{ "id": "CVE-2015-8955", "sourceIdentifier": "security@android.com", "published": "2016-10-10T10:59:03.323", "lastModified": "2016-11-28T19:50:49.177", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "arch/arm64/kernel/perf_event.c in the Linux kernel before 4.1 on arm64 platforms allows local users to gain privileges or cause a denial of service (invalid pointer dereference) via vectors involving events that are mishandled during a span of multiple HW PMUs." }, { "lang": "es", "value": "arch/arm64/kernel/perf_event.c en el kernel de Linux en versiones anteriores a 4.1 en plataformas arm64 permite a usuarios locales obtener privilegios o provocar una denegaci\u00f3n de servicio (puntero de referencia no valido) a trav\u00e9s de vectores relacionados con eventos que son manejados incorrectamente durante un lapso de m\u00faltiples HW PMUs." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.3, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.3, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "accessVector": "LOCAL", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 6.9 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 3.4, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-264" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndIncluding": "4.0.9", "matchCriteriaId": "EFF016D5-BD0A-4CC2-BDFC-FF4F0A17A957" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "09E6085C-A61E-4A89-BF80-EDD9A7DF1E47" } ] } ] } ], "references": [ { "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8fff105e13041e49b82f92eef034f363a6b1c071", "source": "security@android.com", "tags": [ "Issue Tracking", "Patch" ] }, { "url": "http://source.android.com/security/bulletin/2016-10-01.html", "source": "security@android.com", "tags": [ "Vendor Advisory" ] }, { "url": "http://www.securityfocus.com/bid/93314", "source": "security@android.com" }, { "url": "https://github.com/torvalds/linux/commit/8fff105e13041e49b82f92eef034f363a6b1c071", "source": "security@android.com", "tags": [ "Issue Tracking", "Patch", "Third Party Advisory" ] } ] }