{ "id": "CVE-2016-2067", "sourceIdentifier": "cve@mitre.org", "published": "2016-07-11T01:59:32.290", "lastModified": "2020-08-04T15:10:30.290", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "drivers/gpu/msm/kgsl.c in the MSM graphics driver (aka GPU driver) for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, mishandles the KGSL_MEMFLAGS_GPUREADONLY flag, which allows attackers to gain privileges by leveraging accidental read-write mappings, aka Qualcomm internal bug CR988993." }, { "lang": "es", "value": "drivers/gpu/msm/kgsl.c en el controlador de gr\u00e1ficos MSM (tambi\u00e9n conocido como controlador GPU) para el kernel de Linux 3.x, tal como se utiliza en contribuciones Android en Qualcomm Innovation Center (QuIC) para dispositivos MSM y otros productos, no maneja correctamente el indicador KGSL_MEMFLAGS_GPUREADONLY, lo que permite a atacantes obtener privilegios mediante el aprovechamiento de mapeos accidentales de lectura y escritura, tambi\u00e9n conocido como error interno de Qualcomm CR988993." } ], "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-269" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:google:android:*:*:*:*:*:*:*:*", "versionEndIncluding": "6.0.1", "matchCriteriaId": "2567A6D5-BBA1-47B2-B1C3-EFABE9408FA9" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.0", "versionEndIncluding": "3.19.8", "matchCriteriaId": "CB997E9A-FBEE-415A-9B18-37FCAEA17DB2" } ] } ] } ], "references": [ { "url": "http://source.android.com/security/bulletin/2016-07-01.html", "source": "cve@mitre.org", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "https://source.codeaurora.org/quic/la//kernel/msm-3.18/commit/?id=410cfa95f0a1cf58819cbfbd896f9aa45b004ac0", "source": "cve@mitre.org", "tags": [ "Mailing List", "Patch", "Vendor Advisory" ] } ] }