mmc: mmc_spi: fix error handling in mmc_spi_probe() (Linux Linux)

CVE-2023-52708
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.25 % · 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: mmc: mmc_spi: fix error handling in mmc_spi_probe() If mmc_add_host() fails, it doesn't need to call mmc_remove_host(), or it will cause null-ptr-deref, because of deleting a not added device in mmc_remove_host(). To fix this, goto label 'fail_glue_init', if mmc_add_host() fails, and change the label 'fail_add_host' to 'fail_gpiod_request'.

Faiblesses (CWE)

  • CWE-476 — Déréférencement de pointeur nul

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 15a0580ced081a0f7dc2deea8a4812bdc5e9a109 < e9b488d60f51ae312006e224e03a30a151c28bdd ; affected 15a0580ced081a0f7dc2deea8a4812bdc5e9a109 < 0b3edcb24bd81b3b2e3dac89f4733bfd47d283be ; affected 15a0580ced081a0f7dc2deea8a4812bdc5e9a109 < ecad2fafd424ffdc203b2748ded0b37e4bbecef3 ; affected 15a0580ced081a0f7dc2deea8a4812bdc5e9a109 < 82645bf4ed02abe930a659c5fe16d593a6dbd93f ; affected 15a0580ced081a0f7dc2deea8a4812bdc5e9a109 < cf4c9d2ac1e42c7d18b921bec39486896645b714
Linux · Linuxaffected 2.6.24 ; unaffected 0 < 2.6.24 ; unaffected 5.4.232 ≤ 5.4.* ; unaffected 5.10.169 ≤ 5.10.* ; unaffected 5.15.95 ≤ 5.15.* ; unaffected 6.1.13 ≤ 6.1.*

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