CVE-2025-1290: Google Chrome OS

High severity, CVSS 8.1. EPSS: 0.3% chance of exploitation in the next 30 days.

A race condition Use-After-Free vulnerability exists in the virtio_transport_space_update function within the Kernel 5.4 on ChromeOS. Concurrent allocation and freeing of the virtio_vsock_sock structure during an AF_VSOCK connect syscall can occur before a worker thread accesses it resulting in a dangling pointer and potential kernel code execution.

Affected products

• Google Chrome OS: version 15474.84.0 only

Published 2025-04-17. Last modified 2026-06-17.