CVE-2021-47161

spi: spi-fsl-dspi: Fix a resource leak in an error handling path

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

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.01%
Affected: Linux Linux
Affected: Linux Linux
Published at:
Updated at:

References

Link Tags
https://git.kernel.org/stable/c/10a089bae827ec30ad9b6cb7048020a62fae0cfa patch
https://git.kernel.org/stable/c/00450ed03a17143e2433b461a656ef9cd17c2f1d patch
https://git.kernel.org/stable/c/15d1cc4b4b585f9a2ce72c52cca004d5d735bdf1 patch
https://git.kernel.org/stable/c/fe6921e3b8451a537e01c031b8212366bb386e3e patch
https://git.kernel.org/stable/c/12391be4724acc9269e1845ccbd881df37de4b56 patch
https://git.kernel.org/stable/c/680ec0549a055eb464dce6ffb4bfb736ef87236e patch

Frequently Asked Questions

What is the severity of CVE-2021-47161?
CVE-2021-47161 has been scored as a medium severity vulnerability.
How to fix CVE-2021-47161?
To fix CVE-2021-47161, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-47161 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-47161 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-47161?
CVE-2021-47161 affects Linux Linux, Linux Linux.
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