CVE-2023-53443

In the Linux kernel, the following vulnerability has been resolved: mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak In arizona_clk32k_enable(), we should use pm_runtime_resume_and_get() as pm_runtime_get_sync() will increase the refcnt even when it returns an error.

Score

CVSS 3.1 5.5 Medium

Status

Modified - 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2025-09-18

Last modified

2026-05-11

Affected products

• Linux Kernel (Linux)

References

• https://git.kernel.org/stable/c/4414a7ab80cebf715045e3c4d465feefbad21139
• https://git.kernel.org/stable/c/5a47bb71b1a94a279144fc3031d3c4591b38dd16
• https://git.kernel.org/stable/c/7195e642b49af60d4120fa1b45bd812ba528174f
• https://git.kernel.org/stable/c/754e81ff44061dda68da0fd4ef51bd1aa9fbf2cf
• https://git.kernel.org/stable/c/9893771097b22a8743a446e45994a177795ca4da
• https://git.kernel.org/stable/c/dc9437e9889c3dacf1f320e3cf08da74127573fe