spi: cadence-quadspi: fix unclocked access on unbind (Linux Linux)

CVE-2026-46203
HIGH 7.1

At a glance

Source
NVD
EPSS
EPSS 0.13 % · percentile 3 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: spi: cadence-quadspi: fix unclocked access on unbind Make sure that the controller is runtime resumed before disabling it during driver unbind to avoid an unclocked register access. This issue was flagged by Sashiko when reviewing a controller deregistration fix.

Weaknesses (CWE)

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 0578a6dbfe7514db7134501cf93acc21cf13e479 < 2e7cd62c37f51823c2bb79de1d4d76d0c1678c7e ; affected 0578a6dbfe7514db7134501cf93acc21cf13e479 < 63a9f6012f453578898c9fcc13c8452a8651104e ; affected 0578a6dbfe7514db7134501cf93acc21cf13e479 < d67a5311818b3e6481a1e4293c9337ebfee73111 ; affected 0578a6dbfe7514db7134501cf93acc21cf13e479 < 233db2cb14db8b1935dda52a6affd97276462b82
Linux · Linuxaffected 6.7 ; unaffected 0 < 6.7 ; unaffected 6.12.94 ≤ 6.12.* ; unaffected 6.18.36 ≤ 6.18.* ; unaffected 7.0.9 ≤ 7.0.* ; unaffected 7.1 ≤ *

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