VULNERABILITY INTELLIGENCE

CVE-2021-26336

CVSS score5.5 MEDIUM
EPSS probability0.22%
CISA KEVNot currently listed
Published2021-11-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

Insufficient bounds checking in System Management Unit (SMU) may cause invalid memory accesses/updates that could result in SMU hang and subsequent failure to service any further requests from other components.

Weakness classification

  • nvd@nist.gov: CWE-119

Primary references