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vulnerability

Ubuntu: (CVE-2018-19961): xen vulnerability

Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
Dec 8, 2018
Added
Jun 26, 2025
Modified
Jun 26, 2025

Description

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.

Solution

no-fix-ubuntu-package
Title
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