VDB

DEBIAN-CVE-2018-19967

DEBIAN-CVE-2018-19967 PUBLISHED CVSS 6.5 MEDIUM

An issue was discovered in Xen through 4.11.x on Intel x86 platforms allowing guest OS users to cause a denial of service (host OS hang) because Xen does not work around Intel's mishandling of certain HLE transactions associated with the KACQUIRE instruction prefix.

Risk Scores

CVSS v3.0
6.5
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Affected Products

VendorProductVersions
Debian:11xen0, 0, 0
Debian:14xen0, 0, 0
Debian:13xen0, 0, 0
Debian:12xen0, 0, 0

Timeline

  • Dec 8, 2018 CVE Published
  • Apr 28, 2026 CVE Updated

References

Open in Interactive Console →
$ Console Community · 100/wk Open console ›