ethtool: rss: fix indir_table and hkey leak on get_rxfh failure (Linux Linux)

CVE-2026-63999
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.12 % · centile 2 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: ethtool: rss: fix indir_table and hkey leak on get_rxfh failure rss_prepare_get() allocates the indirection table and hash key buffer via rss_get_data_alloc(), then calls ops->get_rxfh() to populate them. If get_rxfh() fails, the function returns an error without freeing the allocation.

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 c5ed0eaddcbda56079091fc3876b140a6e70a548 < 14dbf22c397b799b3a80f63fc90c2fc0585bbeb3 ; affected a065b996052656a65afc51ad82336dc55ae4c72f < 323faef6366349f57d4ad67d318a0c8906e360b3 ; affected 4f038a6a02d20859a3479293cbf172b0f14cbdd6 < 33d05c22d6f227c5ae171c46df2f6f8bf48047ea ; affected 4f038a6a02d20859a3479293cbf172b0f14cbdd6 < 80d95d92f828cfcace955d673637d944178b435f ; affected 4f038a6a02d20859a3479293cbf172b0f14cbdd6 < 266297692f97008ca48bc311775c087c59bd7fe3 ; affected 81a5174e64ce4fb7b7a2f6499b835c904c9451ee
Linux · Linuxaffected 6.15 ; unaffected 0 < 6.15 ; unaffected 6.6.160 ≤ 6.6.* ; unaffected 6.12.114 ≤ 6.12.* ; unaffected 6.18.35 ≤ 6.18.* ; unaffected 7.0.12 ≤ 7.0.*

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