bonding: prevent potential infinite loop in bond_header_parse() (Linux Linux)

CVE-2026-23451
HIGH 7.5

En bref

Source
NVD
EPSS
EPSS 0.46 % · centile 40 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: bonding: prevent potential infinite loop in bond_header_parse() bond_header_parse() can loop if a stack of two bonding devices is setup, because skb->dev always points to the hierarchy top. Add new "const struct net_device *dev" parameter to (struct header_ops)->parse() method to make sure the recursion is bounded, and that the final leaf parse method is called.

Faiblesses (CWE)

  • CWE-835 — Boucle dont la condition de sortie est inatteignable (boucle infinie)

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)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 5d0fb9806ab6cf2c3cfba0e1b8c701da65e25af8 < 9532d0d0ad1d726c06f807e8f0f1ec93cbabb452 ; affected 9baf26a91565b7bb2b1d9f99aaf884a2b28c2f6d < 946bb6cacf0ccada7bc80f1cfa07c1ed79511c1c ; affected 6ac890f1d60ac3707ee8dae15a67d9a833e49956 < 4172a7901cf43fe1cc63ef7a2ef33735ff7b7d13 ; affected 95597d11dc8bddb2b9a051c9232000bfbb5e43ba < 9b49c854f14f5e2d493e562a1e28d2e57fe37371 ; affected 950803f7254721c1c15858fbbfae3deaaeeecb11 < b7405dcf7385445e10821777143f18c3ce20fa04 ; affected b1f22a658a7b20bcb7d34d40cb2ef3e52847e2fb
Linux · Linuxaffected 6.18.19 < 6.18.20 ; affected 6.19.9 < 6.19.10

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