CVE-2023-53424
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.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 5.15 | 6.3.13 |
| linux / linux_kernel | 6.4 | 6.4.4 |
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