CVE-2021-47381 - Vulnerability Details - OpenCVE

ReportizFlow

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Fix DSP oops stack dump output contents Fix @buf arg given to hex_dump_to_buffer() and stack address used in dump error output.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Linux	Linux Kernel

Configuration 1 [-]

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:5.15:rc1::::::
	cpe:2.3:o:linux:linux_kernel:5.15:rc2::::::
	cpe:2.3:o:linux:linux_kernel:5.15:rc3::::::

No data.

References

Link	Providers
https://git.kernel.org/stable/c/a6bb576ead074ca6fa3b53cb1c5d4037a23de81b
https://git.kernel.org/stable/c/ac4dfccb96571ca03af7cac64b7a0b2952c97f3a
https://lore.kernel.org/linux-cve-announce/2024052143-CVE-2021-47381-b80b@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2021-47381
https://www.cve.org/CVERecord?id=CVE-2021-47381

History

Thu, 25 Sep 2025 16:00:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-209
CPEs		cpe:2.3:o:linux:linux_kernel:::::::: cpe:2.3:o:linux:linux_kernel:5.15:rc1:::::: cpe:2.3:o:linux:linux_kernel:5.15:rc2:::::: cpe:2.3:o:linux:linux_kernel:5.15:rc3::::::
Metrics	cvssV3_1 `{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N'}`	cvssV3_1 `{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}`

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-05-21T15:03:42.967Z

Updated: 2025-05-04T07:09:44.451Z

Reserved: 2024-05-21T14:58:30.812Z

Link: CVE-2021-47381

Vulnrichment

Updated: 2024-08-04T05:32:08.606Z

NVD

Status : Analyzed

Published: 2024-05-21T15:15:23.733

Modified: 2025-09-25T15:48:46.770

Link: CVE-2021-47381

Redhat

Severity : Low

Publid Date: 2024-05-21T00:00:00Z

Links: CVE-2021-47381 - Bugzilla

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