Bug 2464485 (CVE-2026-31762) - CVE-2026-31762 kernel: iio: gyro: mpu3050: Fix irq resource leak
Summary: CVE-2026-31762 kernel: iio: gyro: mpu3050: Fix irq resource leak
Keywords:
Status: NEW
Alias: CVE-2026-31762
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-01 15:09 UTC by OSIDB Bzimport
Modified: 2026-05-01 22:44 UTC (History)
2 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-05-01 15:09:27 UTC 
In the Linux kernel, the following vulnerability has been resolved:

iio: gyro: mpu3050: Fix irq resource leak

The interrupt handler is setup but only a few lines down if
iio_trigger_register() fails the function returns without properly
releasing the handler.

Add cleanup goto to resolve resource leak.

Detected by Smatch:
drivers/iio/gyro/mpu3050-core.c:1128 mpu3050_trigger_probe() warn:
'irq' from request_threaded_irq() not released on lines: 1124.
Comment 1 Keith Grant 2026-05-01 22:42:09 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026050146-CVE-2026-31762-c535@gregkh/T
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