CVE-2019-17349

Medium

Description

An issue was discovered in Xen through 4.12.x allowing Arm domU attackers to cause a denial of service (infinite loop) involving a LoadExcl or StoreExcl operation.

SeverityMedium

CVSS5.5

Exploit probability—

Product

Xen

PublishedOct 8, 2019

First seenOct 8, 2019

How to fix

Vendor advisories

debian.org/security/2020/dsa-4602

Affected products

Product	Affected versions	Fixed in
xen xen	v ≤ 4.12.1	—
debian debian_linux	9.0, 10.0	—

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