CVE Catalog

CVE-2026-49746

HighCVSS 7.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.11%

1th percentile - higher than 1% of all known CVEs

Summary

Software installed and run as a non-privileged user may conduct improper GPU system calls to cause OOB read kernel memory access and in certain cases cause GPU UAF of arbitrary pages. Incorrect validation of array index can lead to OOB read and potentially to GPU UAF of arbitrary pages.

Risk Assessment

The risk includes potential information leakage from kernel memory and the possibility of privilege escalation or system instability through UAF exploitation. An attacker may gain access to sensitive data or disrupt GPU operation.

Recommendation

It is recommended to update GPU drivers and firmware to versions that fix index validation and prevent out-of-bounds reads and UAF. Also, restrict access to GPU system calls for non-privileged users.

Related vulnerabilities

Original NVD description (English source)

Software installed and run as a non-privileged user may conduct improper GPU system calls to cause OOB read kernel memory access and in certain cases cause GPU UAF of arbitrary pages. Incorrect validation of array index can lead to OOB read and potentially to GPU UAF of arbitrary pages.

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