GHSA-99CR-F9MF-QM45
Vulnerability from github – Published: 2026-07-25 12:31 – Updated: 2026-07-25 12:31
VLAI
Details
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.
{
"affected": [],
"aliases": [
"CVE-2026-64493"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-25T10:17:35Z",
"severity": null
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: pressure: mpl115: fix runtime PM leak on read error\n\nmpl115_read_raw() takes a runtime PM reference with pm_runtime_get_sync()\nbefore reading the processed pressure or raw temperature, but on the read\nerror path it returns without calling pm_runtime_put_autosuspend(). Each\nfailed read therefore leaks a runtime PM reference and prevents the device\nfrom autosuspending.\n\nDrop the reference before checking the return value so both the success\nand error paths are balanced.",
"id": "GHSA-99cr-f9mf-qm45",
"modified": "2026-07-25T12:31:37Z",
"published": "2026-07-25T12:31:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64493"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/46e69d3dd429b33e50e2731913239f6af4ea2705"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5022f4ed5aae974ec530e3cbf0bd223be13055f7"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/aab0fed636b14a5fd52fcae58b484f1cb96b841d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b3f1af4ba8e9cf33aa08c4cdcaa5a17b140521ec"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/fbe67ff37a6fd855a6c097f84f3738bd13d0a898"
}
],
"schema_version": "1.4.0",
"severity": []
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
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