{"id":"CVE-2024-21947","state":"PUBLISHED","title":"Improper input validation in the system management mode (SMM) could allow a privileged attacker to overwrite arbitrary memory potentially resulting in arbitrary code execution at t","description":"Improper input validation in the system management mode (SMM) could allow a privileged attacker to overwrite arbitrary memory potentially resulting in arbitrary code execution at the SMM level.","publishedAt":"2025-09-06T17:10:47.951Z","updatedAt":"2026-02-26T17:49:10.599Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","source":"AMD"},"assigner":"AMD","products":["AMD AMD Ryzen™ Threadripper™ 3000 Processors","AMD AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors","AMD AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics","AMD AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors","AMD AMD Ryzen™ 3000 Series Desktop Processors","AMD AMD Athlon™ 3000 Series 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