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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. When guests are terminated, various pieces of cleanup need carrying out. The cleaning up of PCI devices which were assigned to guests, and the associated removal of tracking structures for IRQs used by the devices occurs relatively early in the process. Unfortunately after that point the guest about to be terminated could cause its device model (DM) to re-establish such tracking structures, by having it bind one or more IRQs anew. While some of those tracking structures would still be cleaned up later on, at least one would not be.
FEDORA-2026-1d448c1d40 (xen-4.21.2-2.fc44) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2026-1d448c1d40
FEDORA-2026-1d448c1d40 has been pushed to the Fedora 44 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-1d448c1d40` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-1d448c1d40 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-a9ea805bc1 (xen-4.20.4-2.fc43) has been submitted as an update to Fedora 43. https://bodhi.fedoraproject.org/updates/FEDORA-2026-a9ea805bc1
FEDORA-2026-a9ea805bc1 has been pushed to the Fedora 43 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-a9ea805bc1` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-a9ea805bc1 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.