remoteproc: qcom: q6v5: Fix potential null-ptr-deref in q6v5_wcss_init_mmio() (Linux Linux)

CVE-2022-50888
Non disponible

En bref

Source
NVD
EPSS
EPSS 0.20 % · centile 10 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Deferred

Description

In the Linux kernel, the following vulnerability has been resolved: remoteproc: qcom: q6v5: Fix potential null-ptr-deref in q6v5_wcss_init_mmio() q6v5_wcss_init_mmio() will call platform_get_resource_byname() that may fail and return NULL. devm_ioremap() will use res->start as input, which may causes null-ptr-deref. Check the ret value of platform_get_resource_byname() to avoid the null-ptr-deref.

Références

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected 0af65b9b915e52019aee91db3e1f8b39a7ec8d08 < 098ebb9089c4eedea09333f912d105fa63377496 ; affected 0af65b9b915e52019aee91db3e1f8b39a7ec8d08 < 3afa88ae9911b65702a3aca9d92ea23fe496e56f ; affected 0af65b9b915e52019aee91db3e1f8b39a7ec8d08 < 0903a87490a9ed456ac765a84dcc484c1ee42c32 ; affected 0af65b9b915e52019aee91db3e1f8b39a7ec8d08 < f360e2b275efbb745ba0af8b47d9ef44221be586
Linux · Linuxaffected 5.13 ; unaffected 0 < 5.13 ; unaffected 5.15.86 ≤ 5.15.* ; unaffected 6.0.16 ≤ 6.0.* ; unaffected 6.1.2 ≤ 6.1.* ; unaffected 6.2 ≤ *

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