An issue was discovered in Xen through 4.11.x allowing 64-bit PV guest OS users to cause a denial of service (host OS crash) because #GP[0] can occur after a non-canonical address is passed to the TLB flushing code. NOTE: this issue exists because of an incorrect CVE-2017-5754 (aka Meltdown) mitigation.
References
Link | Resource |
---|---|
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html | |
http://www.securityfocus.com/bid/106182 | Third Party Advisory VDB Entry |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/ | |
https://support.citrix.com/article/CTX239432 | Patch Third Party Advisory |
https://www.debian.org/security/2019/dsa-4369 | Third Party Advisory |
https://xenbits.xen.org/xsa/advisory-279.html | Mitigation Patch Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2018-12-08T04:00:00
Updated: 2019-04-17T20:06:04
Reserved: 2018-12-07T00:00:00
Link: CVE-2018-19965
JSON object: View
NVD Information
Status : Modified
Published: 2018-12-08T04:29:00.420
Modified: 2023-11-07T02:55:46.470
Link: CVE-2018-19965
JSON object: View
Redhat Information
No data.
CWE