What’s Vulnerable › Vulnerabilities

CVE-2026-98671: iio: adc: sun4i-gpadc-iio: clean up on thermal zone registration failure

• Severity: unknown
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-18 · updated 2026-10-30

Description

In the Linux kernel, the following vulnerability has been resolved: iio: adc: sun4i-gpadc-iio: clean up on thermal zone registration failure If devm_thermal_of_zone_register() fails, probe returns without unregistering the IIO map array or disabling runtime PM. Jump to err_map to release them.

Affected products

• Linux: 4.15 — fixed in 7.3

How to fix

Upgrade to a fixed version: Linux 7.3. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/1bad19e598cd77884d812fd2f88b05c635b5e7ad
• https://git.kernel.org/stable/c/2cdc7ef31827db4fbc6283750420639569e1f0e9
• https://git.kernel.org/stable/c/4a816f67853d4b2915b9e913c4434fb0f3f5d018
• https://git.kernel.org/stable/c/53473b0556296d0eb6a82a8d6769d3f0fc28b940
• https://git.kernel.org/stable/c/bd16e71c2d4aa0aba65823d3abdd767ec858ac49
• https://git.kernel.org/stable/c/d74c2489acc5f0a281e7ad00b94912235729a911
• https://git.kernel.org/stable/c/d90d7871b683103e01f33801c3fd747ab6434305
• https://git.kernel.org/stable/c/feae7e0f40d607dda57d476da65beaae76a45142

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