CVE-2022-50734
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: nvmem: core: Fix memleak in nvmem_register() dev_set_name will alloc memory for nvmem->dev.kobj.name in nvmem_register, when nvmem_validate_keepouts failed, nvmem's memory will be freed and return, but nobody will free memory for nvmem->dev.kobj.name, there will be memleak, so moving nvmem_validate_keepouts() after device_register() and let the device core deal with cleaning name in error cases.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedDec 24, 2025
First seenDec 24, 2025
How to fix
Update
- Linux Linux9391cc3a787a58aa224a6440d7f244d780ba2896, 2bd2774df0ce37920b23819a860a66fdbdd90823, b6054b9b239a493672f853b034570cca93ba7a88, bd1244561fa2a4531ded40dbf09c9599084f8b29, 5.14, 5.15 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | de0534df93474f268486c486ea7e01b44a478026 ≤ v < 9391cc3a787a58aa224a6440d7f244d780ba2896, de0534df93474f268486c486ea7e01b44a478026 ≤ v < 2bd2774df0ce37920b23819a860a66fdbdd90823, de0534df93474f268486c486ea7e01b44a478026 ≤ v < b6054b9b239a493672f853b034570cca93ba7a88, de0534df93474f268486c486ea7e01b44a478026 ≤ v < bd1244561fa2a4531ded40dbf09c9599084f8b29, c1d44b93ca9f3ebc26b0de0a7f4b7156702762b6, 63c2b13ba0428b8f477e4adb1d40a50eb4493c09, 5.13.19 ≤ v < 5.14, 5.14.6 ≤ v < 5.15, 5.15 | 9391cc3a787a58aa224a6440d7f244d780ba2896, 2bd2774df0ce37920b23819a860a66fdbdd90823, b6054b9b239a493672f853b034570cca93ba7a88, bd1244561fa2a4531ded40dbf09c9599084f8b29, 5.14, 5.15 |
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