{"api_version":"1","generated_at":"2026-07-24T00:31:24+00:00","cve":"CVE-2017-8244","urls":{"html":"https://cve.report/CVE-2017-8244","api":"https://cve.report/api/cve/CVE-2017-8244.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2017-8244","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-8244"},"summary":{"title":"CVE-2017-8244","description":"In core_info_read and inst_info_read in all Android releases from CAF using the Linux kernel, variable \"dbg_buf\", \"dbg_buf->curr\" and \"dbg_buf->filled_size\" could be modified by different threads at the same time, but they are not protected with mutex or locks. Buffer overflow is possible on race conditions. \"buffer->curr\" itself could also be overwritten, which means that it may point to anywhere of kernel memory (for write).","state":"PUBLISHED","assigner":"qualcomm","published_at":"2017-05-12 20:29:00","updated_at":"2025-04-20 01:37:25"},"problem_types":["CWE-362","Buffer overflow in msm_vidc debugfs driver core_info_read and inst_info_read (CVE-2017-8244)"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"7","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"6.9","severity":"","vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","data":{"version":"2.0","vectorString":"AV:L/AC:M/Au:N/C:C/I:C/A:C","baseScore":6.9,"accessVector":"LOCAL","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"https://www.codeaurora.org/buffer-overflow-msmvidc-debugfs-driver-coreinforead-and-instinforead-cve-2017-8244","name":"https://www.codeaurora.org/buffer-overflow-msmvidc-debugfs-driver-coreinforead-and-instinforead-cve-2017-8244","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"Page not found - Code Aurora","mime":"text/html","httpstatus":"404","archivestatus":"404"},{"url":"https://source.android.com/security/bulletin/pixel/2017-12-01","name":"https://source.android.com/security/bulletin/pixel/2017-12-01","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"Pixel&hairsp;/&hairsp;Nexus Security Bulletin—December 2017  |  Android Open Source Project","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/98547","name":"http://www.securityfocus.com/bid/98547","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"Linux Kernel CVE-2017-8244 Multiple Local Buffer Overflow Vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-8244","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-8244","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Qualcomm, Inc.","product":"Android for MSM, Firefox OS for MSM, QRD Android","version":"affected All Android releases from CAF using the Linux kernel","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2017","cve_id":"8244","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"google","cpe5":"android","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2017-8244","qid":"900089","title":"CBL-Mariner Linux Security Update for kernel 5.4.51"},{"cve":"CVE-2017-8244","qid":"903046","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (3501)"},{"cve":"CVE-2017-8244","qid":"905737","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (3501-1)"}]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-05T16:27:22.879Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://www.codeaurora.org/buffer-overflow-msmvidc-debugfs-driver-coreinforead-and-instinforead-cve-2017-8244"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://source.android.com/security/bulletin/pixel/2017-12-01"},{"name":"98547","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/98547"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"Android for MSM, Firefox OS for MSM, QRD Android","vendor":"Qualcomm, Inc.","versions":[{"status":"affected","version":"All Android releases from CAF using the Linux kernel"}]}],"datePublic":"2017-05-01T00:00:00.000Z","descriptions":[{"lang":"en","value":"In core_info_read and inst_info_read in all Android releases from CAF using the Linux kernel, variable \"dbg_buf\", \"dbg_buf->curr\" and \"dbg_buf->filled_size\" could be modified by different threads at the same time, but they are not protected with mutex or locks. Buffer overflow is possible on race conditions. \"buffer->curr\" itself could also be overwritten, which means that it may point to anywhere of kernel memory (for write)."}],"problemTypes":[{"descriptions":[{"description":"Buffer overflow in msm_vidc debugfs driver core_info_read and inst_info_read (CVE-2017-8244)","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-12-05T19:57:01.000Z","orgId":"2cfc7d3e-20d3-47ac-8db7-1b7285aff15f","shortName":"qualcomm"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://www.codeaurora.org/buffer-overflow-msmvidc-debugfs-driver-coreinforead-and-instinforead-cve-2017-8244"},{"tags":["x_refsource_CONFIRM"],"url":"https://source.android.com/security/bulletin/pixel/2017-12-01"},{"name":"98547","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/98547"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"product-security@qualcomm.com","ID":"CVE-2017-8244","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Android for MSM, Firefox OS for MSM, QRD Android","version":{"version_data":[{"version_value":"All Android releases from CAF using the Linux kernel"}]}}]},"vendor_name":"Qualcomm, Inc."}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"In core_info_read and inst_info_read in all Android releases from CAF using the Linux kernel, variable \"dbg_buf\", \"dbg_buf->curr\" and \"dbg_buf->filled_size\" could be modified by different threads at the same time, but they are not protected with mutex or locks. Buffer overflow is possible on race conditions. \"buffer->curr\" itself could also be overwritten, which means that it may point to anywhere of kernel memory (for write)."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Buffer overflow in msm_vidc debugfs driver core_info_read and inst_info_read (CVE-2017-8244)"}]}]},"references":{"reference_data":[{"name":"https://www.codeaurora.org/buffer-overflow-msmvidc-debugfs-driver-coreinforead-and-instinforead-cve-2017-8244","refsource":"CONFIRM","url":"https://www.codeaurora.org/buffer-overflow-msmvidc-debugfs-driver-coreinforead-and-instinforead-cve-2017-8244"},{"name":"https://source.android.com/security/bulletin/pixel/2017-12-01","refsource":"CONFIRM","url":"https://source.android.com/security/bulletin/pixel/2017-12-01"},{"name":"98547","refsource":"BID","url":"http://www.securityfocus.com/bid/98547"}]}}}},"cveMetadata":{"assignerOrgId":"2cfc7d3e-20d3-47ac-8db7-1b7285aff15f","assignerShortName":"qualcomm","cveId":"CVE-2017-8244","datePublished":"2017-05-12T20:00:00.000Z","dateReserved":"2017-04-25T00:00:00.000Z","dateUpdated":"2024-08-05T16:27:22.879Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2017-05-12 20:29:00","lastModifiedDate":"2025-04-20 01:37:25","problem_types":["CWE-362","Buffer overflow in msm_vidc debugfs driver core_info_read and inst_info_read (CVE-2017-8244)"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1,"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","baseScore":6.9,"accessVector":"LOCAL","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"MEDIUM","exploitabilityScore":3.4,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:google:android:-:*:*:*:*:*:*:*","matchCriteriaId":"F8B9FEC8-73B6-43B8-B24E-1F7C20D91D26"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2017","CveId":"8244","Ordinal":"1","Title":"CVE-2017-8244","CVE":"CVE-2017-8244","Year":"2017"},"notes":[{"CveYear":"2017","CveId":"8244","Ordinal":"1","NoteData":"In core_info_read and inst_info_read in all Android releases from CAF using the Linux kernel, variable \"dbg_buf\", \"dbg_buf->curr\" and \"dbg_buf->filled_size\" could be modified by different threads at the same time, but they are not protected with mutex or locks. Buffer overflow is possible on race conditions. \"buffer->curr\" itself could also be overwritten, which means that it may point to anywhere of kernel memory (for write).","Type":"Description","Title":"CVE-2017-8244"},{"CveYear":"2017","CveId":"8244","Ordinal":"2","NoteData":"2017-05-12","Type":"Other","Title":"Published"},{"CveYear":"2017","CveId":"8244","Ordinal":"3","NoteData":"2017-12-05","Type":"Other","Title":"Modified"}]}}}