CVE-2026-46083

spi: fix resource leaks on device setup failure

At a glance

Severity: Not available
EPSS: EPSS 0.12 % · percentile 2 (2026-10-27)
State: PUBLISHED
Published: 2026-05-27
Updated: 2026-10-15
Assigner: Linux
NVD status: Undergoing Analysis

Description

In the Linux kernel, the following vulnerability has been resolved: spi: fix resource leaks on device setup failure Make sure to call controller cleanup() if spi_setup() fails while registering a device to avoid leaking any resources allocated by setup().

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)

Weaknesses (CWE)

CWE-401

European references

ENISA EUVD · EUVD-2026-32466
GCVE · GCVE-0-2026-46083

CERT-FR advisories

CERTFR-2026-AVI-1298 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
CERTFR-2026-AVI-1066 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · 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-0864 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
CERTFR-2026-AVI-0862 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
CERTFR-2026-AVI-0861 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
CERTFR-2026-AVI-0833 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
CERTFR-2026-AVI-0831 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
CERTFR-2026-AVI-0807 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
CERTFR-2026-AVI-0782 — Multiples vulnérabilités dans le noyau Linux de SUSE · 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:*:*:*:*:*:*:*:* ≥ 5.4.126 < 5.5
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 5.10.44 < 5.11
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 5.12.11 < 5.13
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 5.13.1 < 6.1.176
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 6.2 < 6.6.140
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 6.7 < 6.12.86
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 6.13 < 6.18.27
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 6.19 < 7.0.4
cpe:2.3:o:linux:linux_kernel:5.13:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.13:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.13:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.13:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.13:rc7:*:*:*:*:*:*

Affected products

Product	Versions
Linux · Linux	affected c7299fea67696db5bd09d924d1f1080d894f92ef < e0401de43dac00f3e4841ca2aeb98bc10a4c5f13 ; affected c7299fea67696db5bd09d924d1f1080d894f92ef < a2c817c629430fbbd54273525b472dac96e2c8fd ; affected c7299fea67696db5bd09d924d1f1080d894f92ef < 1e774294b2f944f59e03a04eb438768a4b93c3ce ; affected c7299fea67696db5bd09d924d1f1080d894f92ef < 11baa8b24bcb07ae2048f2566a220021d766abe0 ; affected c7299fea67696db5bd09d924d1f1080d894f92ef < dbcead54b12468d9aa54c0e1f0042d838ec3b0ae ; affected c7299fea67696db5bd09d924d1f1080d894f92ef < db357034f7e0cf23f233f414a8508312dfe8fbbe
Linux · Linux	affected 5.13 ; unaffected 0 < 5.13 ; unaffected 6.1.176 ≤ 6.1.* ; unaffected 6.6.140 ≤ 6.6.* ; unaffected 6.12.86 ≤ 6.12.* ; unaffected 6.18.27 ≤ 6.18.*

Product

Versions

Linux · Linux

affected c7299fea67696db5bd09d924d1f1080d894f92ef < e0401de43dac00f3e4841ca2aeb98bc10a4c5f13 ; affected c7299fea67696db5bd09d924d1f1080d894f92ef < a2c817c629430fbbd54273525b472dac96e2c8fd ; affected c7299fea67696db5bd09d924d1f1080d894f92ef < 1e774294b2f944f59e03a04eb438768a4b93c3ce ; affected c7299fea67696db5bd09d924d1f1080d894f92ef < 11baa8b24bcb07ae2048f2566a220021d766abe0 ; affected c7299fea67696db5bd09d924d1f1080d894f92ef < dbcead54b12468d9aa54c0e1f0042d838ec3b0ae ; affected c7299fea67696db5bd09d924d1f1080d894f92ef < db357034f7e0cf23f233f414a8508312dfe8fbbe

Linux · Linux

affected 5.13 ; unaffected 0 < 5.13 ; unaffected 6.1.176 ≤ 6.1.* ; unaffected 6.6.140 ≤ 6.6.* ; unaffected 6.12.86 ≤ 6.12.* ; unaffected 6.18.27 ≤ 6.18.*

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