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CVE-2023-53424

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CVE-2023-53424

Published: Sep 18, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: fix of_iomap memory leak Smatch reports: drivers/clk/mediatek/clk-mtk.c:583 mtk_clk_simple_probe() warn: 'base' from of_iomap() not released on lines: 496. This problem was also found in linux-next. In mtk_clk_simple_probe(), base is not released when handling errors if clk_data is not existed, which may cause a leak. So free_base should be added here to release base.

VendorProductVersions

Linux

Linux

affected
c58cd0e40ffac67961b945793876b973728f9b80 - < 847d5dd788ce05f0aaaa36ea174f7f0b9cf86f7d
affected
c58cd0e40ffac67961b945793876b973728f9b80 - < 2cae6a28d8c12c597e8656962271520434c61c48
affected
c58cd0e40ffac67961b945793876b973728f9b80 - < 47234e19b00816a8a7b278c7173f6d4e928c43c7
affected
c58cd0e40ffac67961b945793876b973728f9b80 - < 3db7285e044144fd88a356f5b641b9cd4b231a77

Linux

Linux

affected
5.15
unaffected
0 - < 5.15
unaffected
6.1.164 - <= 6.1.*
unaffected
6.3.13 - <= 6.3.*
unaffected
6.4.4 - <= 6.4.*

+1 more versions

References

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