CVE-2026-64494
Full vulnerability record from the local CVENow database.
Description
In the Linux kernel, the following vulnerability has been resolved: iio: light: gp2ap002: fix runtime PM leak on read error gp2ap002_read_raw() calls pm_runtime_get_sync() before reading the lux value, but if gp2ap002_get_lux() fails, it returns directly. This skips the pm_runtime_put_autosuspend() call at the "out" label, permanently leaking a runtime PM reference and preventing the device from autosuspending. Replace the direct return with a "goto out" to ensure the reference is properly dropped on the error path.
Severity
Not scored
CVSS score
Not available
Vulnerability status
Awaiting Analysis
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2026-07-25 10:17:35.230000
Last modified
2026-11-03 18:15:39.353000
View original CVE JSON
{
"id": "CVE-2026-64494",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"published": "2026-07-25T10:17:35.230",
"lastModified": "2026-11-03T18:15:39.353",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: light: gp2ap002: fix runtime PM leak on read error\n\ngp2ap002_read_raw() calls pm_runtime_get_sync() before reading the\nlux value, but if gp2ap002_get_lux() fails, it returns directly. This\nskips the pm_runtime_put_autosuspend() call at the \"out\" label,\npermanently leaking a runtime PM reference and preventing the device\nfrom autosuspending.\n\nReplace the direct return with a \"goto out\" to ensure the reference\nis properly dropped on the error path."
}
],
"affected": [
{
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"affectedData": [
{
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"product": "Linux",
"defaultStatus": "unaffected",
"programFiles": [
"drivers/iio/light/gp2ap002.c"
],
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{
"version": "5.10.261",
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{
"version": "5.15.212",
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},
{
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},
{
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{
"version": "6.12.96",
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}
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"metrics": {},
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}