CVE-2021-47161

MEDIUM

Linux Kernel 4.10-4.14.240 - Resource Leak in SPI FSL DSPi Error Handling Path

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: spi: spi-fsl-dspi: Fix a resource leak in an error handling path 'dspi_request_dma()' should be undone by a 'dspi_release_dma()' call in the error handling path of the probe function, as already done in the remove function

Scores

CVSS v3 5.5
EPSS 0.0023
EPSS Percentile 13.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-209
Status published
Products (16)
Linux/Linux < 4.10
Linux/Linux 4.10
Linux/Linux 4.14.241 - 4.14.*
Linux/Linux 4.19.199 - 4.19.*
Linux/Linux 5.10.42 - 5.10.*
Linux/Linux 5.12.9 - 5.12.*
Linux/Linux 5.13
Linux/Linux 5.4.124 - 5.4.*
Linux/Linux 90ba37033cb94207e97c4ced9be575770438213b - 00450ed03a17143e2433b461a656ef9cd17c2f1d
Linux/Linux 90ba37033cb94207e97c4ced9be575770438213b - 10a089bae827ec30ad9b6cb7048020a62fae0cfa
... and 6 more
Published Mar 25, 2024
Tracked Since Feb 18, 2026