greybus: lights: check return of get_channel_from_mode (Linux Linux)

CVE-2024-38637
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.23 % · centile 14 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: greybus: lights: check return of get_channel_from_mode If channel for the given node is not found we return null from get_channel_from_mode. Make sure we validate the return pointer before using it in two of the missing places. This was originally reported in [0]: Found by Linux Verification Center (linuxtesting.org) with SVACE. [0] https://lore.kernel.org/all/20240301190425.120605-1-m.lobanov@rosalinux.ru

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:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 < 8f4a76d477f0cc3c54d512f07f6f88c8e1c1e07b ; affected 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 < e2c64246e5dc8c0d35ec41770b85e2b4cafdff21 ; affected 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 < eac10cf3a97ffd4b4deb0a29f57c118225a42850 ; affected 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 < 330f6bcdcef03f70f81db5f2ed6747af656a09f2 ; affected 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 < 9b41a9b9c8be8c552f10633453fdb509e83b66f8 ; affected 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 < 518e2c46b5dbce40b1aa0100001d03c3ceaa7d38
Linux · Linuxaffected 4.9 ; unaffected 0 < 4.9 ; unaffected 4.19.316 ≤ 4.19.* ; unaffected 5.4.278 ≤ 5.4.* ; unaffected 5.10.219 ≤ 5.10.* ; unaffected 5.15.161 ≤ 5.15.*

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