i2c: core: fix NULL-deref on adapter registration failure (Linux Linux)

CVE-2026-64589
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Source
NVD
EPSS
EPSS 0.16 % · centile 5 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Received

Description

In the Linux kernel, the following vulnerability has been resolved: i2c: core: fix NULL-deref on adapter registration failure If adapter registration ever fails the release callback would trigger a NULL-pointer dereference as the completion struct has not been initialised. Note that before the offending commit this would instead have resulted in a minor memory leak of the adapter name.

Références

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected e19f31169f85c712c9fca35bfd28ceb093a9f574 < 2ce0a74bfa3acdfcdb00cf02f181f2754b451f42 ; affected 3f8c4f5e9a57868fa107016c81165686d23325f2 < 3351c5e77749a0c8a1e252b95420c143ebcf07ac ; affected 3f8c4f5e9a57868fa107016c81165686d23325f2 < 034e307428119b67f5f18a35e4f4e7d15a2b9774 ; affected 3f8c4f5e9a57868fa107016c81165686d23325f2 < 2295d2bb101faa663fbc45fadbb3fec45f107441 ; affected 6.12.11 < 6.12.96
Linux · Linuxaffected 6.13 ; unaffected 0 < 6.13 ; unaffected 6.12.96 ≤ 6.12.* ; unaffected 6.18.39 ≤ 6.18.* ; unaffected 7.1.4 ≤ 7.1.* ; unaffected 7.2 ≤ *

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