CVE-2026-43357
iio: gyro: mpu3050-core: fix pm_runtime error handling
Description
In the Linux kernel, the following vulnerability has been resolved: iio: gyro: mpu3050-core: fix pm_runtime error handling The return value of pm_runtime_get_sync() is not checked, allowing the driver to access hardware that may fail to resume. The device usage count is also unconditionally incremented. Use pm_runtime_resume_and_get() which propagates errors and avoids incrementing the usage count on failure. In preenable, add pm_runtime_put_autosuspend() on set_8khz_samplerate() failure since postdisable does not run when preenable fails.
INFO
Published Date :
May 8, 2026, 3:16 p.m.
Last Modified :
May 8, 2026, 3:16 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Solution
- Check return values of pm_runtime_get_sync().
- Use pm_runtime_resume_and_get() instead.
- Add pm_runtime_put_autosuspend() on set_8khz_samplerate() failure.
References to Advisories, Solutions, and Tools
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information, practical solutions, and valuable tools related to
CVE-2026-43357.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-43357 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-43357
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 08, 2026
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: iio: gyro: mpu3050-core: fix pm_runtime error handling The return value of pm_runtime_get_sync() is not checked, allowing the driver to access hardware that may fail to resume. The device usage count is also unconditionally incremented. Use pm_runtime_resume_and_get() which propagates errors and avoids incrementing the usage count on failure. In preenable, add pm_runtime_put_autosuspend() on set_8khz_samplerate() failure since postdisable does not run when preenable fails. Added Reference https://git.kernel.org/stable/c/2a86a396aa001a9f9ba2d37dda36573a76f17c90 Added Reference https://git.kernel.org/stable/c/35f54e7bcb1eccdc6e5bff06580eeef2e0ff3677 Added Reference https://git.kernel.org/stable/c/42685cf96e28262e0b84d74447f3d99f3f6a72e0 Added Reference https://git.kernel.org/stable/c/66c0d1d600e7be034959cf49edab104cb5a39258 Added Reference https://git.kernel.org/stable/c/7a3dec5b265cf87678b10c98a72a435a8e769bb7 Added Reference https://git.kernel.org/stable/c/8544c488e50206f00630a8bbba43d2c8bd290345 Added Reference https://git.kernel.org/stable/c/935f57dd43492240e1ca220dd065d624efece6be Added Reference https://git.kernel.org/stable/c/acc3949aab3e8094641a9c7c2768de1958c88378