Bug 2529851 - CVE-2026-79602 xen: Xen: Denial of Service due to improper handling of HVM emulation [fedora-all]
Summary: CVE-2026-79602 xen: Xen: Denial of Service due to improper handling of HVM em...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: xen
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Michael Young
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["c98c04d1-ce51-4523-a82b-a...
Depends On:
Blocks: CVE-2026-79602
TreeView+ depends on / blocked
 
Reported: 2026-09-08 14:52 UTC by Vladimir Vasilev
Modified: 2026-09-08 14:52 UTC (History)
2 users (show)

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

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Description Vladimir Vasilev 2026-09-08 14:52:55 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.

A guest with a PCI device assigned that has at least a BAR on the IO port
space can trigger a BUG() in Xen.
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