CVE-2023-53443
Medium
Description
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedSep 18, 2025
First seenSep 18, 2025
How to fix
Update
- linux linux_kernel5.4.235, 5.10.173, 5.15.100, 6.1.18, 6.2.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 5.4.235, 5.5 ≤ v < 5.10.173, 5.11 ≤ v < 5.15.100, 5.16 ≤ v < 6.1.18, 6.2 ≤ v < 6.2.5 | 5.4.235, 5.10.173, 5.15.100, 6.1.18, 6.2.5 |
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