CVE-2026-62431 — Viridian STIMER division by zero

CVE-2026-62431

Viridian STIMER division by zero PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Xen / Xen	unknown consult Xen advisory XSA-504

CWE

No CWE identifiers supplied.

References

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

ADP enrichment

CVE

No English description supplied.

http://xenbits.xen.org/xsa/advisory-504.html
http://www.openwall.com/lists/oss-security/2026/07/28/20

CISA-ADP

No English description supplied.

No references supplied.