CVE-2026-62434

Public on 2026-07-28
Modified on 2026-07-31
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.
Severity
Medium severity
Medium
See what this means
CVSS v3 Base Score
6.4
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Core jaxen Not Affected
Amazon Linux 2023 jaxen Not Affected

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 6.4 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H