ASoC: stm32: sai: fix OF node leak on probe (Linux Linux)

CVE-2025-71081
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.13 % · centile 3 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: stm32: sai: fix OF node leak on probe The reference taken to the sync provider OF node when probing the platform device is currently only dropped if the set_sync() callback fails during DAI probe. Make sure to drop the reference on platform probe failures (e.g. probe deferral) and on driver unbind. This also avoids a potential use-after-free in case the DAI is ever reprobed without first rebinding the platform driver.

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 5914d285f6b782892a91d6621723fdc41a775b15 < 7daa50a2157e41c964b745ab1dc378b5b3b626d1 ; affected 5914d285f6b782892a91d6621723fdc41a775b15 < acda653169e180b1d860dbb6bc5aceb105858394 ; affected 5914d285f6b782892a91d6621723fdc41a775b15 < 4054a3597d047f3fe87864ef87f399b5d523e6c0 ; affected 5914d285f6b782892a91d6621723fdc41a775b15 < bae74771fc5d3b2a9cf6f5aa64596083d032c4a3 ; affected 5914d285f6b782892a91d6621723fdc41a775b15 < 3752afcc6d80d5525e236e329895ba2cb93bcb26 ; affected 5914d285f6b782892a91d6621723fdc41a775b15 < 23261f0de09427367e99f39f588e31e2856a690e
Linux · Linuxaffected 4.15 ; unaffected 0 < 4.15 ; unaffected 5.15.198 ≤ 5.15.* ; unaffected 6.1.160 ≤ 6.1.* ; unaffected 6.6.120 ≤ 6.6.* ; unaffected 6.12.64 ≤ 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