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 small IOMMU mappings are unsafely combined into larger ones.
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 | Vendor Advisory Patch |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2018-12-08T04:00:00
Updated: 2019-10-08T14:06:09
Reserved: 2018-12-07T00:00:00
Link: CVE-2018-19962
JSON object: View
NVD Information
Status : Modified
Published: 2018-12-08T04:29:00.297
Modified: 2023-11-07T02:55:46.397
Link: CVE-2018-19962
JSON object: View
Redhat Information
No data.
CWE