CVE-2023-31308

CVE-2023-31308

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.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Weakness classification (CWE)

CWE-129 — Improper Validation of Array Index

References

psirt@amd.com

Frequently asked questions

What is CVE-2023-31308?: CVE-2023-31308 is a low-severity vulnerability, classified under Improper Validation of Array Index. CVSS score: 3.3/10. Published 2026-08-31.
How severe is CVE-2023-31308?: Low severity. CVSS v3 base score is 3.3 out of 10.