5.6
Medium
CVE-2023-3301 A flaw was found in QEMU
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| QEMU 8.1 | earliest → < 8.1.0-rc0 | 8.1.0-rc0 |
| Red Hat Enterprise Linux 6 | Versions not published | |
| Red Hat Enterprise Linux 7 | Versions not published | |
| Red Hat Enterprise Linux 8 | Versions not published | |
| Red Hat Enterprise Linux 8 Advanced Virtualization | Versions not published | |
| Red Hat Enterprise Linux 9 | Versions not published | |
| Red Hat OpenStack Platform 13 (Queens) | Versions not published | |
| Extra Packages for Enterprise Linux | Versions not published | |
| Fedora | Versions not published |
Other CVEs of QEMU
The 60 CVEs of QEMU →
CVE-2023-2680
This CVE exists because of an incomplete fix for CVE-2021-3750
7.5
High
CVE-2023-3180
A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in…
6.0
Medium
CVE-2023-1386
A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU
3.3
Low
CVE-2023-3354
A flaw was found in the QEMU built-in VNC server
7.5
High