CVE-2023-54205
kernel: pinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · December 30, 2025
Updated · June 30, 2026
Description
In the Linux kernel, the following vulnerability has been resolved:
pinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain
of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE not specified