CVE-2018-15746: Qemu

Medium severity, CVSS 5.5. EPSS: 0.5% chance of exploitation in the next 30 days.

qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service (guest crash) by leveraging mishandling of the seccomp policy for threads other than the main thread.

Affected products

• Qemu Qemu: up to and including 3.0.1

Published 2018-08-29. Last modified 2026-06-17.