CVE-2023-54228
Description
In the Linux kernel, the following vulnerability has been resolved: regulator: raa215300: Fix resource leak in case of error The clk_register_clkdev() allocates memory by calling vclkdev_alloc() and this memory is not freed in the error path. Similarly, resources allocated by clk_register_fixed_rate() are not freed in the error path. Fix these issues by using devm_clk_hw_register_fixed_rate() and devm_clk_hw_register_clkdev(). After this, the static variable clk is not needed. Replace it with local variable hw in probe() and drop calling clk_unregister_fixed_rate() from raa215300_rtc_unregister_device().
How to fix
- Linux Linux2bf2d2ac9e67184dc99275875a6452ca6e3027ff, e21ac64e669e960688e79bf5babeed63132dac8a or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 7bce16630837c705f72e8fd53a11ae8c236236f4 ≤ v < 2bf2d2ac9e67184dc99275875a6452ca6e3027ff, 7bce16630837c705f72e8fd53a11ae8c236236f4 ≤ v < e21ac64e669e960688e79bf5babeed63132dac8a, 6.5 | 2bf2d2ac9e67184dc99275875a6452ca6e3027ff, e21ac64e669e960688e79bf5babeed63132dac8a |
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