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CVE-2026-98529

Unknown

Last modified

CVE-2026-98529 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: gpio: arizona: Fix runtime PM leak in arizona_gpio_direction_out() Switching a persistent GPIO line from input to output acquires a runtime PM reference on the parent device, but if the subsequent regmap_update_bits() fails the reference is never dropped and no later direction_in() can balance it since the direction was never changed. Drop the reference on the update failure path..

Description

In the Linux kernel, the following vulnerability has been resolved: gpio: arizona: Fix runtime PM leak in arizona_gpio_direction_out() Switching a persistent GPIO line from input to output acquires a runtime PM reference on the parent device, but if the subsequent regmap_update_bits() fails the reference is never dropped and no later direction_in() can balance it since the direction was never changed. Drop the reference on the update failure path.

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 27a49ed17e2245cacbdea88ad78b8494653e0338, < 40c010c1866382cb63ba7497d6ec74fcc60ab9cf; >= 27a49ed17e2245cacbdea88ad78b8494653e0338, < 61ed58b745c1186006b8357da651abbb7a6bff17; >= 27a49ed17e2245cacbdea88ad78b8494653e0338, < 5c8e87f33b68557a725e72f34051299f55c6fa9e; >= 27a49ed17e2245cacbdea88ad78b8494653e0338, < 9d8d6cddcb7c0b8125f3a9e52492e929674009d8; >= 27a49ed17e2245cacbdea88ad78b8494653e0338, < 9ee200f484983b0a178c593e57d2fe3e67061ee8; >= 27a49ed17e2245cacbdea88ad78b8494653e0338, < a9f738487c11fb512dadef097b56020239c21810; >= 27a49ed17e2245cacbdea88ad78b8494653e0338, < 39748357db26b20a02ea2a25ce48943e6c6d6286; >= 27a49ed17e2245cacbdea88ad78b8494653e0338, < e9d810279f84b30738f7790c0ed15f8dd5b9024a
LinuxLinux4.13

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-98529?
In the Linux kernel, the following vulnerability has been resolved: gpio: arizona: Fix runtime PM leak in arizona_gpio_direction_out() Switching a persistent GPIO line from input to output acquires a runtime PM reference on the parent device, but if the subsequent regmap_update_bits() fails the reference is never dropped and no later direction_in() can balance it since the direction was never changed. Drop the reference on the update failure path.
How severe is CVE-2026-98529?
Severity scoring for CVE-2026-98529 is pending analysis.
How do I fix CVE-2026-98529?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST