6.5

CVE-2026-62429

vNUMA domain cleanup may race other operations

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerXen
Produkt Xen
Default Statusunknown
Version consult Xen advisory XSA-502
Status unknown
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.23% 0.143
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

https://xenbits.xenproject.org/xsa/advisory-502.html
http://xenbits.xen.org/xsa/advisory-502.html
http://www.openwall.com/lists/oss-security/2026/07/28/18