CVE-2026-45883
In the Linux kernel, the following vulnerability has been resolved: iio: sca3000: Fix a resource leak in sca3000_probe() spi->irq from request_threaded_irq() not released when iio_device_register() fails. Add an return value check and jump to a common error handler when iio_device_register() fails.
Affected versions
Linux kernel versions
4.10
and later are affected. Fixed in
5.10.252,
5.15.202,
6.1.165,
6.6.128,
6.12.75,
6.18.14,
6.19.4,
7.0
and their respective stable series.
References
The following references provide additional information about CVE-2026-45883 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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PatchKernel patch commithttps://git.kernel.org/stable/c/103ac8e3a7f345a0966ef582b8a874ac31a92c7c
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PatchKernel patch commithttps://git.kernel.org/stable/c/40c860ece22542178cddcf01b08644bcdbc597b3
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PatchKernel patch commithttps://git.kernel.org/stable/c/517d9f2b963089b3d64c23accf7920d77f5a30c8
Frequently asked questions
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What is CVE-2026-45883?
CVE-2026-45883 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 4.10 onward and has been patched in 5.10.252, 5.15.202, 6.1.165 and others. CVE-2026-45883 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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Is there a patch available for CVE-2026-45883?
Yes — CVE-2026-45883 has been patched. Fixed versions include 5.10.252, 5.15.202, 6.1.165 and others. If you are running Linux kernel 4.10 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2026-45883 actively exploited?
No — CVE-2026-45883 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.