CVE-2024-3446

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.2 HIGH
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
redhatCNA
8.2 HIGH
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CISA-ADPADP
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CVEADP
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 30%
Debian logo
Debian Releases
Debian Product
Codename
qemu
bullseye
ignored
buster
no-dsa
bullseye (security)
vulnerable
bookworm
1:7.2+dfsg-7+deb12u13
fixed
trixie
1:10.0.0+ds-2
fixed
sid
1:10.0.2+ds-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
qemu
plucky
Fixed 1:9.0.2+ds-4ubuntu2
released
oracular
Fixed 1:9.0.2+ds-4ubuntu2
released
noble
needs-triage
mantic
ignored
jammy
needs-triage
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
trusty
needs-triage
Common Weakness Enumeration
References
https://access.redhat.com/errata/RHSA-2024:6964
https://access.redhat.com/security/cve/CVE-2024-3446
https://bugzilla.redhat.com/show_bug.cgi?id=2274211
https://patchew.org/QEMU/20240409105537.18308-1-philmd@linaro.org/
https://access.redhat.com/security/cve/CVE-2024-3446
https://bugzilla.redhat.com/show_bug.cgi?id=2274211
https://patchew.org/QEMU/20240409105537.18308-1-philmd@linaro.org/
https://security.netapp.com/advisory/ntap-20250502-0007/