soc: qcom: ocmem: Fix refcount leak in of_get_ocmem (Linux Linux)

CVE-2022-50196
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.24 % · centile 16 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: ocmem: Fix refcount leak in of_get_ocmem of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. of_node_put() will check NULL pointer.

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 88c1e9404f1deee02e52d13aae3d9ee2cabd66f5 < 07aea6819d569d1e172227486655e4fb5bd4cdb9 ; affected 88c1e9404f1deee02e52d13aae3d9ee2cabd66f5 < 84a928b44cb303d5756e3bff2734921de8dce4f6 ; affected 88c1e9404f1deee02e52d13aae3d9ee2cabd66f5 < a1e4243c0dddeafb4ace6d9906d3f5129b81a9fe ; affected 88c1e9404f1deee02e52d13aae3d9ee2cabd66f5 < ed40a48d0a9166edb22e2b8efafea822e93dd79a ; affected 88c1e9404f1deee02e52d13aae3d9ee2cabd66f5 < 92a563fcf14b3093226fb36f12e9b5cf630c5a5d
Linux · Linuxaffected 5.5 ; unaffected 0 < 5.5 ; unaffected 5.10.137 ≤ 5.10.* ; unaffected 5.15.61 ≤ 5.15.* ; unaffected 5.18.18 ≤ 5.18.* ; unaffected 5.19.2 ≤ 5.19.*

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