CVE-2023-53757

irqchip/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_probe

EPSS 0.2%

No sign of exploitation. No public exploitation artifact known so far.

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

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

Lifecycle

08 Dec 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In the Linux kernel, the following vulnerability has been resolved: irqchip/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_probe 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.

Affected products

Linux · Linux

References

https://git.kernel.org/stable/c/4545d7a70ce0fc78b1d3c33c4a0939a86f363b57 https://git.kernel.org/stable/c/88cb93d3a16f706bd7213f8a5882c394e5d10c4e https://git.kernel.org/stable/c/91e149b201bdb68c77011d50d011e47fadbcc8bd https://git.kernel.org/stable/c/9419e700021a393f67be36abd0c4f3acc6139041 https://git.kernel.org/stable/c/bb755e020abc24793b9411c9419ed43f07f9a03d https://git.kernel.org/stable/c/c7d78d36e19eeb74a1c12799fbadbcdbaf36c0bd https://git.kernel.org/stable/c/cee12e8be8e227731a845ae43a4c9ce2e404be45 https://git.kernel.org/stable/c/d6b99b9b5e354f9c801a3cc3b1d4881d920e1718