Bug 2426030 (CVE-2023-54190) - CVE-2023-54190 kernel: leds: led-core: Fix refcount leak in of_led_get()
Summary: CVE-2023-54190 kernel: leds: led-core: Fix refcount leak in of_led_get()
Keywords:
Status: NEW
Alias: CVE-2023-54190
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-30 13:03 UTC by OSIDB Bzimport
Modified: 2025-12-31 14:31 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2025-12-30 13:03:19 UTC 
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.
Comment 1 Alexander B 2025-12-31 14:27:18 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025123027-CVE-2023-54190-7c7d@gregkh/T
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