octeon_ep: Fix host hang issue during device reboot (Linux Linux)

CVE-2025-37933
MEDIUM 5.5

En bref

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

Description

In the Linux kernel, the following vulnerability has been resolved: octeon_ep: Fix host hang issue during device reboot When the host loses heartbeat messages from the device, the driver calls the device-specific ndo_stop function, which frees the resources. If the driver is unloaded in this scenario, it calls ndo_stop again, attempting to free resources that have already been freed, leading to a host hang issue. To resolve this, dev_close should be called instead of the device-specific stop function.dev_close internally calls ndo_stop to stop the network interface and performs additional cleanup tasks. During the driver unload process, if the device is already down, ndo_stop is not called.

Faiblesses (CWE)

  • CWE-415 — Double libération

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 5cb96c29aa0ea359e4f5d30585538dc6a847d69d < 7e1ca1bed3f66e00377f7d2147be390144924276 ; affected 5cb96c29aa0ea359e4f5d30585538dc6a847d69d < c8d788f800f83b94d9db8b3dacc1d26be38a6ef4 ; affected 5cb96c29aa0ea359e4f5d30585538dc6a847d69d < 6d1052423518e7d0aece9af5e77bbc324face8f1 ; affected 5cb96c29aa0ea359e4f5d30585538dc6a847d69d < 34f42736b325287a7b2ce37e415838f539767bda
Linux · Linuxaffected 6.4 ; unaffected 0 < 6.4 ; unaffected 6.6.90 ≤ 6.6.* ; unaffected 6.12.28 ≤ 6.12.* ; unaffected 6.14.6 ≤ 6.14.* ; unaffected 6.15 ≤ *

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