{"cve_id":"CVE-2021-39793","published":"2022-03-16T15:15:12.430000+00:00","last_modified":"2026-06-17T04:04:10.107000+00:00","vuln_status":"Analyzed","description":"In kbase_jd_user_buf_pin_pages of mali_kbase_mem.c, there is a possible out of bounds write due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-210470189References: N/A","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","base_score":7.8,"base_severity":"HIGH","attack_vector":"LOCAL","privileges_req":"LOW","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-787"],"in_kev":true,"kev_date_added":"2022-04-11","kev_ransomware":false,"epss_score":0.00685,"epss_percentile":0.52623,"cap_rule_version":"0.1.1","stage":"EXECUTION","req_access":"USER","req_vector":"LOCAL","req_user_interaction":false,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T09:59:04.100714+00:00","first_seen":"2022-03-16T15:15:12.430000+00:00","kev_first_seen":"2022-04-11T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["google"],"products":["android"],"affected":[{"vendor":"google","product":"android","ranges":["all versions"]}]}