High severity7.5NVD Advisory· Published Apr 22, 2023· Updated Jun 17, 2026
CVE-2023-0202
CVE-2023-0202
Description
NVIDIA DGX A100 SBIOS contains a vulnerability where an attacker may modify arbitrary memory of SMRAM by exploiting the GenericSio and LegacySmmSredir SMM APIs. A successful exploit of this vulnerability may lead to denial of service, escalation of privileges, and information disclosure.
Affected products
2- Range: All SBIOS versions prior to 1.18
Patches
Vulnerability mechanics
References
1- nvidia.custhelp.com/app/answers/detail/a_id/5449nvdVendor Advisory
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