CVE-2023-54230

Linux Kernel - Refcount Leak in AMBA Bus Device Release

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: amba: bus: fix refcount leak commit 5de1540b7bc4 ("drivers/amba: create devices from device tree") increases the refcount of of_node, but not releases it in amba_device_release, so there is refcount leak. By using of_node_put to avoid refcount leak.

Scores

EPSS 0.0021
EPSS Percentile 11.6%

Details

Status published
Products (28)
linux/Kernel 3.1.0 - 4.14.326linux
linux/Kernel 4.15.0 - 4.19.295linux
linux/Kernel 4.20.0 - 5.4.257linux
linux/Kernel 5.11.0 - 5.15.132linux
linux/Kernel 5.16.0 - 6.1.53linux
linux/Kernel 5.5.0 - 5.10.195linux
linux/Kernel 6.2.0 - 6.4.16linux
linux/Kernel 6.5.0 - 6.5.3linux
Linux/Linux < 3.1
Linux/Linux 3.1
... and 18 more
Published Dec 30, 2025
Tracked Since Feb 18, 2026