{"id":"CVE-2021-38989","aliases":["EUVD-2021-25426","GHSA-2wgg-qhc4-8436"],"status":"published","title":"IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a...","description":"IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the AIX kernel to cause a denial of service. IBM X-Force ID: 212951.","severity":{"version":"3.0","score":6.2,"vector":"CVSS:3.0/C:N/I:N/UI:N/AC:L/PR:N/A:H/AV:L/S:U/RL:O/E:U/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0022,"percentile":0.12701,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2022-03-07T16:55:15Z","modified":"2026-06-17T04:02:56Z","products":[{"vendor":"ibm","product":"aix"},{"vendor":"ibm","product":"vios"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6561277","tags":["x_refsource_CONFIRM","x_transferred","Mitigation","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/212951","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38989"},{"url":"https://github.com/advisories/GHSA-2wgg-qhc4-8436"}],"sources":{"cve":[{"id":"CVE-2021-38989","description":"IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the AIX kernel to cause a denial of service. IBM X-Force ID: 212951.","status":"published","published":"2022-03-07T16:55:15.684Z","modified":"2024-09-17T02:41:58.321Z","cvss":[{"version":"3.0","score":6.2,"vector":"CVSS:3.0/C:N/I:N/UI:N/AC:L/PR:N/A:H/AV:L/S:U/RL:O/E:U/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:07.697752Z"}],"euvd":[{"id":"EUVD-2021-25426","description":"IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the AIX kernel to cause a denial of service. IBM X-Force ID: 212951.","status":"published","published":"2022-03-07T16:55:15Z","modified":"2024-09-17T02:41:58Z","cvss":[{"version":"3.0","score":6.2,"vector":"CVSS:3.0/C:N/I:N/UI:N/AC:L/PR:N/A:H/AV:L/S:U/RL:O/E:U/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:28:38.264635Z"}],"ghsa":[{"id":"GHSA-2wgg-qhc4-8436","title":"IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a...","description":"IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the AIX kernel to cause a denial of service.  IBM X-Force ID:  212951.","status":"published","published":"2022-03-08T00:00:28Z","modified":"2023-02-03T05:06:23Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:53:53.812094Z"}],"nvd":[{"id":"CVE-2021-38989","description":"IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the AIX kernel to cause a denial of service. IBM X-Force ID: 212951.","status":"published","published":"2022-03-07T17:15:08.057Z","modified":"2026-06-17T04:02:56.487Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.0","score":6.2,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:05.198719Z"}]}}