ALSA: ac97: fix possible memory leak in snd_ac97_dev_register() (Linux Linux)

CVE-2022-50427
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.16 % · centile 5 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix possible memory leak in snd_ac97_dev_register() If device_register() fails in snd_ac97_dev_register(), it should call put_device() to give up reference, or the name allocated in dev_set_name() is leaked.

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 0ca06a00e206b963587ac471e6d1c52bf33b9a18 < a602ec9d88f177dba78bc97fb1adecc7a71ff279 ; affected 0ca06a00e206b963587ac471e6d1c52bf33b9a18 < 0f8e9a15c8ecf95057061d370a2dddaf1cee4aeb ; affected 0ca06a00e206b963587ac471e6d1c52bf33b9a18 < ee8bf0946f62ef00e5db4b613a9f664ac567259a ; affected 0ca06a00e206b963587ac471e6d1c52bf33b9a18 < 758dbcc6fbf2286eff02743b093c70a18a407d66 ; affected 0ca06a00e206b963587ac471e6d1c52bf33b9a18 < bfce73088682ef0770da951f51156c36a89be490 ; affected 0ca06a00e206b963587ac471e6d1c52bf33b9a18 < 4fdf6f978c6b605ca0d67bf0e982b7a8fc0f4aab
Linux · Linuxaffected 2.6.14 ; unaffected 0 < 2.6.14 ; unaffected 4.9.332 ≤ 4.9.* ; unaffected 4.14.298 ≤ 4.14.* ; unaffected 4.19.264 ≤ 4.19.* ; unaffected 5.4.223 ≤ 5.4.*

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