{"affected":[{"ecosystem":"https://gitlab.com/qemu-project/qemu","packageName":"qemu","product":"","source":"CNA: redhat","vendor":"","versions":[{"lessThan":"*","status":"unaffected","version":"7eeb62b0ce3a8f64647bf53f93903abd1fbb0b94","versionType":"git"}]},{"defaultStatus":"unknown","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"qemu-kvm","product":"Red Hat Enterprise Linux 6","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unknown","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"qemu-kvm","product":"Red Hat Enterprise Linux 7","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unknown","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"qemu-kvm-ma","product":"Red Hat Enterprise Linux 7","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unaffected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"virt:rhel/qemu-kvm","product":"Red Hat Enterprise Linux 8","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unknown","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"virt:av/qemu-kvm","product":"Red Hat Enterprise Linux 8 Advanced Virtualization","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"qemu-kvm","product":"Red Hat Enterprise Linux 9","source":"CNA: redhat","vendor":"Red Hat","versions":[]}],"cveId":"CVE-2024-4693","cwes":["CWE-672"],"description":"A flaw was found in the QEMU Virtio PCI Bindings (hw/virtio/virtio-pci.c). An improper release and use of the irqfd for vector 0 during the boot process leads to a guest triggerable crash via vhost_net_stop(). This flaw allows a malicious guest to crash the QEMU process on the host.","epss":{"date":"2026-11-04","percentile":0.25535,"score":0.00324},"exploits":[],"kev":null,"metrics":[{"score":5.5,"severity":"medium","source":"CNA: redhat","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}],"modifiedAt":1793883056944,"publishedAt":1715345861445,"references":[{"source":"CNA: redhat","tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2024-4693"},{"source":"CNA: redhat","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2279965"},{"source":"ADP: CVE","tags":["vdb-entry","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/security/cve/CVE-2024-4693"},{"source":"ADP: CVE","tags":["issue-tracking","x_refsource_REDHAT","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2279965"},{"source":"ADP: CVE","tags":[],"url":"https://security.netapp.com/advisory/ntap-20240828-0007/"}],"remediation":[],"revision":"5298e121d833f3845f0e695de725578573e0b23ccf8ac792322918016b3e13e6","sources":[{"modifiedAt":1793883056944,"name":"CNA: redhat","retrievedAt":1793884163804,"url":"https://www.cve.org/CVERecord?id=CVE-2024-4693"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793884199689,"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-4693"}],"ssvc":{"assessedAt":1715710737606,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Qemu-kvm: virtio-pci: improper release of configure vector leads to guest triggerable crash","updatedAt":1793884199689}