CVE-2023-53757

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

State: Published
Severity: Not scored
Published: Dec 8, 2025
Updated: May 11, 2026
Reserved: Dec 8, 2025

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	a68a63cb4dfc30e8a79b444aabc7747bb7621acf to before d6b99b9b5e354f9c801a3cc3b1d4881d920e1718Affected a68a63cb4dfc30e8a79b444aabc7747bb7621acf to before 4545d7a70ce0fc78b1d3c33c4a0939a86f363b57Affected a68a63cb4dfc30e8a79b444aabc7747bb7621acf to before c7d78d36e19eeb74a1c12799fbadbcdbaf36c0bdAffected a68a63cb4dfc30e8a79b444aabc7747bb7621acf to before cee12e8be8e227731a845ae43a4c9ce2e404be45Affected a68a63cb4dfc30e8a79b444aabc7747bb7621acf to before 88cb93d3a16f706bd7213f8a5882c394e5d10c4eAffected a68a63cb4dfc30e8a79b444aabc7747bb7621acf to before bb755e020abc24793b9411c9419ed43f07f9a03dAffected a68a63cb4dfc30e8a79b444aabc7747bb7621acf to before 91e149b201bdb68c77011d50d011e47fadbcc8bdAffected a68a63cb4dfc30e8a79b444aabc7747bb7621acf to before 9419e700021a393f67be36abd0c4f3acc6139041Affected
LinuxLinux	4.13Affected before 4.13Not affected 4.14.308 through 4.14.Not affected 4.19.276 through 4.19.Not affected 5.4.235 through 5.4.Not affected 5.10.173 through 5.10.Not affected 5.15.99 through 5.15.Not affected 6.1.16 through 6.1.Not affected 6.2.3 through 6.2.*Not affected 6.3 and laterNot affected

Product

Versions

LinuxLinux

a68a63cb4dfc30e8a79b444aabc7747bb7621acf to before d6b99b9b5e354f9c801a3cc3b1d4881d920e1718Affected
a68a63cb4dfc30e8a79b444aabc7747bb7621acf to before 4545d7a70ce0fc78b1d3c33c4a0939a86f363b57Affected
a68a63cb4dfc30e8a79b444aabc7747bb7621acf to before c7d78d36e19eeb74a1c12799fbadbcdbaf36c0bdAffected
a68a63cb4dfc30e8a79b444aabc7747bb7621acf to before cee12e8be8e227731a845ae43a4c9ce2e404be45Affected
a68a63cb4dfc30e8a79b444aabc7747bb7621acf to before 88cb93d3a16f706bd7213f8a5882c394e5d10c4eAffected
a68a63cb4dfc30e8a79b444aabc7747bb7621acf to before bb755e020abc24793b9411c9419ed43f07f9a03dAffected
a68a63cb4dfc30e8a79b444aabc7747bb7621acf to before 91e149b201bdb68c77011d50d011e47fadbcc8bdAffected
a68a63cb4dfc30e8a79b444aabc7747bb7621acf to before 9419e700021a393f67be36abd0c4f3acc6139041Affected

LinuxLinux

4.13Affected
before 4.13Not affected
4.14.308 through 4.14.*Not affected
4.19.276 through 4.19.*Not affected
5.4.235 through 5.4.*Not affected
5.10.173 through 5.10.*Not affected
5.15.99 through 5.15.*Not affected
6.1.16 through 6.1.*Not affected
6.2.3 through 6.2.*Not affected
6.3 and laterNot affected

References

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