CVE-2026-97407
ASoC: rockchip: rockchip_pdm: Handle runtime PM resume failures in set_fmt
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 24, 2026 |
| Last Updated | Oct 3, 2026 |
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Affected Versions
Linux / Linux
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
Linux / Linux
5.1
References
git.kernel.org: https://git.kernel.org/stable/c/105ea8b7a29b473cbe3aa1e542997700c98e3adc git.kernel.org: https://git.kernel.org/stable/c/aa48db0257ed4cdb52f922d32872dcc8d201925e git.kernel.org: https://git.kernel.org/stable/c/52b77346cf66174ab9bc34504729cd686a9e29b1 git.kernel.org: https://git.kernel.org/stable/c/7f0fd754c708785c31b067dd98649e3ec9b8fd72 git.kernel.org: https://git.kernel.org/stable/c/a9cc27a4a9b5fe013e152841fd8408061fa2312f git.kernel.org: https://git.kernel.org/stable/c/b2b5c2ca5a4924271fa86d75a252de32fa285375 git.kernel.org: https://git.kernel.org/stable/c/ee7b5f7b39332febf917f9ebf212842cc9379815