CVE-2018-15746
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.
Date published : 2018-08-29
http://www.openwall.com/lists/oss-security/2018/08/28/6
https://lists.gnu.org/archive/html/qemu-devel/2018-08/msg04892.html