{"id":"CVE-2018-20509","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-20509","generatedAt":"2026-10-28T20:27:39.448Z","title":"The print_binder_ref_olocked function in drivers/android/binder.c in the Linux kernel 4.14.90 allows local users to obtain sensitive address information by reading \" ref *desc *node\" lines in a debugfs file.","description":"The print_binder_ref_olocked function in drivers/android/binder.c in the Linux kernel 4.14.90 allows local users to obtain sensitive address information by reading \" ref *desc *node\" lines in a debugfs file.","published":"2019-04-30T18:29:08.000Z","lastModified":"2026-06-17T01:53:00.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-200"],"affected":["linux/linux kernel"],"epss":{"score":0.00369,"percentile":0.30553,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.37%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/Yellow-Pay/CVE/blob/master/CVE-2018-20509.md","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://security.netapp.com/advisory/ntap-20190517-0002/","source":"cve@mitre.org"},{"url":"https://www.mail-archive.com/debian-security-tracker%40lists.debian.org/msg03902.html","source":"cve@mitre.org"},{"url":"https://github.com/Yellow-Pay/CVE/blob/master/CVE-2018-20509.md","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20190517-0002/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.mail-archive.com/debian-security-tracker%40lists.debian.org/msg03902.html","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-20509","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}