{"api_version":"1","generated_at":"2026-04-22T23:51:52+00:00","cve":"CVE-2018-9422","urls":{"html":"https://cve.report/CVE-2018-9422","api":"https://cve.report/api/cve/CVE-2018-9422.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2018-9422","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-9422"},"summary":{"title":"CVE-2018-9422","description":"In get_futex_key of futex.c, there is a use-after-free due to improper locking. This could lead to local escalation of privilege with no additional privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-74250718 References: Upstream kernel.","state":"PUBLIC","assigner":"security@android.com","published_at":"2018-11-06 17:29:00","updated_at":"2019-08-19 20:15:00"},"problem_types":["CWE-416"],"metrics":[],"references":[{"url":"https://source.android.com/security/bulletin/2018-07-01","name":"https://source.android.com/security/bulletin/2018-07-01","refsource":"CONFIRM","tags":["Patch","Vendor Advisory"],"title":"Android Security Bulletin—July 2018  |  Android Open Source Project","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html","name":"[debian-lts-announce] 20180714 [SECURITY] [DLA 1422-1] linux security update","refsource":"MLIST","tags":["Third Party Advisory"],"title":"[SECURITY] [DLA 1422-1] linux security update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html","name":"[debian-lts-announce] 20180715 [SECURITY] [DLA 1422-2] linux security update","refsource":"MLIST","tags":["Third Party Advisory"],"title":"[SECURITY] [DLA 1422-2] linux security update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugzilla.suse.com/show_bug.cgi?id=1102001&_ga=2.244341506.661832603.1561012452-1774095668.1553066022","name":"https://bugzilla.suse.com/show_bug.cgi?id=1102001&_ga=2.244341506.661832603.1561012452-1774095668.1553066022","refsource":"MISC","tags":[],"title":"Bug 1102001 – VUL-0: CVE-2018-9422: kernel: Elevation of Privilege in futex","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-9422","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-9422","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2018","cve_id":"9422","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"8.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"9422","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"9.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"9422","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"8.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"9422","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"9.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"9422","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"google","cpe5":"android","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"9422","vulnerable":"1","versionEndIncluding":"1","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-2018-9422","qid":"160123","title":"Oracle Enterprise Linux Security Update for unbreakable enterprise kernel (ELSA-2022-9852)"},{"cve":"CVE-2018-9422","qid":"390268","title":"Oracle VM Server for x86 Security Update for kernel (OVMSA-2022-0026)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"security@android.com","DATE_PUBLIC":"2018-10-31T00:00:00","ID":"CVE-2018-9422","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Android","version":{"version_data":[{"version_value":"Android kernel"}]}}]},"vendor_name":"Google Inc."}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"In get_futex_key of futex.c, there is a use-after-free due to improper locking. This could lead to local escalation of privilege with no additional privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-74250718 References: Upstream kernel."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Elevation of privilege"}]}]},"references":{"reference_data":[{"name":"[debian-lts-announce] 20180714 [SECURITY] [DLA 1422-1] linux security update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html"},{"name":"[debian-lts-announce] 20180715 [SECURITY] [DLA 1422-2] linux security update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html"},{"name":"https://source.android.com/security/bulletin/2018-07-01","refsource":"CONFIRM","url":"https://source.android.com/security/bulletin/2018-07-01"},{"refsource":"MISC","name":"https://bugzilla.suse.com/show_bug.cgi?id=1102001&_ga=2.244341506.661832603.1561012452-1774095668.1553066022","url":"https://bugzilla.suse.com/show_bug.cgi?id=1102001&_ga=2.244341506.661832603.1561012452-1774095668.1553066022"}]}},"nvd":{"publishedDate":"2018-11-06 17:29:00","lastModifiedDate":"2019-08-19 20:15:00","problem_types":["CWE-416"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE","baseScore":7.2},"severity":"HIGH","exploitabilityScore":3.9,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:google:android:-:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2018","CveId":"9422","Ordinal":"125836","Title":"CVE-2018-9422","CVE":"CVE-2018-9422","Year":"2018"},"notes":[{"CveYear":"2018","CveId":"9422","Ordinal":"1","NoteData":"In get_futex_key of futex.c, there is a use-after-free due to improper locking. This could lead to local escalation of privilege with no additional privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-74250718 References: Upstream kernel.","Type":"Description","Title":null},{"CveYear":"2018","CveId":"9422","Ordinal":"2","NoteData":"2018-11-06","Type":"Other","Title":"Published"},{"CveYear":"2018","CveId":"9422","Ordinal":"3","NoteData":"2019-08-19","Type":"Other","Title":"Modified"}]}}}