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CVE-2026-97407

UnknownEPSS 0.17%

Last modified

CVE-2026-97407 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: ASoC: rockchip: rockchip_pdm: Handle runtime PM resume failures in set_fmt rockchip_pdm_set_fmt() calls pm_runtime_get_sync() before accessing hardware registers, but ignores its return value. If the runtime resume fails, the function continues to perform register accesses while the device state is undefined. Replace pm_runtime_get_sync() with pm_runtime_resume_and_get() and return early on failure to avoid unpowered register accesses.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: rockchip: rockchip_pdm: Handle runtime PM resume failures in set_fmt rockchip_pdm_set_fmt() calls pm_runtime_get_sync() before accessing hardware registers, but ignores its return value. If the runtime resume fails, the function continues to perform register accesses while the device state is undefined. Replace pm_runtime_get_sync() with pm_runtime_resume_and_get() and return early on failure to avoid unpowered register accesses.

Metrics

EPSS Probability
0.17%

5.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= c85064435fe7a216ec0f0238ef2b8f7cd850a450, < 105ea8b7a29b473cbe3aa1e542997700c98e3adc; >= c85064435fe7a216ec0f0238ef2b8f7cd850a450, < aa48db0257ed4cdb52f922d32872dcc8d201925e; >= c85064435fe7a216ec0f0238ef2b8f7cd850a450, < 52b77346cf66174ab9bc34504729cd686a9e29b1; >= c85064435fe7a216ec0f0238ef2b8f7cd850a450, < 7f0fd754c708785c31b067dd98649e3ec9b8fd72; >= c85064435fe7a216ec0f0238ef2b8f7cd850a450, < a9cc27a4a9b5fe013e152841fd8408061fa2312f; >= c85064435fe7a216ec0f0238ef2b8f7cd850a450, < b2b5c2ca5a4924271fa86d75a252de32fa285375; >= c85064435fe7a216ec0f0238ef2b8f7cd850a450, < ee7b5f7b39332febf917f9ebf212842cc9379815; a8f82720673d41b85145f232c954fe3a365f72b5; 88294658ddbe0e35fa48e1679252e86b3b5ba1d2; 2f0ec100032e9f23b7561ec6f3b5c8a9806a7100; >= 4.14.118, < 4.15; >= 4.19.42, < 4.20; >= 5.0.15, < 5.1
LinuxLinux5.1

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-97407?
In the Linux kernel, the following vulnerability has been resolved: ASoC: rockchip: rockchip_pdm: Handle runtime PM resume failures in set_fmt rockchip_pdm_set_fmt() calls pm_runtime_get_sync() before accessing hardware registers, but ignores its return value. If the runtime resume fails, the function continues to perform register accesses while the device state is undefined. Replace pm_runtime_get_sync() with pm_runtime_resume_and_get() and return early on failure to avoid unpowered register accesses.
How severe is CVE-2026-97407?
Severity scoring for CVE-2026-97407 is pending analysis. The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2026-97407?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST