Bug 2508147 - CVE-2026-62429 xen: Xen: Race condition in vNUMA domain cleanup may lead to unexpected guest behavior [fedora-all]
Summary: CVE-2026-62429 xen: Xen: Race condition in vNUMA domain cleanup may lead to u...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: xen
Version: 45
Hardware: Unspecified
OS: Unspecified
low
low
Target Milestone: ---
Assignee: Michael Young
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["4baaa2b8-0b89-4274-a70a-1...
Depends On:
Blocks: CVE-2026-62429
TreeView+ depends on / blocked
 
Reported: 2026-07-28 17:58 UTC by Ganesh
Modified: 2026-08-17 15:39 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:


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Description Ganesh 2026-07-28 17:58:54 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

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.

Comment 1 Aoife Moloney 2026-08-17 15:39:51 UTC
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.


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