DEBIAN-CVE-2024-3446
Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 09 Apr 2024, 20:15
Last modified:28 Apr 2026, 20:27
Vulnerability Summary
Overall Risk (default)
medium
33/100 CVSS Score
8.2 HIGH
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
09 Apr 2024, 20:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:27
Last Modified
Vulnerability information updated
Description
A double free vulnerability was found in QEMU virtio devices (virtio-gpu, virtio-serial-bus, virtio-crypto), where the mem_reentrancy_guard flag insufficiently protects against DMA reentrancy issues. This issue could allow a malicious privileged guest user to crash the QEMU process on the host, resulting in a denial of service or allow arbitrary code execution within the context of the QEMU process on the host.
CVSS Metrics
- v3.1•HIGH•Score: 8.2CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected Systems
- debian•qemu
all | < 1:7.2+dfsg-7+deb12u6 | < 1:8.2.3+ds-1 | < 1:8.2.3+ds-1