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.
References
Link | Resource |
---|---|
https://access.redhat.com/security/cve/CVE-2023-3301 | Patch Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=2215784 | Issue Tracking Third Party Advisory |
https://security.netapp.com/advisory/ntap-20231020-0008/ | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2023-09-13T16:09:36.861Z
Updated: 2023-09-13T16:09:36.861Z
Reserved: 2023-06-17T16:48:21.977Z
Link: CVE-2023-3301
JSON object: View
NVD Information
Status : Modified
Published: 2023-09-13T17:15:10.063
Modified: 2023-11-07T04:18:25.307
Link: CVE-2023-3301
JSON object: View
Redhat Information
No data.