PT-2026-65473 · Xen · Xen

CVE-2026-62431

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Published

2026-07-28

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Updated

2026-07-28

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.

Fix

Divide By Zero

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Weakness Enumeration

Related Identifiers

CVE-2026-62431

Affected Products

Xen