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CVE-2023-54190

leds: led-core: Fix refcount leak in of_led_get()

N/A
Published: December 30, 2025 at 12:08 PM UTC
Updated: October 28, 2026 at 07:10 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
N/A
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: leds: led-core: Fix refcount leak in of_led_get() class_find_device_by_of_node() calls class_find_device(), it will take the reference, use the put_device() to drop the reference when not need anymore.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
90%
5.6699a8c7c4bd376aee4808e6272188319e900c8af
Vendor states this is fixed in 1d6101d9222e1ca8c01b3fa9ebf0dcf7bcd82564 (fixed)
Vendor states this is fixed in 690efcb5827c3bacbf1de90cd14907b91bf8cb7b (fixed)
Vendor states this is fixed in d880981b82223f9bf128dfdd2424abb0c658f345 (fixed)
Vendor states this is fixed in da1afe8e6099980fe1e2fd7436dca284af9d3f29 (fixed)
Vendor states this is fixed in ddf3e82164afd9381b1d52c9f00b3878f7b6d308 (fixed)
Vendor states this is fixed in 5.10.173 (unaffected)
Vendor states this is fixed in 5.15.99 (unaffected)
Vendor states this is fixed in 5.6 (unaffected)
Vendor states this is fixed in 6.1.16 (unaffected)
Vendor states this is fixed in 6.2.3 (unaffected)
Vendor states this is fixed in 6.3 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

Source: cverecord
https://git.kernel.org/stable/c/1d6101d9222e1ca8c01b3fa9ebf0dcf7bcd82564
Source: cverecord
https://git.kernel.org/stable/c/690efcb5827c3bacbf1de90cd14907b91bf8cb7b
Source: cverecord
https://git.kernel.org/stable/c/d880981b82223f9bf128dfdd2424abb0c658f345
Source: cverecord
https://git.kernel.org/stable/c/ddf3e82164afd9381b1d52c9f00b3878f7b6d308
Source: cverecord
https://git.kernel.org/stable/c/da1afe8e6099980fe1e2fd7436dca284af9d3f29

Quick Info

StatusDEFERRED

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