PT-2026-65471 · Xen · Xen

Teddy Astie · CVE-2026-62429 · Published 2026-07-28 · Updated 2026-07-28

NVD

CVSS v3.1

6.5

Medium

Base vector

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

Accessing the vNUMA configuration data of a guest is still possible when domain destruction has already started. The cleaning up of that configuration information is not synchronized with its retrieval by a device model controlling the guest.

Fix

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

CVE-2026-62429

Affected Products

Xen

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-62429 · Security Note
• http://xenbits.xen.org/xsa/advisory-502.html · Note
• https://xenbits.xenproject.org/xsa/advisory-502.html · Note