Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Linux Linux — hisi_acc_vfio_pci: bugfix live migration function without VF device driver
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U N N H 5.5 .0017 6.5 —
AFFECTED
Product Versions Fixed
Linux b0eed085903e7758532696d64397901a75bba8ba – —
Linux 5.18 – 6.6.94
TIMELINE
Apr 16 Reserved by Linux
Jul 10 Published (CNA: Linux)
Jul 30 RESCORED — CVE-2025-38283 (Linux). CVSS 8.8 → 5.5 (NVD).
Description
In the Linux kernel, the following vulnerability has been resolved:
hisi_acc_vfio_pci: bugfix live migration function without VF device driver
If the VF device driver is not loaded in the Guest OS and we attempt to
perform device data migration, the address of the migrated data will
be NULL.
The live migration recovery operation on the destination side will
access a null address value, which will cause access errors.
Therefore, live migration of VMs without added VF device drivers
does not require device data migration.
In addition, when the queue address data obtained by the destination
is empty, device queue recovery processing will not be performed.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| April 16, 2025 | Reserved | Reserved by Linux |
| July 10, 2025 | Published | Published (CNA: Linux) |
| July 30, 2026 | RESCORED | RESCORED — CVE-2025-38283 (Linux). CVSS 8.8 → 5.5 (NVD). |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Linux | Linux | — | b0eed085903e7758532696d64397901a75bba8ba | — |
| Linux | Linux | — | 5.18 | 6.6.94 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2025-38283 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.