https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-28T18:31:53.998499+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2023-3301 CVE-2023-3301 — Triggerable assertion due to race condition in hot-unplug 2026-09-28T18:31:54.000941+00:00

Affected: qemu, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8 Advanced Virtualization, Red Hat Enterprise Linux 9, Red Hat OpenStack Platform 13 (Queens), Fedora Extra Packages for Enterprise Linux, Fedora

A flaw was found in QEMU. The async nature of hot-unplug enables a race scenario where the net device backend is cleared before the virtio-net pci frontend has been unplugged. A malicious guest could use this time window to trigger an assertion and cause a denial of service.