Ghostwire

CVE-2026-65584: Software installed and run as a non-privileged user may conduct improper GPU system calls causing a stack overflow in...

HIGH CVSS 0.0 EPSS 0.18%

Published: October 30, 2026 | Last Modified: October 30, 2026

Description

Software installed and run as a non-privileged user may conduct improper GPU system calls causing a stack overflow in the kernel. The overflow occurs when processing resolved Linux/Android fence synchronization checkpoints, while user checkpoints are excluded from the stack array. Successful exploitation can cause kernel memory corruption and typically results in a denial-of-service condition through a kernel crash. The code vulnerability is a buffer write beyond the allocated array on the stack caused by copying excessive data from an internal buffer.

Ghostwire Analysis — What This Means Practically

Exploitation Probability (EPSS): Low — 0.18% (7th percentile)

Low exploitation probability based on current threat landscape data. Standard patching timeline is appropriate.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Security Coverage (1 articles)

References