AMD Graphics Driver Integer Overflow Vulnerability Allowing Out-of-Bounds Read/Write

Vulnerability

An integer overflow vulnerability has been identified in the AMD graphics driver component atihdwt6.sys. This vulnerability can be exploited by a local attacker to cause out-of-bounds read and write operations, potentially leading to a loss of confidentiality, integrity, and availability.

Impact

Exploitation of this vulnerability could result in out-of-bounds memory access, allowing for potential memory corruption or unauthorized memory access.

Remediation

Users are advised to update to the latest version of the AMD graphics driver. Specific instructions can be found in the AMD Radeon PRO Series Graphics Products or AMD Embedded Ryzen Series Processors tables, depending on the product in use.

Added: Feb 11, 2026, 3:22 PM
Updated: Feb 11, 2026, 5:46 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
0.8
exploitability
3.3
remediation
0.0
relevance
2.7
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.