CVE-2023-54111
Published Dec 24, 2025
Modified Apr 15, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: pinctrl: rockchip: Fix refcount leak in rockchip_pinctrl_parse_groups of_find_node_by_phandle() 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.
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References
Other References
https://git.kernel.org/stable/c/0f735f232ff59863e0b6ebac0849d637e215a9c2
https://git.kernel.org/stable/c/3c40b34e3462aab12af3dba77d2e1602afc72e80
https://git.kernel.org/stable/c/5868013522297bf628eee4322d99d6d4de4f308e
https://git.kernel.org/stable/c/954a7a0011d94475f8ba5ceb77a5d11e01cf402f
https://git.kernel.org/stable/c/aa017ab5716c9157c65fdce061c4a4a568af53a8
https://git.kernel.org/stable/c/c818ae563bf99457f02e8170aabd6b174f629f65
https://git.kernel.org/stable/c/d562054a3a2eede3507a5461011ee82b671fcb88
https://git.kernel.org/stable/c/dbef00ef4b9b98d15183340396e5df0fa7a860d8
Frequently Asked Questions
What is CVE-2023-54111? +
In the Linux kernel, the following vulnerability has been resolved:
pinctrl: rockchip: Fix refcount leak in rockchip_pinctrl_parse_groups
of_find_node_by_phandle() 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.
How do I check if I'm vulnerable to CVE-2023-54111? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.