CVE-2022-50734 - CVE House
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Status published Unknown CVE-2022-50734

nvmem: core: Fix memleak in nvmem_register()

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
de0534df93474f268486c486ea7e01b44a478026, c1d44b93ca9f3ebc26b0de0a7f4b7156702762b6, 63c2b13ba0428b8f477e4adb1d40a50eb4493c09, 5.13.19, 5.14.6, 5.15, 0, 5.15.75, 5.19.17, 6.0.3, 6.1

Timeline

Official Publish: December 24th, 2025
Last Modified: May 23rd, 2026
Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.