iio: pressure: mpl115: fix runtime PM leak on read error (Linux Linux)

CVE-2026-64493
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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: iio: pressure: mpl115: fix runtime PM leak on read error mpl115_read_raw() takes a runtime PM reference with pm_runtime_get_sync() before reading the processed pressure or raw temperature, but on the read error path it returns without calling pm_runtime_put_autosuspend(). Each failed read therefore leaks a runtime PM reference and prevents the device from autosuspending. Drop the reference before checking the return value so both the success and error paths are balanced.

Références

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected 0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a < 5022f4ed5aae974ec530e3cbf0bd223be13055f7 ; affected 0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a < aab0fed636b14a5fd52fcae58b484f1cb96b841d ; affected 0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a < b3f1af4ba8e9cf33aa08c4cdcaa5a17b140521ec ; affected 0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a < 46e69d3dd429b33e50e2731913239f6af4ea2705 ; affected 0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a < fbe67ff37a6fd855a6c097f84f3738bd13d0a898
Linux · Linuxaffected 6.2 ; unaffected 0 < 6.2 ; unaffected 6.6.145 ≤ 6.6.* ; unaffected 6.12.97 ≤ 6.12.* ; unaffected 6.18.39 ≤ 6.18.* ; unaffected 7.1.4 ≤ 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