ALSA: firewire-motu: add bounds check in put_user loop for DSP events (Linux Linux)

CVE-2025-68753
HIGH 7.1

En bref

Source
NVD
EPSS
EPSS 0.17 % · centile 7 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Deferred

Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: firewire-motu: add bounds check in put_user loop for DSP events In the DSP event handling code, a put_user() loop copies event data. When the user buffer size is not aligned to 4 bytes, it could overwrite beyond the buffer boundary. Fix by adding a bounds check before put_user().

Faiblesses (CWE)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:HLinux
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected 634ec0b2906efd46f6f57977e172aa3470aca432 < ea2c921d9de6e32ca50cb817b9d57bb881be70de ; affected 634ec0b2906efd46f6f57977e172aa3470aca432 < 6d4f17782ce4facf3197e79707df411ee3d7b30a ; affected 634ec0b2906efd46f6f57977e172aa3470aca432 < 0d71b3c2ed742f1ccb3b0b7a61afb90c0251093f ; affected 634ec0b2906efd46f6f57977e172aa3470aca432 < df692cf2b601a54b34edfdb9e683d67483aa8ce1 ; affected 634ec0b2906efd46f6f57977e172aa3470aca432 < 8f9e51cf2a2a43d0cd72d3dc0b5ccea3f639c187 ; affected 634ec0b2906efd46f6f57977e172aa3470aca432 < 298e753880b6ea99ac30df34959a7a03b0878eed
Linux · Linuxaffected 5.16 ; unaffected 0 < 5.16 ; unaffected 6.1.160 ≤ 6.1.* ; unaffected 6.6.120 ≤ 6.6.* ; unaffected 6.12.63 ≤ 6.12.* ; unaffected 6.17.13 ≤ 6.17.*

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