{"api_version":"1","generated_at":"2026-07-23T07:39:41+00:00","cve":"CVE-2014-9940","urls":{"html":"https://cve.report/CVE-2014-9940","api":"https://cve.report/api/cve/CVE-2014-9940.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2014-9940","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2014-9940"},"summary":{"title":"CVE-2014-9940","description":"The regulator_ena_gpio_free function in drivers/regulator/core.c in the Linux kernel before 3.19 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted application.","state":"PUBLISHED","assigner":"google_android","published_at":"2017-05-02 21:59:00","updated_at":"2025-04-20 01:37:25"},"problem_types":["CWE-416","n/a"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"7","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"7.6","severity":"","vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","data":{"version":"2.0","vectorString":"AV:N/AC:H/Au:N/C:C/I:C/A:C","baseScore":7.6,"accessVector":"NETWORK","accessComplexity":"HIGH","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=60a2362f769cf549dc466134efe71c8bf9fbaaba","name":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=60a2362f769cf549dc466134efe71c8bf9fbaaba","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Patch","Third Party Advisory"],"title":"kernel/git/torvalds/linux.git - Linux kernel source tree","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.debian.org/security/2017/dsa-3945","name":"http://www.debian.org/security/2017/dsa-3945","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"Debian -- Security Information -- DSA-3945-1 linux","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/98195","name":"http://www.securityfocus.com/bid/98195","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"Linux kernel CVE-2014-9940 Local Privilege Escalation Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://github.com/torvalds/linux/commit/60a2362f769cf549dc466134efe71c8bf9fbaaba","name":"https://github.com/torvalds/linux/commit/60a2362f769cf549dc466134efe71c8bf9fbaaba","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Patch","Third Party Advisory"],"title":"regulator: core: Fix regualtor_ena_gpio_free not to access pin after … · torvalds/linux@60a2362 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://source.android.com/security/bulletin/2017-05-01","name":"https://source.android.com/security/bulletin/2017-05-01","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"Android Security Bulletin—May 2017  |  Android Open Source Project","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-9940","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-9940","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2014","cve_id":"9940","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2014-9940","qid":"907416","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (31151)"},{"cve":"CVE-2014-9940","qid":"907549","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (31151-1)"}]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T14:02:37.412Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=60a2362f769cf549dc466134efe71c8bf9fbaaba"},{"name":"98195","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/98195"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://source.android.com/security/bulletin/2017-05-01"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/torvalds/linux/commit/60a2362f769cf549dc466134efe71c8bf9fbaaba"},{"name":"DSA-3945","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"],"url":"http://www.debian.org/security/2017/dsa-3945"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2014-12-04T00:00:00.000Z","descriptions":[{"lang":"en","value":"The regulator_ena_gpio_free function in drivers/regulator/core.c in the Linux kernel before 3.19 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted application."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-11-03T18:57:01.000Z","orgId":"baff130e-b8d5-4e15-b3d3-c3cf5d5545c6","shortName":"google_android"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=60a2362f769cf549dc466134efe71c8bf9fbaaba"},{"name":"98195","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/98195"},{"tags":["x_refsource_CONFIRM"],"url":"https://source.android.com/security/bulletin/2017-05-01"},{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/torvalds/linux/commit/60a2362f769cf549dc466134efe71c8bf9fbaaba"},{"name":"DSA-3945","tags":["vendor-advisory","x_refsource_DEBIAN"],"url":"http://www.debian.org/security/2017/dsa-3945"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@android.com","ID":"CVE-2014-9940","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The regulator_ena_gpio_free function in drivers/regulator/core.c in the Linux kernel before 3.19 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted application."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=60a2362f769cf549dc466134efe71c8bf9fbaaba","refsource":"CONFIRM","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=60a2362f769cf549dc466134efe71c8bf9fbaaba"},{"name":"98195","refsource":"BID","url":"http://www.securityfocus.com/bid/98195"},{"name":"https://source.android.com/security/bulletin/2017-05-01","refsource":"CONFIRM","url":"https://source.android.com/security/bulletin/2017-05-01"},{"name":"https://github.com/torvalds/linux/commit/60a2362f769cf549dc466134efe71c8bf9fbaaba","refsource":"CONFIRM","url":"https://github.com/torvalds/linux/commit/60a2362f769cf549dc466134efe71c8bf9fbaaba"},{"name":"DSA-3945","refsource":"DEBIAN","url":"http://www.debian.org/security/2017/dsa-3945"}]}}}},"cveMetadata":{"assignerOrgId":"baff130e-b8d5-4e15-b3d3-c3cf5d5545c6","assignerShortName":"google_android","cveId":"CVE-2014-9940","datePublished":"2017-05-02T21:00:00.000Z","dateReserved":"2017-03-28T00:00:00.000Z","dateUpdated":"2024-08-06T14:02:37.412Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2017-05-02 21:59:00","lastModifiedDate":"2025-04-20 01:37:25","problem_types":["CWE-416","n/a"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","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:N/AC:H/Au:N/C:C/I:C/A:C","baseScore":7.6,"accessVector":"NETWORK","accessComplexity":"HIGH","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":4.9,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartExcluding":"3.10","versionEndExcluding":"3.16.45","matchCriteriaId":"2FA9A690-FCB0-461A-82EE-2FC830BD9BE1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"3.18.52","matchCriteriaId":"8104AAC1-9700-4372-8E11-37B09309A76F"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:3.10:-:*:*:*:*:*:*","matchCriteriaId":"82D28405-E1F2-43CF-AA38-B228805AFFF9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:3.10:rc1:*:*:*:*:*:*","matchCriteriaId":"8220D375-BEB3-49DA-9FE2-E33CE9727E33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:3.10:rc2:*:*:*:*:*:*","matchCriteriaId":"6A9D64B9-B500-46DD-807A-7AE8898D814F"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:3.10:rc3:*:*:*:*:*:*","matchCriteriaId":"7B933742-22C3-41D1-9588-C7E7A126DDD3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:3.10:rc4:*:*:*:*:*:*","matchCriteriaId":"DC6F70D0-FB0D-4CCA-B54B-2D50D7E05C79"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:3.10:rc5:*:*:*:*:*:*","matchCriteriaId":"7531C844-BA6E-44F3-BCBC-1036C21541C4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:3.10:rc6:*:*:*:*:*:*","matchCriteriaId":"2DD6E1E7-AF5F-46ED-A729-288651810FFF"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:3.10:rc7:*:*:*:*:*:*","matchCriteriaId":"7EDF2BC7-2812-4297-9FF3-2CFFE1EE8584"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:google:android:*:*:*:*:*:*:*:*","versionEndIncluding":"7.1.1","matchCriteriaId":"0F11609D-D1B4-4DD6-8CC7-A224344E1E67"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2014","CveId":"9940","Ordinal":"1","Title":"CVE-2014-9940","CVE":"CVE-2014-9940","Year":"2014"},"notes":[{"CveYear":"2014","CveId":"9940","Ordinal":"1","NoteData":"The regulator_ena_gpio_free function in drivers/regulator/core.c in the Linux kernel before 3.19 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted application.","Type":"Description","Title":"CVE-2014-9940"},{"CveYear":"2014","CveId":"9940","Ordinal":"2","NoteData":"2017-05-02","Type":"Other","Title":"Published"},{"CveYear":"2014","CveId":"9940","Ordinal":"3","NoteData":"2017-11-03","Type":"Other","Title":"Modified"}]}}}