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.

References

Advisories
More

https://www.debian.org/security/2020/dsa-4602

https://seclists.org/bugtraq/2020/Jan/21

https://xenbits.xen.org/xsa/advisory-295.html

http://xenbits.xen.org/xsa/advisory-295.html

Details

Source: Mitre, NVD

Published: 2019-10-08

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H