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CVE-2026-89934

iio: light: ltrf216a: fix runtime PM reference leak in error path

In the Linux kernel, the following vulnerability has been resolved:

iio: light: ltrf216a: fix runtime PM reference leak in error path

ltrf216a_get_lux() acquires a runtime PM reference by calling
ltrf216a_set_power_state(data, true). However, if
ltrf216a_read_data() fails, the function returns immediately without
dropping the reference.

This leaves the runtime PM usage count unbalanced, preventing the device
from autosuspending after a failed read.

Fix this by releasing the runtime PM reference before returning from the
error path.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f
Version < c4f003d8578f5718fe1ec332bc89f9ff69fd205b
Status affected
Version 83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f
Version < 0614928a3eda35bddd8c2f02311e286b59bbe746
Status affected
Version 83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f
Version < 80e7381e8cccb543397572af153865f34aaf4353
Status affected
Version 83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f
Version < c132aef0e757a39036b1d40faf0569f2e343b13e
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.1
Status affected
Version 0
Version < 6.1
Status unaffected
Version <= 6.12.*
Version 6.12.110
Status unaffected
Version <= 6.18.*
Version 6.18.51
Status unaffected
Version <= 7.2.*
Version 7.2.5
Status unaffected
Version <= *
Version 7.3-rc1
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.2% 0.102
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/c4f003d8578f5718fe1ec332bc89f9ff69fd205b
https://git.kernel.org/stable/c/0614928a3eda35bddd8c2f02311e286b59bbe746
https://git.kernel.org/stable/c/80e7381e8cccb543397572af153865f34aaf4353
https://git.kernel.org/stable/c/c132aef0e757a39036b1d40faf0569f2e343b13e