Input: mtk-pmic-keys - fix possible null pointer dereference (Linux Linux)

CVE-2025-37972
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.19 % · centile 9 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: Input: mtk-pmic-keys - fix possible null pointer dereference In mtk_pmic_keys_probe, the regs parameter is only set if the button is parsed in the device tree. However, on hardware where the button is left floating, that node will most likely be removed not to enable that input. In that case the code will try to dereference a null pointer. Let's use the regs struct instead as it is defined for all supported platforms. Note that it is ok setting the key reg even if that latter is disabled as the interrupt won't be enabled anyway.

Faiblesses (CWE)

  • CWE-476 — Déréférencement de pointeur nul

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected b581acb49aec5c3b0af9ab1c537fb73481b79069 < 334d74a798463ceec02a41eb0e2354aaac0d6249 ; affected b581acb49aec5c3b0af9ab1c537fb73481b79069 < 90fa6015ff83ef1c373cc61b7c924ab2bcbe1801 ; affected b581acb49aec5c3b0af9ab1c537fb73481b79069 < 619c05fb176c272ac6cecf723446b39723ee6d97 ; affected b581acb49aec5c3b0af9ab1c537fb73481b79069 < 09429ddb5a91e9e8f72cd18c012ec4171c2f85ec ; affected b581acb49aec5c3b0af9ab1c537fb73481b79069 < 11cdb506d0fbf5ac05bf55f5afcb3a215c316490
Linux · Linuxaffected 6.0 ; unaffected 0 < 6.0 ; unaffected 6.1.139 ≤ 6.1.* ; unaffected 6.6.91 ≤ 6.6.* ; unaffected 6.12.29 ≤ 6.12.* ; unaffected 6.14.7 ≤ 6.14.*

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