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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-48723 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: spi: uniphier: fix reference count leak in uniphier_spi_probe() The issue happens in several error paths in uniphier_spi_probe(). When either dma_get_slave_caps() or devm_spi_register_master() returns an error code, the function forgets to decrease the refcount of both `dma_rx` and `dma_tx` objects, which may lead to refcount leaks. Fix it by decrementing the reference count of specific objects in those error paths.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/37c2c83ca4f1ef4b6908181ac98e18360af89b42 Patch 
https://git.kernel.org/stable/c/37c2c83ca4f1ef4b6908181ac98e18360af89b42 Patch 
https://git.kernel.org/stable/c/447c3d4046d7b54052d07d8b27e15e6edea5662c Patch 
https://git.kernel.org/stable/c/447c3d4046d7b54052d07d8b27e15e6edea5662c Patch 
https://git.kernel.org/stable/c/dd00b4f8f768d81c3788a8ac88fdb3d745e55ea3 Patch 
https://git.kernel.org/stable/c/dd00b4f8f768d81c3788a8ac88fdb3d745e55ea3 Patch 
https://git.kernel.org/stable/c/e895e067d73e154b1ebc84a124e00831e311d9b0 Patch 
https://git.kernel.org/stable/c/e895e067d73e154b1ebc84a124e00831e311d9b0 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-48723
NVD Published Date:
06/20/2024
NVD Last Modified:
11/21/2024
Source:
kernel.org