{"schema":"threatline.record/2","record":{"id":"CVE-2021-25369","aliases":[],"summary":"Samsung Mobile Devices Improper Access Control Vulnerability","details":"Samsung mobile devices using Mali GPU contains an improper access control vulnerability in sec_log file. Exploitation of the vulnerability exposes sensitive kernel information to the userspace. This vulnerability was chained with CVE-2021-25337 and CVE-2021-25370.","categories":["Unclassified"],"product":"Mobile Devices","vendor":"Samsung","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-25369","source_modified_at":"2025-10-21T23:25:51.373Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Samsung Mobile Devices","vendor":"Samsung Mobile","versions":[{"lessThan":"SMR Mar-2021 Release 1","status":"affected","version":"O(8.x), P(9.0), Q(10.0)","versionType":"custom"}],"defaultStatus":null}],"fixed_versions":[],"cvss":6.2,"severity":"Medium","kev":{"listed":true,"date_added":"2022-11-08","due_date":"2022-11-29","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.01079,"percentile":0.64803,"score_date":"2026-10-23"},"published_at":"2021-03-26T18:22:48.000Z","modified_at":"2025-10-21T23:25:51.373Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2021-25369","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:25:51.373Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2021-25369","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://security.samsungmobile.com/securityUpdate.smsb","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25369","source":"CISA KEV"},{"source":"CVE List","url":"https://security.samsungmobile.com","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-25369","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"partial","assessed_at":"2025-02-04T21:26:21.279921Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2025-10-21T23:25:51.373Z","content_hash":"1e29a911971df4eda2519021a7ffe7d1a6165e9df554574d125cbf1718670927"}}