CVE-2023-31304
LOW EPSS 4.6%
Published Aug 13, 20241y ago · Modified Jun 17, 20262w ago
2.3 CVSS 3.1
Published Aug 13, 2024 1y ago
Last Modified Jun 17, 2026 2w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L Attack Vector Local
Attack Complexity Low
Privileges Required High
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability Low
Threat Intelligence
EPSS Exploit Probability
4.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-1284
References 1
- amd.com https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6005.html
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.