cxgb4: fix memory leak in cxgb4_init_ethtool_filters() error path (Linux Linux)

CVE-2025-37788
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.20 % · centile 10 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: cxgb4: fix memory leak in cxgb4_init_ethtool_filters() error path In the for loop used to allocate the loc_array and bmap for each port, a memory leak is possible when the allocation for loc_array succeeds, but the allocation for bmap fails. This is because when the control flow goes to the label free_eth_finfo, only the allocations starting from (i-1)th iteration are freed. Fix that by freeing the loc_array in the bmap allocation error path.

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 d915c299f1da68a7dbb43895b8741c7b916c9d08 < e9de08e15aee35b96064960f95997bb6c1209c4b ; affected d915c299f1da68a7dbb43895b8741c7b916c9d08 < 118d05b530343cd9322607b9719405ba254a4183 ; affected d915c299f1da68a7dbb43895b8741c7b916c9d08 < fa2d7708955e4f8212fd69bab1da604e60cb0b15 ; affected d915c299f1da68a7dbb43895b8741c7b916c9d08 < 08aa59c0be768596467552c129e9f82166779a67 ; affected d915c299f1da68a7dbb43895b8741c7b916c9d08 < dafb6e433ab2333b67be05433dc9c6ccbc7b1284 ; affected d915c299f1da68a7dbb43895b8741c7b916c9d08 < 76deedea08899885f076aba0bb80bd1276446822
Linux · Linuxaffected 5.9 ; unaffected 0 < 5.9 ; unaffected 5.10.237 ≤ 5.10.* ; unaffected 5.15.181 ≤ 5.15.* ; unaffected 6.1.135 ≤ 6.1.* ; unaffected 6.6.88 ≤ 6.6.*

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