Bug 2482112 (CVE-2026-45883)

Summary: CVE-2026-45883 kernel: iio: sca3000: Fix a resource leak in sca3000_probe()
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
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Version: unspecifiedCC: rhel-process-autobot, watson-tool-maintainers
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in the Linux kernel, specifically within the `iio: sca3000` module. This resource management vulnerability occurs when the `iio_device_register()` function fails, as a system resource (`spi->irq`) is not properly released. This oversight can lead to a resource leak, potentially impacting system stability or availability over time.
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Description OSIDB Bzimport 2026-05-27 15:11:54 UTC 
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.
Comment 1 Keith Grant 2026-05-28 03:13:26 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026052715-CVE-2026-45883-99b4@gregkh/T