vulnerability

Red Hat: CVE-2018-19963: xen: resource accounting issues in x86 IOREQ server handling (XSA-276)

Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
Dec 8, 2018
Added
Jul 9, 2025
Modified
Jul 9, 2025

Description

An issue was discovered in Xen 4.11 allowing HVM guest OS users to cause a denial of service (host OS crash) or possibly gain host OS privileges because x86 IOREQ server resource accounting (for external emulators) was mishandled.

Solution

no-fix-redhat-rpm-package
Title
NEW

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