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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-12-08T04:00:00

Updated: 2024-08-05T11:51:17.785Z

Reserved: 2018-12-07T00:00:00

Link: CVE-2018-19962

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-12-08T04:29:00.297

Modified: 2023-11-07T02:55:46.397

Link: CVE-2018-19962

cve-icon Redhat

Severity : Important

Publid Date: 2018-11-20T12:00:00Z

Links: CVE-2018-19962 - Bugzilla