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BDVDB
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Vulnerabilities

CVE-2026-62429 | BDVDB-2026-353322 Detail

XenXen

Description#

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.

Impact#

While Denial of Service (DoS) affecting the entire host and information leaks and are the prevailing effect, a device model stub domain or a de-privileged device model running in the control domain may also be able to elevate its privileges to that of the host.

Weaknesses#

  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

References#

Exploit#

No public exploit known

History#

  1. Version 1Record published in the CVE List.