mctp: i2c: fix skb memory leak in receive path (Linux Linux)

CVE-2026-43457
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.11 % · centile 1 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: mctp: i2c: fix skb memory leak in receive path When 'midev->allow_rx' is false, the newly allocated skb isn't consumed by netif_rx(), it needs to free the skb directly.

Faiblesses (CWE)

  • CWE-401 — Mémoire non libérée après sa durée de vie utile

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 f5b8abf9fc3dacd7529d363e26fe8230935d65f8 < 0fb2adbdd5c03e8c9ebcdc48afd414b2724c85eb ; affected f5b8abf9fc3dacd7529d363e26fe8230935d65f8 < d7900a43b0a314a645ca0a2adf45928dbc7001f4 ; affected f5b8abf9fc3dacd7529d363e26fe8230935d65f8 < 9f81be2ab9d8e4744871bfb3e868ef413413829f ; affected f5b8abf9fc3dacd7529d363e26fe8230935d65f8 < 1ec54187e1aa40a4cfa2b265e9a311179f24b98d ; affected f5b8abf9fc3dacd7529d363e26fe8230935d65f8 < 1b1be322342a6b0085bf6ee52235e5ac9834ec25 ; affected f5b8abf9fc3dacd7529d363e26fe8230935d65f8 < e3f5e0f22cfc2371e7471c9fd5b4da78f9df7c69
Linux · Linuxaffected 5.18 ; unaffected 0 < 5.18 ; unaffected 6.1.167 ≤ 6.1.* ; unaffected 6.6.130 ≤ 6.6.* ; unaffected 6.12.78 ≤ 6.12.* ; unaffected 6.18.19 ≤ 6.18.*

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