platform/x86: dell-wmi-sysman: Avoid buffer overflow in current_password_store() (Linux Linux)

CVE-2025-38077
HIGH 7.8

En bref

Source
NVD
EPSS
EPSS 0.23 % · centile 13 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-wmi-sysman: Avoid buffer overflow in current_password_store() If the 'buf' array received from the user contains an empty string, the 'length' variable will be zero. Accessing the 'buf' array element with index 'length - 1' will result in a buffer overflow. Add a check for an empty string. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Faiblesses (CWE)

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:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected e8a60aa7404bfef37705da5607c97737073ac38d < fb7cde625872709b8cedad9b241e0ec3d82fa7d3 ; affected e8a60aa7404bfef37705da5607c97737073ac38d < 60bd13f8c4b3de2c910ae1cdbef85b9bbc9685f5 ; affected e8a60aa7404bfef37705da5607c97737073ac38d < f86465626917df3b8bdd2756ec0cc9d179c5af0f ; affected e8a60aa7404bfef37705da5607c97737073ac38d < 8594a123cfa23d708582dc6fb36da34479ef8a5b ; affected e8a60aa7404bfef37705da5607c97737073ac38d < 97066373ffd55bd9af0b512ff3dd1f647620a3dc ; affected e8a60aa7404bfef37705da5607c97737073ac38d < 4e89a4077490f52cde652d17e32519b666abf3a6
Linux · Linuxaffected 5.11 ; unaffected 0 < 5.11 ; unaffected 5.15.185 ≤ 5.15.* ; unaffected 6.1.141 ≤ 6.1.* ; unaffected 6.6.93 ≤ 6.6.* ; unaffected 6.12.31 ≤ 6.12.*

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