CVE-2022-50644
Unknown Unknown - Not Provided

BaseFortify

Publication date: 2025-12-09

Last updated on: 2025-12-09

Assigner: kernel.org

Description
In the Linux kernel, the following vulnerability has been resolved: clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe pm_runtime_get_sync() will increment pm usage counter. Forgetting to putting operation will result in reference leak. Add missing pm_runtime_put_sync in some error paths.

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Meta Information

Published
2025-12-09
Last Modified
2025-12-09
Generated
2026-07-06
AI Q&A
2025-12-09
EPSS Evaluated
2026-07-05
NVD
CVE-2022-50644
EUVD
EUVD-2022-55712

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
ti dra7-atl *

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Exploitability

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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability is a reference leak in the Linux kernel's ti dra7-atl clock driver. Specifically, the function pm_runtime_get_sync() increments a power management usage counter, but in some error paths, the corresponding decrement operation pm_runtime_put_sync() was missing. This omission causes the usage counter to be incorrectly incremented without being decremented, leading to a reference leak.

Impact Analysis

The reference leak caused by this vulnerability can lead to improper power management behavior in the affected device. Over time, this may cause increased power consumption or resource exhaustion, potentially impacting system stability or performance.

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