Out-of-Bounds Memory Read Vulnerability in AMD Products
CVE-2023-31308

3.3LOW

Key Information:

Vendor

Amd
Status
Amd Radeon™ Pro V620 Graphics Products
Vendor
CVE Published:
31 August 2026

What is CVE-2023-31308?

A vulnerability in the System Management Unit (SMU) of AMD products allows a malicious virtual function to invoke specific command handlers, which may result in a denial of service due to an out-of-bounds memory read. This weakness can lead to operational disruptions if exploited, affecting the functionality of devices relying on the SMU.

Affected Version(s)

AMD Radeon™ PRO V620 Graphics Products Contact your AMD Customer Engineering representative

References

https://www.amd.com/en/resources/product-security/bulleti...

CVSS V3.1

Score:
3.3
Severity:
LOW
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.