CVE-2023-31304

LowCVSS 2.3/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 2.3/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-1284

Affected software

No affected versions have been published.

Timeline

Published: Aug 13, 2024
Last modified: Jun 17, 2026
NVD status: Deferred

Related CVEs from 2023

CVE-2023-313051.9Generation of weak and predictable Initialization Vector (IV) in PMFW (Power Management Firmware) may allow an attacker with privileges to r CVE-2023-313063.3Improper validation of an array index in the AMD graphics driver software could allow an attacker to pass malformed arguments to the dynamic CVE-2023-313074.4Improper validation of array index in Power Management Firmware (PMFW) may allow a privileged attacker to cause an out-of-bounds memory read CVE-2023-313083.3A malicious virtual function can invoke the certain command handlers in the SMU, causing a denial of service due to out-of-bounds memory rea CVE-2023-313096.8Improper validation in Power Management Firmware (PMFW) may allow an attacker with privileges to pass malformed workload arguments when expo CVE-2023-31314.3The MStore API WordPress plugin before 3.9.7 does not secure most of its AJAX actions by implementing privilege checks, nonce checks, or a c CVE-2023-313105.0Improper input validation in Power Management Firmware (PMFW) may allow an attacker with privileges to send a malformed input for the "set t CVE-2023-313137.2An unintended proxy or intermediary in the AMD power management firmware (PMFW) could allow a privileged attacker to send malformed messages CVE-2023-313157.5Improper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM configuration while S CVE-2023-313167.1Improperly preserved integrity of hardware configuration state during a power save/restore operation in the AMD Secure Processor (ASP) could CVE-2023-313178.8Improper restriction of operations within the bounds of a memory buffer in the AMD secure processer (ASP) could allow an attacker to read or CVE-2023-31327.5The MainWP Child plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 4.4.1.1 due to insuf