{"id":"CVE-2019-2215","published":"2019-10-11T19:15:10Z","modified":"2026-06-17T02:33:27Z","title":"Android Kernel Use-After-Free Vulnerability","vendor":"Android","product":"Android Kernel","tier":"core","eol":null,"description":{"text":"A use-after-free in binder.c allows an elevation of privilege from an application to the Linux Kernel. No user interaction is required to exploit this vulnerability, however exploitation does require either the installation of a malicious local application or a separate vulnerability in a network facing application.Product: AndroidAndroid ID: A-141720095","provenance":"source","from":"NVD"},"summary":{"text":"A use-after-free flaw in binder.c in the Android Kernel allows a local application to escalate privileges to the Linux kernel. Exploitation requires local access and either a malicious app installed on the device or a separate vulnerability in a network-facing application, but requires no user interaction.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:10:46Z"},"cvss":{"score":7.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.72105,"percentile":0.9943,"date":"2026-10-28","provenance":"source"},"kev":{"dateAdded":"2021-11-03","dueDate":"2022-05-03","ransomware":false,"requiredAction":"Apply updates per vendor instructions.","notes":"https://nvd.nist.gov/vuln/detail/CVE-2019-2215","provenance":"source"},"vulncheckKev":{"dateAdded":"2019-09-26","exploitedFirstSeen":"2019-09-26","ransomware":false,"evidence":[{"url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1942#c7","date":"2019-09-26"},{"url":"https://docs.google.com/spreadsheets/d/1lkNJ0uQwbeC1ZTRrxdtuPLCIl7mlUreoKfSIgajnSyY/edit","date":"2019-09-26"},{"url":"https://www.trendmicro.com/en_us/research/20/a/first-active-attack-exploiting-cve-2019-2215-found-on-google-play-linked-to-sidewinder-apt-group.html","date":"2020-01-06"},{"url":"https://www.trendmicro.com/en_us/research/20/l/sidewinder-leverages-south-asian-territorial-issues-for-spear-ph.html","date":"2020-12-09"},{"url":"https://www.lookout.com/threat-intelligence/article/lookout-discovers-global-rooting-malware-campaign","date":"2021-10-28"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2021-11-03"},{"url":"https://storage.googleapis.com/gweb-uniblog-publish-prod/documents/Buying_Spying_-_Insights_into_Commercial_Surveillance_Vendors.pdf","date":"2024-02-06"}],"evidenceTotal":7,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev | Oct 29, 2026","url":"https://otx.alienvault.com/pulse/6ae20c1db17e7057ae7d9ad1","created":"2026-10-28"},{"name":"Actively_Exploited_Kev | Oct 28, 2026","url":"https://otx.alienvault.com/pulse/6ae0ba7e0e2a97ff7b218819","created":"2026-10-27"},{"name":"Actively_Exploited_Kev | Oct 27, 2026","url":"https://otx.alienvault.com/pulse/6adf68b85c3e852f3c111d18","created":"2026-10-26"},{"name":"Actively_Exploited_Kev | Oct 24, 2026","url":"https://otx.alienvault.com/pulse/6adb740e397c3ad4799aa4cd","created":"2026-10-23"},{"name":"Actively_Exploited_Kev | Oct 23, 2026","url":"https://otx.alienvault.com/pulse/6ada236fcfba2dfa730ea482","created":"2026-10-22"},{"name":"Actively_Exploited_Kev | Oct 22, 2026","url":"https://otx.alienvault.com/pulse/6ad8d33a077cbb5cab524d80","created":"2026-10-21"},{"name":"Actively_Exploited_Kev | Oct 21, 2026","url":"https://otx.alienvault.com/pulse/6ad78130c4d1ac2be83a8b6d","created":"2026-10-20"},{"name":"Actively_Exploited_Kev | Oct 20, 2026","url":"https://otx.alienvault.com/pulse/6ad62f63c24a405a3423cc13","created":"2026-10-19"},{"name":"Actively_Exploited_Kev | Oct 19, 2026","url":"https://otx.alienvault.com/pulse/6ad4dda174e5797d0bd238b7","created":"2026-10-18"},{"name":"Actively_Exploited_Kev | Oct 18, 2026","url":"https://otx.alienvault.com/pulse/6ad38c22e1848f8189d1c121","created":"2026-10-17"}],"provenance":"machine"},"cwes":[{"id":"CWE-416","name":"Use After Free"}],"references":[{"url":"http://packetstormsecurity.com/files/154911/Android-Binder-Use-After-Free.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html","tags":["Patch","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/156495/Android-Binder-Use-After-Free.