An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes.
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.debian.org/debian-lts-announce/2019/10/msg00008.html | |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/ | |
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-275.html | Patch Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2018-12-08T04:00:00
Updated: 2019-10-08T14:06:08
Reserved: 2018-12-07T00:00:00
Link: CVE-2018-19961
JSON object: View
NVD Information
Status : Modified
Published: 2018-12-08T04:29:00.247
Modified: 2023-11-07T02:55:46.333
Link: CVE-2018-19961
JSON object: View
Redhat Information
No data.
CWE