PT-2021-8257 · Linux+2 · Linux Kernel+2
Published
2021-05-09
·
Updated
2024-11-06
·
CVE-2021-47161
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to a resource leak in an error handling path in the Linux kernel's spi-fsl-dspi component. The
dspi request dma() function should be undone by a dspi release dma() call in the error handling path of the probe function. This vulnerability may allow an attacker to cause a denial of service.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Generation of Error Message Containing Sensitive Information
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Weakness Enumeration
Related Identifiers
Affected Products
Astra Linux
Linux Kernel
Suse