CVE-2018-19967

Name
CVE-2018-19967
Description
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.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Patch https://xenbits.xen.org/xsa/advisory-282.html
Third Party Advisory http://www.securityfocus.com/bid/106182
Third Party Advisory https://support.citrix.com/article/CTX239432
Third Party Advisory https://www.debian.org/security/2019/dsa-4369
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00057.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:o:xen:xen:*:*:*:*:*:*:x86:* xen >= None <= 4.11.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status