net: phy: micrel: Allow probing without .driver_data (Linux Linux)

CVE-2022-49472
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.28 % · centile 21 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: net: phy: micrel: Allow probing without .driver_data Currently, if the .probe element is present in the phy_driver structure and the .driver_data is not, a NULL pointer dereference happens. Allow passing .probe without .driver_data by inserting NULL checks for priv->type.

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:HCISA-ADP
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)
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected e6a423a81da0eb3da755428f4d2df5a9ba13030f < 7dcb404662839a4ed1a9703658fee979eb894ca4 ; affected e6a423a81da0eb3da755428f4d2df5a9ba13030f < 91e720b32cba25fa58eaa4c88fe957009cffe9f3 ; affected e6a423a81da0eb3da755428f4d2df5a9ba13030f < 1e5fbfc2a6f384e3195446c14bbd3bc298eb88c2 ; affected e6a423a81da0eb3da755428f4d2df5a9ba13030f < abb5594ae2ba7b82cce85917cc6337ec5d774837 ; affected e6a423a81da0eb3da755428f4d2df5a9ba13030f < 660dfa033ccc9afb032015b6dc76e846bba42cfb ; affected e6a423a81da0eb3da755428f4d2df5a9ba13030f < 143878e18001c5a61fcc7ae5c5240323753bb641
Linux · Linuxaffected 3.19 ; unaffected 0 < 3.19 ; unaffected 4.14.283 ≤ 4.14.* ; unaffected 4.19.247 ≤ 4.19.* ; unaffected 5.4.198 ≤ 5.4.* ; unaffected 5.10.121 ≤ 5.10.*

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