vulnerability

Ubuntu: (CVE-2016-9386): xen vulnerability

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
Jan 23, 2017
Added
Nov 19, 2024
Modified
Aug 19, 2025

Description

The x86 emulator in Xen does not properly treat x86 NULL segments as unusable when accessing memory, which might allow local HVM guest users to gain privileges via vectors involving "unexpected" base/limit values.

Solution

ubuntu-upgrade-xen
Title
NEW

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