s390/ism: add release function for struct device (Linux Linux)

CVE-2025-21856
HIGH 7.8

En bref

Source
NVD
EPSS
EPSS 0.22 % · centile 13 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: s390/ism: add release function for struct device According to device_release() in /drivers/base/core.c, a device without a release function is a broken device and must be fixed. The current code directly frees the device after calling device_add() without waiting for other kernel parts to release their references. Thus, a reference could still be held to a struct device, e.g., by sysfs, leading to potential use-after-free issues if a proper release function is not set.

Faiblesses (CWE)

  • CWE-416 — Utilisation après libération

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:HCISA-ADP
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 8c81ba20349daf9f7e58bb05a0c12f4b71813a30 < 940d15254d2216b585558bcf36312da50074e711 ; affected 8c81ba20349daf9f7e58bb05a0c12f4b71813a30 < 0505ff2936f166405d81d0d454a81d9c14124344 ; affected 8c81ba20349daf9f7e58bb05a0c12f4b71813a30 < e26e8ac27351f457091459a0a355bacd06d5bb2b ; affected 8c81ba20349daf9f7e58bb05a0c12f4b71813a30 < 915e34d5ad35a6a9e56113f852ade4a730fb88f0
Linux · Linuxaffected 6.3 ; unaffected 0 < 6.3 ; unaffected 6.6.80 ≤ 6.6.* ; unaffected 6.12.17 ≤ 6.12.* ; unaffected 6.13.5 ≤ 6.13.* ; unaffected 6.14 ≤ *

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