{"id":"CVE-2021-25370","aliases":["EUVD-2021-12266","GHSA-hhhg-3qxh-mmh3"],"status":"published","title":"An incorrect implementation handling file descriptor in dpu driver prior to SMR Mar-2021 Release...","description":"An incorrect implementation handling file descriptor in dpu driver prior to SMR Mar-2021 Release 1 results in memory corruption leading to kernel panic.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.0089,"percentile":0.5979,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":false,"fix_available":false},"cwes":["CWE-416","CWE-703","CWE-787"],"published":"2021-03-26T18:23:25Z","modified":"2026-06-17T03:41:57Z","kev":{"date_added":"2022-11-08","due_date":"2022-11-29","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2022-11-08"},{"source":"kev","since":"2022-11-08"}],"products":[{"vendor":"samsung","product":"android"},{"vendor":"samsung","product":"mobile devices"},{"vendor":"samsung mobile","product":"samsung mobile devices"}],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://security.samsungmobile.com","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-25370","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25370"},{"url":"https://github.com/advisories/GHSA-hhhg-3qxh-mmh3"}],"sources":{"cve":[{"id":"CVE-2021-25370","description":"An incorrect implementation handling file descriptor in dpu driver prior to SMR Mar-2021 Release 1 results in memory corruption leading to kernel panic.","status":"published","published":"2021-03-26T18:23:25Z","modified":"2026-01-14T14:24:49.025Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-703"],"updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-12266","description":"An incorrect implementation handling file descriptor in dpu driver prior to SMR Mar-2021 Release 1 results in memory corruption leading to kernel panic.","status":"published","published":"2021-03-26T18:23:25Z","modified":"2026-01-14T14:24:49Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"exploited_since":"2022-11-08","updated_at":"2026-11-02T19:48:52.227329Z"}],"ghsa":[{"id":"GHSA-hhhg-3qxh-mmh3","title":"An incorrect implementation handling file descriptor in dpu driver prior to SMR Mar-2021 Release...","description":"An incorrect implementation handling file descriptor in dpu driver prior to SMR Mar-2021 Release 1 results in memory corruption leading to kernel panic.","status":"published","published":"2022-05-24T17:45:33Z","modified":"2026-01-14T15:32:55Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-416","CWE-703","CWE-787"],"updated_at":"2026-11-02T15:05:36.376178Z"}],"kev":[{"id":"CVE-2021-25370","title":"Samsung Mobile Devices Memory Corruption Vulnerability","description":"Samsung mobile devices using Mali GPU contain an incorrect implementation handling file descriptor in dpu driver. This incorrect implementation results in memory corruption, leading to kernel panic. This vulnerability was chained with CVE-2021-25337 and CVE-2021-25369.","cwes":["CWE-416"],"kev":{"date_added":"2022-11-08","due_date":"2022-11-29","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:16.234141Z"}],"nvd":[{"id":"CVE-2021-25370","description":"An incorrect implementation handling file descriptor in dpu driver prior to SMR Mar-2021 Release 1 results in memory corruption leading to kernel panic.","status":"published","published":"2021-03-26T19:15:12.147Z","modified":"2026-06-17T03:41:57.44Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-416","CWE-703"],"updated_at":"2026-11-02T14:06:51.197859Z"}]}}