CVE-2026-16924

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to an improper calculation of a memory offset during IPsec decapsulation.

Scoring

Severity

HIGH

CVSS base score

7.5

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS probability

0.31%

CWE

CWE-191

Published

2026-08-20

Last modified

2026-08-20

Affected products

• IBM AIX
• IBM AIX
• IBM PowerVM VIOS

Weakness type

• CWE-191

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