CVE-2023-31304

LOW

SMU - Info Disclosure

Title source: llm

Description

Improper input validation in SMU may allow an attacker with privileges and a compromised physical function (PF) to modify the PCIe® lane count and speed, potentially leading to a loss of availability.

References (1)

[Vendor Advisory] https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6005.html

Scores

CVSS v3 2.3

EPSS 0.0005

EPSS Percentile 14.6%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-1284

Status published

Products (2)

AMD/AMD Radeon™ PRO W6000 Series Graphics Cards AMD Software: PRO Edition 23.Q4 (23.30.13.03)

AMD/AMD Radeon™ RX 6000 Series Graphics Cards AMD Software: Adrenalin Edition 23.12.1 (23.30.13.01)

Published Aug 13, 2024

Tracked Since Feb 18, 2026