CVE-2025-1290

8.1 highEPSS 0.3%

High (8.1) in google chrome os. 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.

Severity

CVSS 3.1

8.1 high

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 20% of CVEs (scores of 2026-10-31)
CWE: CWE-416
Published: 2025-04-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

google:chrome_os

References

https://issues.chromium.org/issues/b/301886931
https://issuetracker.google.com/issues/301886931

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