CVE-2026-53307

kernel: pinctrl: pinconf-generic: Fully validate 'pinmux' property

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Severity

Unknown

Red Hat Product Security

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CVSS

Review impact separately from score.

Published · June 26, 2026

Updated · June 29, 2026

Description

A flaw was found in the Linux kernel. The pinctrl: pinconf-generic subsystem does not properly validate the 'pinmux' property. An attacker could provide an empty 'pinmux' property, which would cause the system to crash due to invalid memory access. This could lead to a denial of service.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE-824 · Access of Uninitialized Pointer