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://seclists.org/fulldisclosure/2019/Oct/38","tags":["Mailing List","Third Party Advisory"]},{"url":"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191030-01-binder-en","tags":["Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html","tags":["Mailing List","Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html","tags":["Mailing List","Third Party Advisory"]},{"url":"https://seclists.org/bugtraq/2019/Nov/11","tags":["Mailing List","Patch","Third Party Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20191031-0005/","tags":["Third Party Advisory"]},{"url":"https://source.android.com/security/bulletin/2019-10-01","tags":["Vendor Advisory"]},{"url":"https://usn.ubuntu.com/4186-1/","tags":["Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/154911/Android-Binder-Use-After-Free.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html","tags":["Patch","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/156495/Android-Binder-Use-After-Free.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://seclists.org/fulldisclosure/2019/Oct/38","tags":["Mailing List","Third Party Advisory"]},{"url":"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191030-01-binder-en","tags":["Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html","tags":["Mailing List","Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html","tags":["Mailing List","Third Party Advisory"]},{"url":"https://seclists.org/bugtraq/2019/Nov/11","tags":["Mailing List","Patch","Third Party Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20191031-0005/","tags":["Third Party Advisory"]},{"url":"https://source.android.com/security/bulletin/2019-10-01","tags":["Vendor Advisory"]},{"url":"https://usn.ubuntu.com/4186-1/","tags":["Third Party Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-2215","tags":["US Government Resource"]}],"techniques":[{"id":"T1068","name":"Exploitation for Privilege Escalation","tactics":["privilege-escalation"],"provenance":"source","basis":"ctid-cve","bases":["ctid-cve","ai-mapping"],"basisDetail":"CTID attack_to_cve (Phase 1); claude-haiku-5-5: kernel privilege escalation from application","mappingType":"uncategorized","evidence":[{"from":"description","quote":"allows an elevation of privilege from an application to the Linux Kernel","start":29,"end":101}],"confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"},{"id":"T1204.002","name":"Malicious 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(Metasploit)","type":"local","platform":"android","date":"2020-02-24","verified":true,"provenance":"source"}],"exploitSources":{"exploitdb":{"count":3,"earliest":"2019-10-04"},"pocGithub":{"count":32,"skipped":4,"earliest":"2019-10-04","earliestUrl":"https://github.com/timwr/CVE-2019-2215","repos":[{"name":"kangtastic/cve-2019-2215","url":"https://github.com/kangtastic/cve-2019-2215","stars":138,"created":"2019-10-14"},{"name":"timwr/CVE-2019-2215","url":"https://github.com/timwr/CVE-2019-2215","stars":79,"created":"2019-10-04"},{"name":"sharif-dev/AndroidKernelVulnerability","url":"https://github.com/sharif-dev/AndroidKernelVulnerability","stars":73,"created":"2020-06-07"},{"name":"0xbinder/android-kernel-exploitation-lab","url":"https://github.com/0xbinder/android-kernel-exploitation-lab","stars":45,"created":"2025-03-13"},{"name":"DimitriFourny/cve-2019-2215","url":"https://github.com/DimitriFourny/cve-2019-2215","stars":41,"created":"2020-02-17"}]},"metasploit":[{"name":"Android 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in CISA KEV and VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 2590 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":19.89,"detail":"percentile 0.9943"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":5.0,"detail":"2 NVD references tagged Exploit; 3 Exploit-DB entries; 1 NVD exploit link; 32 PoC-in-GitHub repos; 1 Metasploit module"},{"name":"Mentioned in OTX pulses","points":3.0,"detail":"50 pulses"},{"name":"CVSS severity","points":5.46,"detail":"base score 7.8"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]},"lineage":{"familyId":"fam-class-android-kernel-cwe-416"}}