CVE-2026-64494
Unknown
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedJul 25, 2026
First seenJul 25, 2026
How to fix
Update
- Linux Linux62e0d74821a02f0e0c5c79b99ae64dc83a9a90f5, 7110201c6b21455240c63388f30113f3baafacfc, 2593f0c6ea37df168975694a3b17e7086f11453e, f350883989ced96d6da7f582f9a6f9c6ffc94e34, 29137052c4485c74bc2d1b0717f69ca4de14274f, 0c655d067ac69ee24e2e9d706c54179ea58a43db, 2ebaea7f3089decb01a8294d89d7e0cf288146c4, 38b72267b7e22768a1f26d9935de4e1752a1dc85, 5.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | f6dbf83c17cb223ceabd7c42d441414f3e0e8a86 ≤ v < 62e0d74821a02f0e0c5c79b99ae64dc83a9a90f5, f6dbf83c17cb223ceabd7c42d441414f3e0e8a86 ≤ v < 7110201c6b21455240c63388f30113f3baafacfc, f6dbf83c17cb223ceabd7c42d441414f3e0e8a86 ≤ v < 2593f0c6ea37df168975694a3b17e7086f11453e, f6dbf83c17cb223ceabd7c42d441414f3e0e8a86 ≤ v < f350883989ced96d6da7f582f9a6f9c6ffc94e34, f6dbf83c17cb223ceabd7c42d441414f3e0e8a86 ≤ v < 29137052c4485c74bc2d1b0717f69ca4de14274f, f6dbf83c17cb223ceabd7c42d441414f3e0e8a86 ≤ v < 0c655d067ac69ee24e2e9d706c54179ea58a43db, f6dbf83c17cb223ceabd7c42d441414f3e0e8a86 ≤ v < 2ebaea7f3089decb01a8294d89d7e0cf288146c4, f6dbf83c17cb223ceabd7c42d441414f3e0e8a86 ≤ v < 38b72267b7e22768a1f26d9935de4e1752a1dc85, f3e84bf3f86bb3b7bd50666bb8ef7a203a656ca3, 5.7.6 ≤ v < 5.8, 5.8 | 62e0d74821a02f0e0c5c79b99ae64dc83a9a90f5, 7110201c6b21455240c63388f30113f3baafacfc, 2593f0c6ea37df168975694a3b17e7086f11453e, f350883989ced96d6da7f582f9a6f9c6ffc94e34, 29137052c4485c74bc2d1b0717f69ca4de14274f, 0c655d067ac69ee24e2e9d706c54179ea58a43db, 2ebaea7f3089decb01a8294d89d7e0cf288146c4, 38b72267b7e22768a1f26d9935de4e1752a1dc85, 5.8 |
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