vdpa: use generic driver_override infrastructure (Linux Linux)

CVE-2026-53118
HIGH 7.8

At a glance

Source
NVD
EPSS
EPSS 0.12 % · percentile 2 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: vdpa: use generic driver_override infrastructure When a driver is probed through __driver_attach(), the bus' match() callback is called without the device lock held, thus accessing the driver_override field without a lock, which can cause a UAF. Fix this by using the driver-core driver_override infrastructure taking care of proper locking internally. Note that calling match() from __driver_attach() without the device lock held is intentional. [1]

Weaknesses (CWE)

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 539fec78edb4e084e7c532affc56cc42d4ceea4b < 4005cb89139f7c9af85046b241dcf3fa2e1b3559 ; affected 539fec78edb4e084e7c532affc56cc42d4ceea4b < 4eab1a74a498f0bf19f102f9362e9deef9307aea ; affected 539fec78edb4e084e7c532affc56cc42d4ceea4b < 654ef9c33e138ede6734ac286282df9faf83cd11 ; affected 539fec78edb4e084e7c532affc56cc42d4ceea4b < fb5cb4913ce333cc4647722e8c2b8378e12f2464 ; affected 539fec78edb4e084e7c532affc56cc42d4ceea4b < 85bb534ff12aab6916058897b39c748940a7a4c6
Linux · Linuxaffected 5.17 ; unaffected 0 < 5.17 ; unaffected 6.6.160 ≤ 6.6.* ; unaffected 6.12.114 ≤ 6.12.* ; unaffected 6.18.33 ≤ 6.18.* ; unaffected 7.0.10 ≤ 7.0.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD