NFSD: Fix infinite loop in layout state revocation (Linux Linux)

CVE-2026-64519
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Source
NVD
EPSS
EPSS 0.17 % · centile 6 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Received

Description

In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix infinite loop in layout state revocation find_one_sb_stid() skips stids whose sc_status is non-zero, but the SC_TYPE_LAYOUT case in nfsd4_revoke_states() never sets sc_status before calling nfsd4_close_layout(). The retry loop therefore finds the same layout stid on every iteration, hanging the revoker indefinitely.

Références

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected 1e33e1414bec54a4feafa9e67e2617031be0afe2 < d1fc00ec02e9deb3f8d2bd59caf938c554fbc576 ; affected 1e33e1414bec54a4feafa9e67e2617031be0afe2 < fe59ae27d7346245f5d8d97220f374e63efd28b5 ; affected 1e33e1414bec54a4feafa9e67e2617031be0afe2 < 44e5e4eb3a07bf3e1d931dd9f96f3edcfa376605 ; affected 1e33e1414bec54a4feafa9e67e2617031be0afe2 < 4f8ef58c10bfe5f86a643c7c8331b37e69e3dae1
Linux · Linuxaffected 6.9 ; unaffected 0 < 6.9 ; unaffected 6.12.92 ≤ 6.12.* ; unaffected 6.18.34 ≤ 6.18.* ; unaffected 7.0.11 ≤ 7.0.* ; unaffected 7.1 ≤ *

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