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Linux Kernel AMD GPU Range Page Retrieval Vulnerability

Vulnerability

A vulnerability in the Linux kernel's AMD GPU driver has been addressed. The issue arose in the page retrieval function for the Heterogeneous Memory Management (HMM) range, where the notifier sequence could be read multiple times, potentially leading to the use of invalid pages. This vulnerability affects the Linux kernel stable tree.

Impact

The vulnerability could cause the system to operate with incorrect memory pages, which may lead to undefined behavior or crashes.

Added: Jul 19, 2026, 8:40 PM
Updated: Jul 19, 2026, 8:40 PM

Vulnerability Rating

Custom Algorithm
spread
9.0
impact
0.6
exploitability
3.5
remediation
7.7
relevance
9.7
threat
3.2
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.