dmaengine: lpc18xx-dmamux: fix device leak on route allocation (Linux Linux)

CVE-2025-71188
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.21 % · centile 10 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: lpc18xx-dmamux: fix device leak on route allocation Make sure to drop the reference taken when looking up the DMA mux platform device during route allocation. Note that holding a reference to a device does not prevent its driver data from going away so there is no point in keeping the reference.

Faiblesses (CWE)

  • CWE-401 — Mémoire non libérée après sa durée de vie utile

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 e5f4ae84be7421010780984bdc121eac15997327 < 3d396ebfb3049a2b5fac51d2c967db5114b685e8 ; affected e5f4ae84be7421010780984bdc121eac15997327 < 499ddae78c4baa9b94df76b2d2eb6b150d15377f ; affected e5f4ae84be7421010780984bdc121eac15997327 < adef147a8d8c3d767abf88ad2c381ffab2993086 ; affected e5f4ae84be7421010780984bdc121eac15997327 < 9fba97baa520c9446df51a64708daf27c5a7ed32 ; affected e5f4ae84be7421010780984bdc121eac15997327 < 992eb8055a6e5dbb808672d20d68e60d5a89b12b ; affected e5f4ae84be7421010780984bdc121eac15997327 < 1e47d80f6720f0224efd19bcf081d39637569c10
Linux · Linuxaffected 4.3 ; unaffected 0 < 4.3 ; unaffected 5.10.249 ≤ 5.10.* ; unaffected 5.15.199 ≤ 5.15.* ; unaffected 6.1.162 ≤ 6.1.* ; unaffected 6.6.122 ≤ 6.6.*

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