power: supply: bq25890: Fix power_supply reference leak (Linux Linux)

CVE-2026-89473
Non disponible

En bref

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

Description

In the Linux kernel, the following vulnerability has been resolved: power: supply: bq25890: Fix power_supply reference leak bq25890_fw_probe() acquires a reference to a secondary charger using power_supply_get_by_name(), but the reference is not released on later probe failures or on driver detach. In particular, failures after bq25890_fw_probe() returns successfully, such as a failure in bq25890_hw_init(), also leak the reference. Register a device-managed cleanup action immediately after acquiring the secondary charger. This releases the reference on all subsequent probe failures and on driver detach. Found by code review.

Références

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected d54bf877fd878ee45cbc88d399fb98b0b1c4484d < 976c10d883a02968f3f58be0cee499d1fd2ba68a ; affected d54bf877fd878ee45cbc88d399fb98b0b1c4484d < 81b558afda9321c1a70971a39071d156f3e26950 ; affected d54bf877fd878ee45cbc88d399fb98b0b1c4484d < 238320ad029a3eedabb86286a28cab55bca629b9 ; affected d54bf877fd878ee45cbc88d399fb98b0b1c4484d < 58f1025eca92734eadc063715b98f62538286468 ; affected d54bf877fd878ee45cbc88d399fb98b0b1c4484d < 863c32a83e4235eb0cbf6106f2b124e645302156
Linux · Linuxaffected 6.3 ; unaffected 0 < 6.3 ; unaffected 6.6.157 ≤ 6.6.* ; unaffected 6.12.109 ≤ 6.12.* ; unaffected 6.18.50 ≤ 6.18.* ; unaffected 7.2.4 ≤ 7.2.*

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