CVE-2026-65584
Low risk· EPSS 7%Exploitation Probability (EPSS)
Low risk7th percentile - higher than 7% of all known CVEs
Summary
Software run as a non-privileged user may conduct improper GPU system calls causing a stack overflow in the kernel when processing resolved Linux/Android fence synchronization checkpoints. Successful exploitation can cause kernel memory corruption and typically results in denial of service via kernel crash.
Risk Assessment
This can cause kernel memory corruption and typically leads to denial of service through a kernel crash. Systems allowing unprivileged GPU access are at risk.
Recommendation
Update the GPU driver to a patched version. Restrict unprivileged GPU access.
Other vulnerabilities in GPU kernel driver
Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

