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Malicious guests may cause a hypervisor crash, resulting in a Denial of Service (DoS). Xen versions 4.6 and newer are vulnerable. Xen versions 4.5 and earlier are not vulnerable. Only x86 PV guests can exploit the vulnerability. HVM and PVH guests, and guests on ARM systems, cannot exploit the vulnerability.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2019-10-31 14:15:00","updated_at":"2023-11-07 03:06:00"},"problem_types":["CWE-134"],"metrics":[],"references":[{"url":"https://www.debian.org/security/2020/dsa-4602","name":"DSA-4602","refsource":"DEBIAN","tags":[],"title":"Debian -- Security Information -- DSA-4602-1 xen","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://security.gentoo.org/glsa/202003-56","name":"GLSA-202003-56","refsource":"GENTOO","tags":[],"title":"Xen: Multiple vulnerabilities (GLSA 202003-56) — Gentoo security","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IZYATWNUGHRBG6I3TC24YHP5Y3J7I6KH/","name":"FEDORA-2019-cbb732f760","refsource":"","tags":[],"title":"[SECURITY] Fedora 30 Update: xen-4.11.2-3.fc30 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2BQKX7M2RHCWDBKNPX4KEBI3MJIH6AYZ/","name":"FEDORA-2019-865bb16900","refsource":"","tags":[],"title":"[SECURITY] Fedora 29 Update: xen-4.11.2-2.fc29 - 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