CVE-2023-53807
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: clk: clocking-wizard: Fix Oops in clk_wzrd_register_divider() Smatch detected this potential error pointer dereference clk_wzrd_register_divider(). If devm_clk_hw_register() fails then it sets "hw" to an error pointer and then dereferences it on the next line. Return the error directly instead.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedDec 9, 2025
First seenDec 9, 2025
How to fix
Update
- Linux Linux2f276dd9c0f835242836d9f6823035158ce2585c, b35cb0c05b8dafe23ae5e8b605a91b88bcf4aba7, 25dbdfb7b71ef8601d00c6d9a2b1a96de28b30c5, f078a65ebf930f4305e3c415a8338d22391642c9, 9c632a6396505a019ea6d12b5ab45e659a542a93 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 5a853722eb32188647a541802d51d0db423b9baf ≤ v < 2f276dd9c0f835242836d9f6823035158ce2585c, 5a853722eb32188647a541802d51d0db423b9baf ≤ v < b35cb0c05b8dafe23ae5e8b605a91b88bcf4aba7, 5a853722eb32188647a541802d51d0db423b9baf ≤ v < 25dbdfb7b71ef8601d00c6d9a2b1a96de28b30c5, 5a853722eb32188647a541802d51d0db423b9baf ≤ v < f078a65ebf930f4305e3c415a8338d22391642c9, 5a853722eb32188647a541802d51d0db423b9baf ≤ v < 9c632a6396505a019ea6d12b5ab45e659a542a93, 5.13 | 2f276dd9c0f835242836d9f6823035158ce2585c, b35cb0c05b8dafe23ae5e8b605a91b88bcf4aba7, 25dbdfb7b71ef8601d00c6d9a2b1a96de28b30c5, f078a65ebf930f4305e3c415a8338d22391642c9, 9c632a6396505a019ea6d12b5ab45e659a542a93 |
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