CVE-2015-2150

{"id": "CVE-2015-2150", "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": "2015-03-12T14:59:02.633", "references": [{"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=af6fc858a35b90e89ea7a7ee58e66628c55c776b", "source": "cve@mitre.org"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155804.html", "source": "cve@mitre.org"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155854.html", "source": "cve@mitre.org"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155908.html", "source": "cve@mitre.org"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152747.html", "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00001.html", "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html", "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html", "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html", "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2015/dsa-3237", "source": "cve@mitre.org"}, {"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/73014", "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id/1031806", "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id/1031902", "source": "cve@mitre.org"}, {"url": "http://www.ubuntu.com/usn/USN-2631-1", "source": "cve@mitre.org"}, {"url": "http://www.ubuntu.com/usn/USN-2632-1", "source": "cve@mitre.org"}, {"url": "http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-423503.htm", "source": "cve@mitre.org"}, {"url": "http://xenbits.xen.org/xsa/advisory-120.html", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1196266", "source": "cve@mitre.org"}, {"url": "https://github.com/torvalds/linux/commit/af6fc858a35b90e89ea7a7ee58e66628c55c776b", "source": "cve@mitre.org"}, {"url": "https://seclists.org/bugtraq/2019/Aug/18", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "Xen 3.3.x through 4.5.x and the Linux kernel through 3.19.1 do not properly restrict access to PCI command registers, which might allow local guest OS users to cause a denial of service (non-maskable interrupt and host crash) by disabling the (1) memory or (2) I/O decoding for a PCI Express device and then accessing the device, which triggers an Unsupported Request (UR) response."}, {"lang": "es", "value": "Xen 3.3.x hasta la versi\u00f3n 4.5.x y en el kernel de Linux hasta la versi\u00f3n 3.19.1 no restringe adecuadamente el acceso al registro de comandos PCI, lo que podr\u00eda permitir a usuarios locales del SO invitados provocar una denegaci\u00f3n de servicio (interrupci\u00f3n no enmascarable y ca\u00edda del host) deshabilitando (1) la memoria o (2) la descodificaci\u00f3n I/O para un dispositivo PCI Express posteriormente accediendo al dispositivo, lo que desencadena una respuesta Unsupported Request (UR)."}], "lastModified": "2023-11-07T02:25:09.333", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ubuntu:ubuntu:12.04:*:lts:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "799EB7BF-2E7E-42EF-A5A8-AADE2F003B4B"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:xen:xen:3.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB157D09-B91B-486A-A9F7-C9BA75AE8823"}, {"criteria": "cpe:2.3:o:xen:xen:3.3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FA95119D-EAF1-48D4-AE7C-0C4927D06CDF"}, {"criteria": "cpe:2.3:o:xen:xen:3.3.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5D40E4E4-3FCB-4980-8DD2-49DDABCB398E"}, {"criteria": "cpe:2.3:o:xen:xen:3.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7F7D1B7E-C30F-430F-832D-2A405DA1F2D9"}, {"criteria": "cpe:2.3:o:xen:xen:3.4.1:*:*:*:*:*:*:*", "vulnerable": true, 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