CVE-2026-89934
iio: light: ltrf216a: fix runtime PM reference leak in error path
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 16, 2026 |
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Affected Versions
Linux / Linux
83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f < c4f003d8578f5718fe1ec332bc89f9ff69fd205b 83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f < 0614928a3eda35bddd8c2f02311e286b59bbe746 83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f < 80e7381e8cccb543397572af153865f34aaf4353 83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f < c132aef0e757a39036b1d40faf0569f2e343b13e
Linux / Linux
6.1
References
git.kernel.org: https://git.kernel.org/stable/c/c4f003d8578f5718fe1ec332bc89f9ff69fd205b git.kernel.org: https://git.kernel.org/stable/c/0614928a3eda35bddd8c2f02311e286b59bbe746 git.kernel.org: https://git.kernel.org/stable/c/80e7381e8cccb543397572af153865f34aaf4353 git.kernel.org: https://git.kernel.org/stable/c/c132aef0e757a39036b1d40faf0569f2e343b13e