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

CVE-2026-64493
Not available

At a glance

Source
NVD
EPSS
EPSS 0.17 % · percentile 6 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
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.

References

European references

CERT-FR advisories

Affected products

ProductVersions
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