CVE-2023-3301
Triggerable assertion due to race condition in hot-unplug
Summary
Triggerable assertion due to race condition in hot-unplug
Original description
The description as published by the source.
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.
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2023-3301 qemu Fixed in: 1:5.2+dfsg-11+deb11u3
References
- advisory access.redhat.com
- advisory github.com
- advisory nvd.nist.gov
- advisory security.netapp.com
- report bugzilla.redhat.com
- web access.redhat.com
- web packages.fedoraproject.org