CVE-2015-5307

{"id": "CVE-2015-5307", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-11-16T11:59:05.070", "references": [{"url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=54a20552e1eae07aa240fa370a0293e006b5faed", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172187.html", "tags": ["Mailing List", "Third Party Advisory"], 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["Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/torvalds/linux/commit/54a20552e1eae07aa240fa370a0293e006b5faed", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://kb.juniper.net/JSA10783", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #AC (aka Alignment Check) exceptions, related to svm.c and vmx.c."}, {"lang": "es", "value": "El subsistema KVM en el kernel Linux hasta la versi\u00f3n 4.2.6, y Xen 4.3.x hasta la versi\u00f3n 4.6.x permite a usuarios del SO invitados causar una denegaci\u00f3n de servicio (panic en el host del SO o cuelgue) desencandenando muchas excepciones #AC (tambi\u00e9n conocidas como Alignment Check), relacionadas con svm.c y vmx.c."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2F1B9081-FA4D-426C-B2DE-78AEA0BB6DB1", "versionEndIncluding": "4.2.3"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BF948E6A-07BE-4C7D-8A98-002E89D35F4D"}, {"criteria": "cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C0E23B94-1726-4F63-84BB-8D83FAB156D7"}, {"criteria": "cpe:2.3:o:xen:xen:4.3.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C76124AB-4E3D-4BE0-AAEA-7FC05868E2FB"}, {"criteria": "cpe:2.3:o:xen:xen:4.3.3:*:*:*:*:*:*:*", "vulnerable": 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