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.
References
Link | Resource |
---|---|
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00057.html | |
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html | |
http://www.securityfocus.com/bid/106182 | Third Party Advisory VDB Entry |
https://support.citrix.com/article/CTX239432 | Third Party Advisory |
https://www.debian.org/security/2019/dsa-4369 | Third Party Advisory |
https://xenbits.xen.org/xsa/advisory-282.html | Patch Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2018-12-08T04:00:00
Updated: 2019-04-17T20:06:05
Reserved: 2018-12-07T00:00:00
Link: CVE-2018-19967
JSON object: View
NVD Information
Status : Modified
Published: 2018-12-08T04:29:00.513
Modified: 2019-04-17T21:29:01.293
Link: CVE-2018-19967
JSON object: View
Redhat Information
No data.
CWE