CVE-2024-42307

cifs: fix potential null pointer use in destroy_workqueue in init_cifs error path

MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.21 % · centile 11 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential null pointer use in destroy_workqueue in init_cifs error path Dan Carpenter reported a Smack static checker warning: fs/smb/client/cifsfs.c:1981 init_cifs() error: we previously assumed 'serverclose_wq' could be null (see line 1895) The patch which introduced the serverclose workqueue used the wrong oredering in error paths in init_cifs() for freeing it on errors.

Faiblesses (CWE)

  • CWE-476 — Déréférencement de pointeur nul

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 8c99dfb49bdc17edffc7ff3d46b400c8c291686c < 6018971710fdc7739f8655c1540832b4bb903671 ; affected 6f17163b9339fac92023a1d9bef22128db3b9a4b < 160235efb4f9b55212dedff5de0094c606c4b303 ; affected 173217bd73365867378b5e75a86f0049e1069ee8 < 3739d711246d8fbc95ff73dbdace9741cdce4777 ; affected 173217bd73365867378b5e75a86f0049e1069ee8 < 193cc89ea0ca1da311877d2b4bb5e9f03bcc82a2 ; affected 40a5d14c9d3b585d55d3209fb5efe202dcaac926 ; affected 6.1.85 < 6.1.103
Linux · Linuxaffected 6.9 ; unaffected 0 < 6.9 ; unaffected 6.1.103 ≤ 6.1.* ; unaffected 6.6.44 ≤ 6.6.* ; unaffected 6.10.3 ≤ 6.10.* ; unaffected 6.11 ≤ *

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