ad7780: fix division by zero in ad7780_write_raw() (Linux Linux)

CVE-2024-56567
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.24 % · centile 15 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: ad7780: fix division by zero in ad7780_write_raw() In the ad7780_write_raw() , val2 can be zero, which might lead to a division by zero error in DIV_ROUND_CLOSEST(). The ad7780_write_raw() is based on iio_info's write_raw. While val is explicitly declared that can be zero (in read mode), val2 is not specified to be 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 9085daa4abcc3a1c19ae4eb00e609842ef28275a < 18fb33df1de83a014d7f784089f9b124facc157f ; affected 9085daa4abcc3a1c19ae4eb00e609842ef28275a < afc1e3c00b3f5f0b4f1bc3e974fb9803cb938a90 ; affected 9085daa4abcc3a1c19ae4eb00e609842ef28275a < 68e79b848196a0b0ec006009cc69da1f835d1ae8 ; affected 9085daa4abcc3a1c19ae4eb00e609842ef28275a < 022e13518ba6cc1b4fdd291f49e4f57b2d5718e0 ; affected 9085daa4abcc3a1c19ae4eb00e609842ef28275a < 7e3a8ea3d1ada7f707de5d9d504774b4191eab66 ; affected 9085daa4abcc3a1c19ae4eb00e609842ef28275a < f25a9f1df1f6738acf1fa05595fb6060a2c08ff1
Linux · Linuxaffected 5.2 ; unaffected 0 < 5.2 ; unaffected 5.4.287 ≤ 5.4.* ; unaffected 5.10.231 ≤ 5.10.* ; unaffected 5.15.174 ≤ 5.15.* ; unaffected 6.1.120 ≤ 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