CVE-2022-42276

HighCVSS 8.2/10Last modified Jun 17, 2026

Description

NVIDIA DGX A100 contains a vulnerability in SBIOS in the SmiFlash, where a local user with elevated privileges can read, write and erase flash, which may lead to code execution, escalation of privileges, denial of service, and information disclosure. The scope of impact can extend to other components.

Metrics

CVSS 3.1 8.2/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-288CWE-306

Affected software

VendorProductVersions
NVIDIANVIDIA DGX serversAll SBIOS firmware versions prior to 1.18

References

Timeline

Published
Jan 13, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-42276: High severity, CVSS 8.2 | Vulnix