iio: accel: kxsd9: fix runtime PM imbalance on write_raw() error (Linux Linux)

CVE-2026-64503
Not available

At a glance

Source
NVD
EPSS
EPSS 0.18 % · percentile 7 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Received

Description

In the Linux kernel, the following vulnerability has been resolved: iio: accel: kxsd9: fix runtime PM imbalance on write_raw() error kxsd9_write_raw() takes a runtime PM reference with pm_runtime_get_sync() but returns -EINVAL directly when a scale with a non-zero integer part is requested, skipping the matching pm_runtime_put_autosuspend(). This leaks a runtime PM usage-counter reference on every such write, after which the device can no longer autosuspend. Set the error code and fall through to the existing put instead of returning early.

References

European references

CERT-FR advisories

Affected products

ProductVersions
Linux · Linuxaffected 9a9a369d6178dd4e263c49085ce1b37e1e8f63a0 < a93fd69c1ab0854ac4f5b8439c26dfadb25dfd20 ; affected 9a9a369d6178dd4e263c49085ce1b37e1e8f63a0 < eeece4a85ece6f3837c75ef26a9b2bf5a1d0fcfc ; affected 9a9a369d6178dd4e263c49085ce1b37e1e8f63a0 < 191fcfeb729ededd8dd2a999c6bf351ddfa0cec7 ; affected 9a9a369d6178dd4e263c49085ce1b37e1e8f63a0 < 36154171385a8a2444a4b3c6eaa0c5294cb02478 ; affected 9a9a369d6178dd4e263c49085ce1b37e1e8f63a0 < 223703d6e8bed50b6a0b47e160877909518d94b9 ; affected 9a9a369d6178dd4e263c49085ce1b37e1e8f63a0 < 6293211d142605bec435229ef0aa3668b8964164
Linux · Linuxaffected 4.9 ; unaffected 0 < 4.9 ; unaffected 5.10.261 ≤ 5.10.* ; unaffected 5.15.212 ≤ 5.15.* ; unaffected 6.1.178 ≤ 6.1.* ; unaffected 6.6.145 ≤ 6.6.*

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