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CVE-2026-31763: iio: gyro: mpu3050: Fix incorrect free_irq() variable

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-01 · updated 2026-06-17

Description

In the Linux kernel, the following vulnerability has been resolved: iio: gyro: mpu3050: Fix incorrect free_irq() variable The handler for the IRQ part of this driver is mpu3050->trig but, in the teardown free_irq() is called with handler mpu3050. Use correct IRQ handler when calling free_irq().

Affected products

• Linux kernel: from 4.10 before 5.10.253; from 5.11 before 5.15.203; from 5.16 before 6.1.168; from 6.2 before 6.6.134; from 6.7 before 6.12.81; from 6.13 before 6.18.22 — fixed in 5.10.253, 5.15.203, 6.1.168, 6.12.81, 6.18.22, 6.19.12

How to fix

Upgrade to a fixed version: Linux kernel 5.10.253, 5.15.203, 6.1.168, 6.12.81. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/11f7cd960f05b3f06747abfdc4e56dd0d8b8a157
• https://git.kernel.org/stable/c/2821f7b62c5b3633c4923c7e4f742380897cd511
• https://git.kernel.org/stable/c/8001b42fbd5e510dced3a25665019982c99bc708
• https://git.kernel.org/stable/c/8631e755fc07b651b5d158cc3656ef76cc874068
• https://git.kernel.org/stable/c/a09171d3f23e13bccd3dc34863186707c6301071
• https://git.kernel.org/stable/c/ac1233397f4cfe55d71f6aa459b42c256c951531
• https://git.kernel.org/stable/c/edb11a1aef4011a4b7b22cc3c3396c6fe371f4a6
• https://git.kernel.org/stable/c/fdbe4b5268cd41f9953d25a67d139e47cac34519

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