An issue was discovered in the Linux kernel before 5.9. arch/x86/kvm/svm/sev.c allows attackers to cause a denial of service (soft lockup) by triggering destruction of a large SEV VM (which requires unregistering many encrypted regions), aka CID-7be74942f184. CREATE(Triage):(User=admin) [CVE-2020-36311|https://nvd.nist.gov/vuln/detail/CVE-2020-36311]
