CVE-2026-62434 — PoD: Don't try to reclaim special pages

CVE-2026-62434

PoD: Don't try to reclaim special pages PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Xen / Xen	unknown consult Xen advisory XSA-507

CWE

No CWE identifiers supplied.

References

https://xenbits.xenproject.org/xsa/advisory-507.html

ADP enrichment

CVE

No English description supplied.

http://xenbits.xen.org/xsa/advisory-507.html
http://www.openwall.com/lists/oss-security/2026/07/28/23

CISA-ADP

No English description supplied.

No references supplied.