CVE-2026-31762

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux3904b28efb2c780c23dcddfb87e07fe0230661e5 < beb23092571e627190f23da4bb8548065cacd89caffected
LinuxLinux3904b28efb2c780c23dcddfb87e07fe0230661e5 < 658d9deb45d5032baf388ac51991d1e789157334affected
LinuxLinux3904b28efb2c780c23dcddfb87e07fe0230661e5 < 889253494ec73d60bd47c0518f8fe3a748520d5baffected
LinuxLinux3904b28efb2c780c23dcddfb87e07fe0230661e5 < 8f237c408f3007d7d9667623ffb41a9e9d661ee9affected
LinuxLinux3904b28efb2c780c23dcddfb87e07fe0230661e5 < b52fd1644ad2c4e96bbec97543a966d7ad8f21eaaffected
LinuxLinux3904b28efb2c780c23dcddfb87e07fe0230661e5 < 3a8e68d65a443de05061818823037931674740e0affected
LinuxLinux3904b28efb2c780c23dcddfb87e07fe0230661e5 < e66215fc1878357d5c980066e650f542330524afaffected
LinuxLinux3904b28efb2c780c23dcddfb87e07fe0230661e5 < 4216db1043a3be72ef9c2b7b9f393d7fa72496e6affected
LinuxLinux4.10affected
LinuxLinux0 < 4.10unaffected
LinuxLinux5.10.253 <= 5.10.*unaffected
LinuxLinux5.15.203 <= 5.15.*unaffected
LinuxLinux6.1.168 <= 6.1.*unaffected
LinuxLinux6.6.134 <= 6.6.*unaffected
LinuxLinux6.12.81 <= 6.12.*unaffected
LinuxLinux6.18.22 <= 6.18.*unaffected
LinuxLinux6.19.12 <= 6.19.*unaffected
LinuxLinux7.0 <= *unaffected

Weaknesses

References