CVE-2023-54190
Not scored
leds: led-core: Fix refcount leak in of_led_get()
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.
Exploit probability
0.2%
Published
December 30, 2025
Required by
Not available
Last source change
August 12, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2023-54190
View original source
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.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/1d6101d9222e1ca8c01b3fa9ebf0dcf7bcd82564
- https://git.kernel.org/stable/c/690efcb5827c3bacbf1de90cd14907b91bf8cb7b
- https://git.kernel.org/stable/c/d880981b82223f9bf128dfdd2424abb0c658f345
- https://git.kernel.org/stable/c/da1afe8e6099980fe1e2fd7436dca284af9d3f29
- https://git.kernel.org/stable/c/ddf3e82164afd9381b1d52c9f00b3878f7b6d308
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54190.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-54190