{"id":"CVE-2021-38996","aliases":["EUVD-2021-25433","GHSA-74xh-g4w4-9qq5"],"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: 213076.","severity":{"version":"3.0","score":6.2,"vector":"CVSS:3.0/I:N/UI:N/A:H/C:N/AC:L/PR:N/AV:L/S:U/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00217,"percentile":0.12269,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-03-02T16:35:15Z","modified":"2026-06-17T04:02:57Z","products":[{"vendor":"ibm","product":"aix"},{"vendor":"ibm","product":"vios"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6560390","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/213076","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38996"},{"url":"https://github.com/advisories/GHSA-74xh-g4w4-9qq5"}],"sources":{"cve":[{"id":"CVE-2021-38996","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: 213076.","status":"published","published":"2022-03-02T16:35:15.526Z","modified":"2024-09-17T00:56:49.906Z","cvss":[{"version":"3.0","score":6.2,"vector":"CVSS:3.0/I:N/UI:N/A:H/C:N/AC:L/PR:N/AV:L/S:U/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:07.349244Z"}],"euvd":[{"id":"EUVD-2021-25433","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: 213076.","status":"published","published":"2022-03-02T16:35:15Z","modified":"2024-09-17T00:56:49Z","cvss":[{"version":"3.0","score":6.2,"vector":"CVSS:3.0/I:N/UI:N/A:H/C:N/AC:L/PR:N/AV:L/S:U/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:28:54.100116Z"}],"ghsa":[{"id":"GHSA-74xh-g4w4-9qq5","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: 213076.","status":"published","published":"2022-03-03T00:00:49Z","modified":"2023-02-03T05:06:21Z","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"}],"updated_at":"2026-11-02T14:53:53.309122Z"}],"nvd":[{"id":"CVE-2021-38996","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: 213076.","status":"published","published":"2022-03-02T17:15:07.833Z","modified":"2026-06-17T04:02:57.127Z","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":"2026-11-02T14:07:05.198719Z"}]}}