vulnerability

Red Hat: CVE-2020-27673: kernel: xen: guest OS users can cause a DoS via a high rate of events to dom0 (XSA-332)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
Oct 22, 2020
Added
Jul 9, 2025
Modified
Jul 9, 2025

Description

An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x. Guest OS users can cause a denial of service (host OS hang) via a high rate of events to dom0, aka CID-e99502f76271.

Solution

no-fix-redhat-rpm-package
Title
NEW

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