CVE-2026-64493
iio: pressure: mpl115: fix runtime PM leak on read error
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: iio: pressure: mpl115: fix runtime PM leak on read error mpl115_read_raw() takes a runtime PM reference with pm_runtime_get_sync() before reading the processed pressure or raw temperature, but on the read error path it returns without calling pm_runtime_put_autosuspend(). Each failed read therefore leaks a runtime PM reference and prevents the device from autosuspending. Drop the reference before checking the return value so both the success and error paths are balanced.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 25, 2026 |
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Affected Versions
Linux / Linux
0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a < 5022f4ed5aae974ec530e3cbf0bd223be13055f7 0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a < aab0fed636b14a5fd52fcae58b484f1cb96b841d 0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a < b3f1af4ba8e9cf33aa08c4cdcaa5a17b140521ec 0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a < 46e69d3dd429b33e50e2731913239f6af4ea2705 0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a < fbe67ff37a6fd855a6c097f84f3738bd13d0a898
Linux / Linux
6.2
References
git.kernel.org: https://git.kernel.org/stable/c/5022f4ed5aae974ec530e3cbf0bd223be13055f7 git.kernel.org: https://git.kernel.org/stable/c/aab0fed636b14a5fd52fcae58b484f1cb96b841d git.kernel.org: https://git.kernel.org/stable/c/b3f1af4ba8e9cf33aa08c4cdcaa5a17b140521ec git.kernel.org: https://git.kernel.org/stable/c/46e69d3dd429b33e50e2731913239f6af4ea2705 git.kernel.org: https://git.kernel.org/stable/c/fbe67ff37a6fd855a6c097f84f3738bd13d0a898