{"$ref":"https://www.cert.ssi.gouv.fr/openapi.json","affected_systems":[{"description":"Xen versions 4.21.x sans le dernier correctif de s\u00e9curit\u00e9","product":{"name":"Xen","vendor":{"name":"XEN","scada":false}}},{"description":"Xen versions 4.17.x sans le dernier correctif de s\u00e9curit\u00e9 xsa524.patch","product":{"name":"Xen","vendor":{"name":"XEN","scada":false}}},{"description":"Xen pour Linux versions ant\u00e9rieures au correctif de s\u00e9curit\u00e9 xsa532-linux.patch ","product":{"name":"Xen","vendor":{"name":"XEN","scada":false}}},{"description":"Xen versions 4.18.x sans le dernier correctif de s\u00e9curit\u00e9","product":{"name":"Xen","vendor":{"name":"XEN","scada":false}}},{"description":"XAPI master toutes versions sans le dernier correctif de s\u00e9curit\u00e9","product":{"name":"Xen","vendor":{"name":"XEN","scada":false}}},{"description":"Xen versions 4.20.x sans le dernier correctif de s\u00e9curit\u00e9","product":{"name":"Xen","vendor":{"name":"XEN","scada":false}}},{"description":"Xen versions 4.19.x sans le dernier correctif de s\u00e9curit\u00e9","product":{"name":"Xen","vendor":{"name":"XEN","scada":false}}}],"affected_systems_content":"","content":"## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l'\u00e9diteur pour l'obtention des correctifs (cf. section Documentation).","cves":[{"name":"CVE-2026-102706","url":"https://www.cve.org/CVERecord?id=CVE-2026-102706"},{"name":"CVE-2026-119780","url":"https://www.cve.org/CVERecord?id=CVE-2026-119780"},{"name":"CVE-2024-21963","url":"https://www.cve.org/CVERecord?id=CVE-2024-21963"},{"name":"CVE-2026-99287","url":"https://www.cve.org/CVERecord?id=CVE-2026-99287"},{"name":"CVE-2024-36357","url":"https://www.cve.org/CVERecord?id=CVE-2024-36357"},{"name":"CVE-2026-119779","url":"https://www.cve.org/CVERecord?id=CVE-2026-119779"},{"name":"CVE-2026-102708","url":"https://www.cve.org/CVERecord?id=CVE-2026-102708"},{"name":"CVE-2024-36350","url":"https://www.cve.org/CVERecord?id=CVE-2024-36350"},{"name":"CVE-2026-102707","url":"https://www.cve.org/CVERecord?id=CVE-2026-102707"},{"name":"CVE-2026-99286","url":"https://www.cve.org/CVERecord?id=CVE-2026-99286"},{"name":"CVE-2026-102705","url":"https://www.cve.org/CVERecord?id=CVE-2026-102705"},{"name":"CVE-2026-0004","url":"https://www.cve.org/CVERecord?id=CVE-2026-0004"}],"links":[],"reference":"CERTFR-2026-AVI-1508","revisions":[{"description":"Version initiale","revision_date":"2026-11-12T00:00:00.000000"}],"risks":[{"description":"D\u00e9ni de service"},{"description":"Contournement de la politique de s\u00e9curit\u00e9"},{"description":"Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"},{"description":"\u00c9l\u00e9vation de privil\u00e8ges"}],"summary":"De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Xen. Certaines d'entre elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un contournement de la politique de s\u00e9curit\u00e9.","title":"Multiples vuln\u00e9rabilit\u00e9s dans Xen","vendor_advisories":[{"published_at":"2026-11-10","title":"Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-530","url":"https://xenbits.xen.org/xsa/advisory-530.html"},{"published_at":"2026-11-10","title":"Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-525","url":"https://xenbits.xen.org/xsa/advisory-525.html"},{"published_at":"2026-11-10","title":"Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-524","url":"https://xenbits.xen.org/xsa/advisory-524.html"},{"published_at":"2026-11-10","title":"Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-529","url":"https://xenbits.xen.org/xsa/advisory-529.html"},{"published_at":"2026-11-10","title":"Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-531","url":"https://xenbits.xen.org/xsa/advisory-531.html"},{"published_at":"2026-11-10","title":"Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-532","url":"https://xenbits.xen.org/xsa/advisory-532.html"}]}