{ "id": "CVE-2015-8967", "sourceIdentifier": "security@android.com", "published": "2016-12-08T21:59:01.257", "lastModified": "2023-01-19T16:07:48.723", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "arch/arm64/kernel/sys.c in the Linux kernel before 4.0 allows local users to bypass the \"strict page permissions\" protection mechanism and modify the system-call table, and consequently gain privileges, by leveraging write access." }, { "lang": "es", "value": "arch/arm64/kernel/sys.c en el kernel de Linux en versiones anteriores a 4.0 permiten a usuarios locales eludir el mecanismo de protecci\u00f3n de \"permisos de p\u00e1gina estricta\" y modificar la tabla de llamadas del sistema, y consecuentemente obtener privilegios, aprovechando el acceso de escritura." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 9.3 }, "baseSeverity": "HIGH", "exploitabilityScore": 8.6, "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:google:android:*:*:*:*:*:*:*:*", "versionEndIncluding": "7.0", "matchCriteriaId": "595E33EF-6B21-425B-929C-6B883FA50081" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndIncluding": "3.18.54", "matchCriteriaId": "1B11CA0B-DBC1-4894-8B51-99F89DF86974" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.19", "versionEndIncluding": "3.19.8", "matchCriteriaId": "D02683E7-DF4D-4965-817A-1416862D7959" } ] } ] } ], "references": [ { "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c623b33b4e9599c6ac5076f7db7369eb9869aa04", "source": "security@android.com", "tags": [ "Issue Tracking", "Patch", "Vendor Advisory" ] }, { "url": "http://source.android.com/security/bulletin/2016-12-01.html", "source": "security@android.com", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.securityfocus.com/bid/94680", "source": "security@android.com", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "https://github.com/torvalds/linux/commit/c623b33b4e9599c6ac5076f7db7369eb9869aa04", "source": "security@android.com", "tags": [ "Issue Tracking", "Patch", "Third Party Advisory" ] } ] }