CVE Catalog

CVE-2026-45201

HighCVSS 7.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.12%

2th percentile - higher than 2% of all known CVEs

Summary

Software installed and run as a non-privileged user may conduct improper GPU system calls to pass invalid log2 page size when allocating physical pages, leading to OOB read and/or write due to improper validation. This could lead to 4K pages being treated as higher order pages and allowing access beyond the 4K threshold.

Risk Assessment

A local unprivileged user could gain unauthorized memory access, potentially leading to privilege escalation or data leakage.

Recommendation

Update GPU drivers and kernel to versions with proper validation fixes.

Other vulnerabilities in GPU driver

See all
Original NVD description (English source)

Software installed and run as a non-privileged user may conduct improper GPU system calls to pass invalid log2 page size when allocating physical pages leading to OOB read and/or write due to improper validation of the said value. Such crafted log2 page size could lead to 4K pages being treated as higher order pages and allowing read and/or write access to the memory beyond 4K threshold.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS