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CVE-2023-53592

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CVE-2023-53592

Published: Oct 4, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: gpio: sifive: Fix refcount leak in sifive_gpio_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.

VendorProductVersions

Linux

Linux

affected
96868dce644d002383f6d5eb575a6ce3c8779f39 - < f4a2ad1002006548e235255c65a4f1d07312be9d
affected
96868dce644d002383f6d5eb575a6ce3c8779f39 - < 95da1882ce9372ba20278f87cdb7a34f9812c4b5
affected
96868dce644d002383f6d5eb575a6ce3c8779f39 - < f9fb4776ebbc16dfc512adbdc0fe218acb47c7cc
affected
96868dce644d002383f6d5eb575a6ce3c8779f39 - < 9a402a210798662b04cbe6ca466e916a15efa03a
affected
96868dce644d002383f6d5eb575a6ce3c8779f39 - < 694175cd8a1643cde3acb45c9294bca44a8e08e9

Linux

Linux

affected
5.6
unaffected
0 - < 5.6
unaffected
5.10.163 - <= 5.10.*
unaffected
5.15.87 - <= 5.15.*
unaffected
6.0.19 - <= 6.0.*

+2 more versions

References

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