net/smc: fix neighbour and rtable leak in smc_ib_find_route() (Linux Linux)

CVE-2024-36945
HIGH 7.5

En bref

Source
NVD
EPSS
EPSS 0.48 % · centile 41 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix neighbour and rtable leak in smc_ib_find_route() In smc_ib_find_route(), the neighbour found by neigh_lookup() and rtable resolved by ip_route_output_flow() are not released or put before return. It may cause the refcount leak, so fix it.

Faiblesses (CWE)

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

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HLinux
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)
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 e5c4744cfb598f98672f8d21d59ef2c1fa9c9b5f < d5a466ab6e78d6f2e0f64435f1e17246c8e941ff ; affected e5c4744cfb598f98672f8d21d59ef2c1fa9c9b5f < 5df93c029a907b0ff5a4eeadd77ba06ff0a277d2 ; affected e5c4744cfb598f98672f8d21d59ef2c1fa9c9b5f < da91e447d06dc649fcf46e59122e7bf8f0b2e0db ; affected e5c4744cfb598f98672f8d21d59ef2c1fa9c9b5f < 2ddc0dd7fec86ee53b8928a5cca5fbddd4fc7c06
Linux · Linuxaffected 5.16 ; unaffected 0 < 5.16 ; unaffected 6.1.91 ≤ 6.1.* ; unaffected 6.6.31 ≤ 6.6.* ; unaffected 6.8.10 ≤ 6.8.* ; unaffected 6.9 ≤ *

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