.org/edge/main.yaml
secdb.alpinelinux.org/v3.13/main.yaml
www.debian.org/security/2022/dsa-5117
xenbits.xenproject.org/xsa/advisory-399.txt