net/smc: Do not re-initialize smc hashtables (Linux Linux)

CVE-2026-64005
HIGH 7.8

En bref

Source
NVD
EPSS
EPSS 0.10 % · centile 1 ()
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: Do not re-initialize smc hashtables INIT_HLIST_HEAD(&smc_v*_hashinfo.ht) are called after smc_nl_init(), proto_register() and sock_register(). This can lead to smc_v*_hashinfo.ht being reset even though hash entries already exist and are being used, possibly resulting in a corrupted list. Remove unnecessary and dangerous re-initialisation of smc_v*_hashinfo.ht in smc_init(); it is implicitly initialised to zero anyhow. Add HLIST_HEAD_INIT to the definitions for clarity.

Faiblesses (CWE)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected f16a7dd5cf27eeda187425c9c7d96802a549f9c4 < cdc79c05cc375f68ae87b0c74fdaac1a5c93155a ; affected f16a7dd5cf27eeda187425c9c7d96802a549f9c4 < 2006605006e5a4a11d93e1ebdbbe95764d24276f ; affected f16a7dd5cf27eeda187425c9c7d96802a549f9c4 < 64c96e497d5ada0b90e99bf58f893aa2b73dcfbc ; affected f16a7dd5cf27eeda187425c9c7d96802a549f9c4 < ed7a758313011885347b854e97cb95903ef3c3f7 ; affected f16a7dd5cf27eeda187425c9c7d96802a549f9c4 < 0cc9d0ac22d02f1ba1884de5d6de9eaf8b45d82d ; affected f16a7dd5cf27eeda187425c9c7d96802a549f9c4 < 55cba6b883b41e5922c00ba9d4e3262131f46f1b
Linux · Linuxaffected 4.11 ; unaffected 0 < 4.11 ; unaffected 5.10.259 ≤ 5.10.* ; unaffected 5.15.210 ≤ 5.15.* ; unaffected 6.1.176 ≤ 6.1.* ; unaffected 6.6.143 ≤ 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