CVE-2023-54205

pinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain

EPSS 0.2%

Vexday Risk Score

3Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

30 dez 2025Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

Produtos afetados

Linux · Linux

Referências

https://git.kernel.org/stable/c/601be03fa8b81747a154bdef9b559411a5b921e8 https://git.kernel.org/stable/c/8ab860dd8717a7e4a143988885fea0d7e5a9412e https://git.kernel.org/stable/c/95ab6d7905ebb52dc2ed6357c38e536753824068 https://git.kernel.org/stable/c/9ae053d1eb87875d56f95b6a123a69827225a70e https://git.kernel.org/stable/c/af54707c0ccab52b3d532402436ea101011a9299 https://git.kernel.org/stable/c/dcef18c8ac40aa85bb339f64c1dd31dd458b06fb