CVE-2021-47381

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

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
CPE 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:*:*:*:*:*:*
CWE CWE-209
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
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
First Time Linux linux Kernel
Linux

21 Nov 2024, 06:36

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/a6bb576ead074ca6fa3b53cb1c5d4037a23de81b - () https://git.kernel.org/stable/c/a6bb576ead074ca6fa3b53cb1c5d4037a23de81b -
References () https://git.kernel.org/stable/c/ac4dfccb96571ca03af7cac64b7a0b2952c97f3a - () https://git.kernel.org/stable/c/ac4dfccb96571ca03af7cac64b7a0b2952c97f3a -
Summary
  • (es) En el kernel de Linux, se resolvió la siguiente vulnerabilidad: ASoC: SOF: corrige el contenido de salida del volcado de pila de DSP. Corrija el argumento @buf dado a hex_dump_to_buffer() y la dirección de pila utilizada en la salida de error de volcado.

21 May 2024, 15:15

Type Values Removed Values Added
New CVE
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