CVE-2022-48632

i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction()

HIGH 7.8

En bref

Source
NVD
EPSS
EPSS 0.26 % · centile 17 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction() memcpy() is called in a loop while 'operation->length' upper bound is not checked and 'data_idx' also increments.

Faiblesses (CWE)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected b5b5b32081cd206baa6e58cca7f112d9723785d6 < 48ee0a864d1af02eea98fc825cc230d61517a71e ; affected b5b5b32081cd206baa6e58cca7f112d9723785d6 < dc2a0c587006f29b724069740c48654b9dcaebd2 ; affected b5b5b32081cd206baa6e58cca7f112d9723785d6 < 3b5ab5fbe69ebbee5692c72b05071a43fc0655d8 ; affected b5b5b32081cd206baa6e58cca7f112d9723785d6 < de24aceb07d426b6f1c59f33889d6a964770547b
Linux · Linuxaffected 5.10 ; unaffected 0 < 5.10 ; unaffected 5.10.146 ≤ 5.10.* ; unaffected 5.15.71 ≤ 5.15.* ; unaffected 5.19.12 ≤ 5.19.* ; unaffected 6.0 ≤ *

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