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CVE-2025-54566

hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue...

4.2 MediumFix available

hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.

Attack profile

How easy it is to exploit

Attack vector
Adjacent network
Complexity
High
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
Low
Availability
Low

Exploit likelihood

0.29%Up 0.3 points since Jul 25, 2025
90%50%10%1%

What each source reports

CVE List Score used 4.2

hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.

Record
CVE-2025-54566
CVSS 3.1
4.2 MediumCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Weakness
CWE-642
Updated
2026-11-02
EUVDEUVD-2025-22566 4.2

hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.

Record
EUVD-2025-22566
CVSS 3.1
4.2 MediumCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Updated
2026-11-02
GitHub AdvisoriesGHSA-399m-rf4f-w5x4 4.2

hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue...

hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.

Record
GHSA-399m-rf4f-w5x4
CVSS 3.1
4.2 MediumCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Weakness
CWE-642
Updated
2026-11-02
NVD 4.2

hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.

Record
CVE-2025-54566
CVSS 3.1
4.2 MediumCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
CVSS 3.1
5.4 MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Weakness
CWE-642
Updated
2026-11-02
OSVBELL-CVE-2025-54566 5.4
Record
BELL-CVE-2025-54566
CVSS 3.1
5.4 MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Updated
2026-11-02
OSV 4.2

hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.

Record
CVE-2025-54566
CVSS 3.1
4.2 MediumCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Weakness
CWE-642
Updated
2026-11-02
OSVDEBIAN-CVE-2025-54566 5.4

hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.

Record
DEBIAN-CVE-2025-54566
CVSS 3.1
5.4 MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Updated
2026-11-02
OSVUBUNTU-CVE-2025-54566 4.2

hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.

Record
UBUNTU-CVE-2025-54566
CVSS 3.1
4.2 MediumCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Updated
2026-11-02
OSVopenSUSE-SU-2025:15437-1 No score

qemu-10.0.3-1.1 on GA media

These are all security issues fixed in the qemu-10.0.3-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2025:15437-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
qemu
Alpaquita:25
 10.0.0-r1 up to 10.0.9-r0
10.0.9-r0
qemu
Alpaquita:stream
 10.0.0-r0 up to 10.1.2-r0
10.1.2-r0
qemu
Debian:13
 before 1:10.0.2+ds-2+deb13u1, plus listed versions
1:10.0.2+ds-21:10.0.2+ds-2+deb13u1~bpo12+1
1:10.0.2+ds-2+deb13u1
qemu
Debian:14
 before 1:10.0.3+ds-1, plus listed versions
1:10.0.2+ds-2
1:10.0.3+ds-1
qemu
openSUSE:Tumbleweed
 before 10.0.3-1.1
10.0.3-1.1

History

History
RecordedChangedSources
affected
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-54566 is a medium vulnerability (CVSS 4.2) in Qemu, published July 25, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.29%, the 21st percentile. Fixed in qemu 10.0.9-r0.

References

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