CVE-2025-71192

ALSA: ac97: fix a double free in snd_ac97_controller_register()

HIGH 7.0

En bref

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

Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in snd_ac97_controller_register() If ac97_add_adapter() fails, put_device() is the correct way to drop the device reference. kfree() is not required. Add kfree() if idr_alloc() fails and in ac97_adapter_release() to do the cleanup. Found by code review.

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.0CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.0CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected 74426fbff66eea8e8d1f42c8238c268d1e63a832 < c80f9b3349a99a9d5b295f5bbc23f544c5995ad7 ; affected 74426fbff66eea8e8d1f42c8238c268d1e63a832 < 21f8bc5179bed91c3f946adb5e55d717b891960c ; affected 74426fbff66eea8e8d1f42c8238c268d1e63a832 < fcc04c92cbb5497ce67c58dd2f0001bb87f40396 ; affected 74426fbff66eea8e8d1f42c8238c268d1e63a832 < cb73d37ac18bc1716690ff5255a0ef1952827e9e ; affected 74426fbff66eea8e8d1f42c8238c268d1e63a832 < 830988b6cf197e6dcffdfe2008c5738e6c6c3c0f
Linux · Linuxaffected 4.15 ; unaffected 0 < 4.15 ; unaffected 6.1.161 ≤ 6.1.* ; unaffected 6.6.121 ≤ 6.6.* ; unaffected 6.12.66 ≤ 6.12.* ; unaffected 6.18.6 ≤ 6.18.*

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