# CVE-2023-31308

## Summary

- **CVE ID:** CVE-2023-31308
- **Severity:** LOW
- **CVSS Score:** 3.3 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L)
- **CWE:** CWE-129
- **Published:** Aug 31, 2026
- **Last Modified:** Sep 1, 2026

## Description

A malicious virtual function can invoke the certain command handlers in the SMU, causing a denial of service due to out-of-bounds memory read.

## Affected Products

- AMD — AMD Radeon™ PRO V620 Graphics Products (Contact your AMD Customer Engineering representative)

## References

- [CNA](https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.10%
- **EPSS Percentile:** 0.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._