VULNERABILITY INTELLIGENCE

CVE-2021-26337

CVSS score5.5 MEDIUM
EPSS probability0.24%
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:H/I:N/A:N

Description

Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA read from invalid DRAM address to SRAM resulting in SMU not servicing further requests.

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references