CVE-2025-54566
published 2025-07-25CVE-2025-54566: hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.
PriorityP421medium5.4CVSS 3.1
AVAACLPRNUINSUCNILAL
EPSS
0.24%
15.2th percentile
hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | qemu | < qemu 1:10.0.3+ds-1 (forky) | qemu 1:10.0.3+ds-1 (forky) |
| msrc | azl3_qemu_8.2.0-17_on_azure_linux_3.0 | — | — |
| msrc | cbl2_qemu_6.2.0-26_on_cbl_mariner_2.0 | — | — |
| qemu | qemu | <= 10.0.3 | — |
| qemu | qemu | >= 0 < 1:10.0.2+ds-2+deb13u1 | 1:10.0.2+ds-2+deb13u1 |
| qemu | qemu | >= 0 < 1:10.0.3+ds-1 | 1:10.0.3+ds-1 |
CVSS provenance
nvdv3.15.4MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
osv5.3MEDIUM
vendor_debian5.3LOW
vendor_redhat5.3MEDIUM
vendor_msrc4.2MEDIUM
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GHSA
GHSA-399m-rf4f-w5x4: hw/pci/pcie_sriov
ghsa_unreviewed·2025-07-25·CVSS 5.3
CVE-2025-54566 [MEDIUM] CWE-642 GHSA-399m-rf4f-w5x4: hw/pci/pcie_sriov
hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.
OSV
CVE-2025-54566: hw/pci/pcie_sriov
osv·2025-07-25·CVSS 5.3
CVE-2025-54566 [MEDIUM] CVE-2025-54566: hw/pci/pcie_sriov
hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.
Red Hat
qemu-kvm: QEMU SR-IOV Migration Inconsistency
vendor_redhat·2025-07-25·CVSS 5.3
CVE-2025-54566 [MEDIUM] CWE-642 qemu-kvm: QEMU SR-IOV Migration Inconsistency
qemu-kvm: QEMU SR-IOV Migration Inconsistency
hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.
A flaw was found in QEMU. A migration state inconsistency within the pcie_sriov emulation code allows an attacker with adjacent network access to trigger unexpected behavior. This condition arises from a state mismatch during migration processes, which can potentially lead to resource exhaustion. The vulnerability allows for exploitation via a malformed migration data stream. This issue can result in a denial of service.
Mitigation: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespre
Microsoft
hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.
vendor_msrc·2025-07-08·CVSS 4.2
CVE-2025-54566 [MEDIUM] CWE-642 hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.
hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
mitre: mitre
Customer Action Required: Yes
Debian
CVE-2025-54566: qemu - hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, ...
vendor_debian·2025·CVSS 5.3
CVE-2025-54566 [MEDIUM] CVE-2025-54566: qemu - hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, ...
hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved (fixed in 1:10.0.3+ds-1)
sid: resolved (fixed in 1:10.0.3+ds-1)
trixie: resolved (fixed in 1:10.0.2+ds-2+deb13u1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-07-25
Published