CVE-2021-47381

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.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/a6bb576ead074ca6fa3b53cb1c5d4037a23de81b	Patch
https://git.kernel.org/stable/c/ac4dfccb96571ca03af7cac64b7a0b2952c97f3a	Patch
https://git.kernel.org/stable/c/a6bb576ead074ca6fa3b53cb1c5d4037a23de81b	Patch
https://git.kernel.org/stable/c/ac4dfccb96571ca03af7cac64b7a0b2952c97f3a	Patch

Configurations

Configuration 1 (hide)

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::::::

History

25 Sep 2025, 15:48

Type	Values Removed	Values Added
References	~~() https://git.kernel.org/stable/c/a6bb576ead074ca6fa3b53cb1c5d4037a23de81b -~~	() https://git.kernel.org/stable/c/a6bb576ead074ca6fa3b53cb1c5d4037a23de81b - Patch
References	~~() https://git.kernel.org/stable/c/ac4dfccb96571ca03af7cac64b7a0b2952c97f3a -~~	() https://git.kernel.org/stable/c/ac4dfccb96571ca03af7cac64b7a0b2952c97f3a - Patch
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5
First Time		Linux Linux linux Kernel
CPE		cpe:2.3:o:linux:linux_kernel:5.15:rc2:::::: cpe:2.3:o:linux:linux_kernel:5.15:rc3:::::: cpe:2.3:o:linux:linux_kernel:5.15:rc1:::::: cpe:2.3:o:linux:linux_kernel::::::::
CWE		CWE-209

Information

Published : 2024-05-21 15:15

Updated : 2025-09-25 15:48

NVD link : CVE-2021-47381

Mitre link : CVE-2021-47381

CVE.ORG link : CVE-2021-47381

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-209

Generation of Error Message Containing Sensitive Information

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