net: mvneta: Prevent out of bounds read in mvneta_config_rss() (Linux Linux)

CVE-2022-48966
HIGH 7.1

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: net: mvneta: Prevent out of bounds read in mvneta_config_rss() The pp->indir[0] value comes from the user. It is passed to: if (cpu_online(pp->rxq_def)) inside the mvneta_percpu_elect() function. It needs bounds checkeding to ensure that it is not beyond the end of the cpu bitmap.

Faiblesses (CWE)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected cad5d847a093077b499a8b0bbfe6804b9226c03e < 3ceffb8f410b93553fb16fe7e84aa0d35b3ba79b ; affected cad5d847a093077b499a8b0bbfe6804b9226c03e < 47a1a2f6cd5ec3a4f8a2d9bfa1e0605347cdb92c ; affected cad5d847a093077b499a8b0bbfe6804b9226c03e < 5a142486a0db6b0b85031f22d69acd0cdcf8f72b ; affected cad5d847a093077b499a8b0bbfe6804b9226c03e < eec1fc21edc2bb99c9e66cf66f0b5d4d643fbb50 ; affected cad5d847a093077b499a8b0bbfe6804b9226c03e < 146ebee8fcdb349d7ec0e49915e6cdafb92544ae ; affected cad5d847a093077b499a8b0bbfe6804b9226c03e < a6b30598fec84f8809f5417cde73071ca43e8471
Linux · Linuxaffected 4.5 ; unaffected 0 < 4.5 ; unaffected 4.9.336 ≤ 4.9.* ; unaffected 4.14.302 ≤ 4.14.* ; unaffected 4.19.269 ≤ 4.19.* ; unaffected 5.4.227 ≤ 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