{"id":"CVE-2021-38994","aliases":["EUVD-2021-25431","GHSA-3h6x-jhxm-m484"],"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: 213072.","severity":{"version":"3.0","score":6.2,"vector":"CVSS:3.0/AV:L/UI:N/C:N/A:H/I:N/S:U/PR:N/AC:L/RC:C/RL:O/E:U","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00233,"percentile":0.14345,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-02-24T17:05:12Z","modified":"2026-06-17T04:02:56Z","products":[{"vendor":"ibm","product":"aix"},{"vendor":"ibm","product":"vios"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6558948","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/213072","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38994"},{"url":"https://github.com/advisories/GHSA-3h6x-jhxm-m484"}],"sources":{"cve":[{"id":"CVE-2021-38994","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: 213072.","status":"published","published":"2022-02-24T17:05:12.368Z","modified":"2024-09-16T17:03:54.297Z","cvss":[{"version":"3.0","score":6.2,"vector":"CVSS:3.0/AV:L/UI:N/C:N/A:H/I:N/S:U/PR:N/AC:L/RC:C/RL:O/E:U","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:07.697752Z"}],"euvd":[{"id":"EUVD-2021-25431","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: 213072.","status":"published","published":"2022-02-24T17:05:12Z","modified":"2024-09-16T17:03:54Z","cvss":[{"version":"3.0","score":6.2,"vector":"CVSS:3.0/AV:L/UI:N/C:N/A:H/I:N/S:U/PR:N/AC:L/RC:C/RL:O/E:U","level":"medium"}],"updated_at":"2026-11-03T00:55:45.275329Z"}],"ghsa":[{"id":"GHSA-3h6x-jhxm-m484","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: 213072.","status":"published","published":"2022-02-25T00:01:01Z","modified":"2023-02-03T05:06:15Z","updated_at":"2026-11-02T14:53:52.260774Z"}],"nvd":[{"id":"CVE-2021-38994","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: 213072.","status":"published","published":"2022-02-24T17:15:07.773Z","modified":"2026-06-17T04:02:56.91Z","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":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:07:04.6896Z"}]}}