CVE-2026-62431

Published: Jul 28, 2026Modified: Jul 28, 2026Deferred

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

The logic to handle periodic Viridian STIMERs performs a division with an unchecked user-controlled divisor value, that can be set to zero to cause a #DE fault.

Related CWEs

CWE-369

Divide By Zero

The product divides a value by zero.

References (3)

https://xenbits.xenproject.org/xsa/advisory-504.html

Source: security@xen.org

http://www.openwall.com/lists/oss-security/2026/07/28/20

Source: af854a3a-2127-422b-91ae-364da2661108

http://xenbits.xen.org/xsa/advisory-504.html

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.