CVE-2026-62434

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CVSS 3.1

5.3 medium

EPSS

<1%p31

Published

Jul 28, 2026 (Jul 28, 2026)

Modified

Jul 28, 2026

Description

A guest started with Populated on Demand enabled (PoD) can attempt to reclaim pages which aren't regular guest RAM. This can cause corruption of memory management state in Xen.

Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (0.4%)

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