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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
0e4f336f50debeacd0f81e931e8451f2ae03f685 affected < c7e91ae6d7802170f53ece09a4ecc6302265d3e4
0e4f336f50debeacd0f81e931e8451f2ae03f685 affected < a595f4d3e4ee1c91c62a298730a77b16dc26b426
0e4f336f50debeacd0f81e931e8451f2ae03f685 affected < 72daa7eb7fc6202fece0bb56487d72af5c49ccdf
0e4f336f50debeacd0f81e931e8451f2ae03f685 affected < aedf8f068d9da774d5cb62e9c9d6e62b2ce64d86
0e4f336f50debeacd0f81e931e8451f2ae03f685 affected < 43bce901047e95bbf8fb63eb471460642e497604
0e4f336f50debeacd0f81e931e8451f2ae03f685 affected < 777e8ebfe6b3fa733694977f0f4cf849e07e925c
0e4f336f50debeacd0f81e931e8451f2ae03f685 affected < bcd3f72e26314edfce7eaf8d7160b3119c7b7fed
Linux Linux affected
Version Status Constraints
5.14 affected —
0 unaffected < 5.14
5.15.221 unaffected ≤ 5.15.*
6.1.188 unaffected ≤ 6.1.*
6.6.157 unaffected ≤ 6.6.*
6.12.110 unaffected ≤ 6.12.*
6.18.51 unaffected ≤ 6.18.*
7.2.5 unaffected ≤ 7.2.*
7.3-rc1 unaffected ≤ *

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/43bce901047e95bbf8fb63eb471460642e497604 cve-icon cve-icon
https://git.kernel.org/stable/c/72daa7eb7fc6202fece0bb56487d72af5c49ccdf cve-icon cve-icon
https://git.kernel.org/stable/c/777e8ebfe6b3fa733694977f0f4cf849e07e925c cve-icon cve-icon
https://git.kernel.org/stable/c/a595f4d3e4ee1c91c62a298730a77b16dc26b426 cve-icon cve-icon
https://git.kernel.org/stable/c/aedf8f068d9da774d5cb62e9c9d6e62b2ce64d86 cve-icon cve-icon
https://git.kernel.org/stable/c/bcd3f72e26314edfce7eaf8d7160b3119c7b7fed cve-icon cve-icon
https://git.kernel.org/stable/c/c7e91ae6d7802170f53ece09a4ecc6302265d3e4 cve-icon cve-icon
History

Wed, 16 Sep 2026 10:45:00 +0000

Type Values Removed Values Added
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.
Title iio: chemical: atlas-sensor: fix PM reference leak in buffer postenable
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-09-16T10:32:27.704Z

Reserved: 2026-09-11T19:38:34.776Z

Link: CVE-2026-89939

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-16T11:17:03.463

Modified: 2026-09-16T11:17:03.463

Link: CVE-2026-89939

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.