CVE-2026-46226

spi: fsl: fix controller deregistration

At a glance

Severity: Not available
EPSS: EPSS 0.12 % · percentile 2 (2026-10-27)
State: PUBLISHED
Published: 2026-05-28
Updated: 2026-06-14
Assigner: Linux
NVD status: Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: spi: fsl: fix controller deregistration Make sure to deregister the controller before releasing underlying resources like DMA during driver unbind.

Scores

Version	Score	Vector	Scored by
CVSS 3.1	MEDIUM 5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	NVD · nvd@nist.gov (Primary)

European references

ENISA EUVD · EUVD-2026-32853
GCVE · GCVE-0-2026-46226

CERT-FR advisories

CERTFR-2026-AVI-1252 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
CERTFR-2026-AVI-1229 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
CERTFR-2026-AVI-1162 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
CERTFR-2026-AVI-1066 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
CERTFR-2026-AVI-1064 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
CERTFR-2026-AVI-0954 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
CERTFR-2026-AVI-0926 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
CERTFR-2026-AVI-0731 — Multiples vulnérabilités dans les produits Microsoft · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 4.3 < 6.6.140
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 6.7 < 6.12.90
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 6.13 < 6.18.32
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 6.19 < 7.0.9

Affected products

Product	Versions
Linux · Linux	affected 4178b6b1b595003cd6e04711b449797a582e44f5 < 562d954a144950ec2aa6a874ae657cb3fa31fe53 ; affected 4178b6b1b595003cd6e04711b449797a582e44f5 < e888308222375ac28bae69134dae288178718a96 ; affected 4178b6b1b595003cd6e04711b449797a582e44f5 < ca3195c7b88362d7c81efe685948663a9f9db0e6 ; affected 4178b6b1b595003cd6e04711b449797a582e44f5 < 5750743a39c9d46ac9fcf57ffe000956da4942cf ; affected 4178b6b1b595003cd6e04711b449797a582e44f5 < 9b7abfed4c3754062d1f3ffd452e65a38667f586
Linux · Linux	affected 4.3 ; unaffected 0 < 4.3 ; unaffected 6.6.140 ≤ 6.6.* ; unaffected 6.12.90 ≤ 6.12.* ; unaffected 6.18.32 ≤ 6.18.* ; unaffected 7.0.9 ≤ 7.0.*

Product

Versions

Linux · Linux

affected 4178b6b1b595003cd6e04711b449797a582e44f5 < 562d954a144950ec2aa6a874ae657cb3fa31fe53 ; affected 4178b6b1b595003cd6e04711b449797a582e44f5 < e888308222375ac28bae69134dae288178718a96 ; affected 4178b6b1b595003cd6e04711b449797a582e44f5 < ca3195c7b88362d7c81efe685948663a9f9db0e6 ; affected 4178b6b1b595003cd6e04711b449797a582e44f5 < 5750743a39c9d46ac9fcf57ffe000956da4942cf ; affected 4178b6b1b595003cd6e04711b449797a582e44f5 < 9b7abfed4c3754062d1f3ffd452e65a38667f586

Linux · Linux

affected 4.3 ; unaffected 0 < 4.3 ; unaffected 6.6.140 ≤ 6.6.* ; unaffected 6.12.90 ≤ 6.12.* ; unaffected 6.18.32 ≤ 6.18.* ; unaffected 7.0.9 ≤ 7.0.*

References

Sources

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