spi: fix use-after-free on controller registration failure (Linux Linux)

CVE-2026-31389
HIGH 7.8

En bref

Source
NVD
EPSS
EPSS 0.12 % · centile 2 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: spi: fix use-after-free on controller registration failure Make sure to deregister from driver core also in the unlikely event that per-cpu statistics allocation fails during controller registration to avoid use-after-free (of driver resources) and unclocked register accesses.

Faiblesses (CWE)

  • CWE-416 — Utilisation après libération

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 6598b91b5ac32bc756d7c3000a31f775d4ead1c4 < 0e23f50086da7d0b183dfeac26021acfcdee086b ; affected 6598b91b5ac32bc756d7c3000a31f775d4ead1c4 < 6bbd385b30c7fb6c7ee0669e9ada91490938c051 ; affected 6598b91b5ac32bc756d7c3000a31f775d4ead1c4 < afe27c1f43aa57530011f419be6ddf71306565d2 ; affected 6598b91b5ac32bc756d7c3000a31f775d4ead1c4 < 80f3e8cd2b4ad355b2ad2024cf423f6d183404f7 ; affected 6598b91b5ac32bc756d7c3000a31f775d4ead1c4 < 23b51bad2eb8787aa74324cfccefb258515ae5ba ; affected 6598b91b5ac32bc756d7c3000a31f775d4ead1c4 < 8634e05b08ead636e926022f4a98416e13440df9
Linux · Linuxaffected 6.0 ; unaffected 0 < 6.0 ; unaffected 6.1.167 ≤ 6.1.* ; unaffected 6.6.130 ≤ 6.6.* ; unaffected 6.12.78 ≤ 6.12.* ; unaffected 6.18.20 ≤ 6.18.*

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