media: i2c: alvium: fix critical pointer access in alvium_ctrl_init (Linux Linux)

CVE-2026-68225
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En bref

Source
NVD
EPSS
EPSS 0.21 % · centile 11 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Received

Description

In the Linux kernel, the following vulnerability has been resolved: media: i2c: alvium: fix critical pointer access in alvium_ctrl_init The current implementation of alvium_ctrl_init creates several controls in function alvium_ctrl_init and uses the returned pointer without check. That can cause write access over NULL-pointer for several controls. The reworked code checks the pointers before adding flags.

Références

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected 0a7af872915ee34668edf7e4018648a226d9e7f9 < 4bacfda44d36f165f6cb57bea408912886400ffa ; affected 0a7af872915ee34668edf7e4018648a226d9e7f9 < 7337c88205ed0ffc654f40266be0d3c3eb15fb29 ; affected 0a7af872915ee34668edf7e4018648a226d9e7f9 < eb2f934646aefb06314cecd1deb020794829b207 ; affected 0a7af872915ee34668edf7e4018648a226d9e7f9 < 4f6f28ff24709710c08557c127b3e4c3fb1b4159
Linux · Linuxaffected 6.8 ; unaffected 0 < 6.8 ; unaffected 6.12.101 ≤ 6.12.* ; unaffected 6.18.42 ≤ 6.18.* ; unaffected 7.1.6 ≤ 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