iio: adc: ad7124: fix division by zero in ad7124_set_channel_odr() (Linux Linux)

CVE-2024-50232
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.25 % · centile 16 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: iio: adc: ad7124: fix division by zero in ad7124_set_channel_odr() In the ad7124_write_raw() function, parameter val can potentially be zero. This may lead to a division by zero when DIV_ROUND_CLOSEST() is called within ad7124_set_channel_odr(). The ad7124_write_raw() function is invoked through the sequence: iio_write_channel_raw() -> iio_write_channel_attribute() -> iio_channel_write(), with no checks in place to ensure val is non-zero.

Faiblesses (CWE)

  • CWE-369 — Division par zéro

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 7b8d045e497a04dd88546da51f34fa3b102778d2 < 4f588fffc307a4bc2761aee6ff275bb4b433e451 ; affected 7b8d045e497a04dd88546da51f34fa3b102778d2 < f51343f346e6abde094548a7fb34472b0d4cae91 ; affected 7b8d045e497a04dd88546da51f34fa3b102778d2 < 3dc0eda2cd5c653b162852ae5f0631bfe4ca5e95 ; affected 7b8d045e497a04dd88546da51f34fa3b102778d2 < 0ac0beb4235a9a474f681280a3bd4e2a5bb66569 ; affected 7b8d045e497a04dd88546da51f34fa3b102778d2 < efa353ae1b0541981bc96dbf2e586387d0392baa
Linux · Linuxaffected 5.13 ; unaffected 0 < 5.13 ; unaffected 5.15.171 ≤ 5.15.* ; unaffected 6.1.116 ≤ 6.1.* ; unaffected 6.6.60 ≤ 6.6.* ; unaffected 6.11.7 ≤ 6.11.*

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