CVE-2026-89939
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: iio: chemical: atlas-sensor: fix PM reference leak in buffer postenable atlas_buffer_postenable() acquires a runtime PM reference with pm_runtime_resume_and_get() but returns the result of atlas_set_interrupt() directly. If atlas_set_interrupt() fails, the runtime PM reference is leaked and the device can never autosuspend. Add pm_runtime_put_autosuspend() on the error path to balance the reference.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedSep 16, 2026
First seenSep 16, 2026
How to fix
Update
- Linux Linuxc7e91ae6d7802170f53ece09a4ecc6302265d3e4, a595f4d3e4ee1c91c62a298730a77b16dc26b426, 72daa7eb7fc6202fece0bb56487d72af5c49ccdf, aedf8f068d9da774d5cb62e9c9d6e62b2ce64d86, 43bce901047e95bbf8fb63eb471460642e497604, 777e8ebfe6b3fa733694977f0f4cf849e07e925c, bcd3f72e26314edfce7eaf8d7160b3119c7b7fed or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 0e4f336f50debeacd0f81e931e8451f2ae03f685 ≤ v < c7e91ae6d7802170f53ece09a4ecc6302265d3e4, 0e4f336f50debeacd0f81e931e8451f2ae03f685 ≤ v < a595f4d3e4ee1c91c62a298730a77b16dc26b426, 0e4f336f50debeacd0f81e931e8451f2ae03f685 ≤ v < 72daa7eb7fc6202fece0bb56487d72af5c49ccdf, 0e4f336f50debeacd0f81e931e8451f2ae03f685 ≤ v < aedf8f068d9da774d5cb62e9c9d6e62b2ce64d86, 0e4f336f50debeacd0f81e931e8451f2ae03f685 ≤ v < 43bce901047e95bbf8fb63eb471460642e497604, 0e4f336f50debeacd0f81e931e8451f2ae03f685 ≤ v < 777e8ebfe6b3fa733694977f0f4cf849e07e925c, 0e4f336f50debeacd0f81e931e8451f2ae03f685 ≤ v < bcd3f72e26314edfce7eaf8d7160b3119c7b7fed, 5.14 | c7e91ae6d7802170f53ece09a4ecc6302265d3e4, a595f4d3e4ee1c91c62a298730a77b16dc26b426, 72daa7eb7fc6202fece0bb56487d72af5c49ccdf, aedf8f068d9da774d5cb62e9c9d6e62b2ce64d86, 43bce901047e95bbf8fb63eb471460642e497604, 777e8ebfe6b3fa733694977f0f4cf849e07e925c, bcd3f72e26314edfce7eaf8d7160b3119c7b7fed |
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