CVE-2021-47264

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-47264
In the Linux kernel, the following vulnerability has been resolved: ASoC: core: Fix Null-point-dereference in fmt_single_name() Check the return value of devm_kstrdup() in case of Null-point-dereference.

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 NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/047fd16015a79180771650aa6ce71f68b2c23368 Patch
https://git.kernel.org/stable/c/0e2c9aeb00289f279b8181fbd4c20765127d8943 Patch
https://git.kernel.org/stable/c/41daf6ba594d55f201c50280ebcd430590441da1 Patch
https://git.kernel.org/stable/c/047fd16015a79180771650aa6ce71f68b2c23368 Patch
https://git.kernel.org/stable/c/0e2c9aeb00289f279b8181fbd4c20765127d8943 Patch
https://git.kernel.org/stable/c/41daf6ba594d55f201c50280ebcd430590441da1 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.13:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.13:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.13:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.13:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.13:rc5:*:*:*:*:*:*
History

24 Dec 2024, 16:34

Type Values Removed Values Added
CWE CWE-476
References () https://git.kernel.org/stable/c/047fd16015a79180771650aa6ce71f68b2c23368 - () https://git.kernel.org/stable/c/047fd16015a79180771650aa6ce71f68b2c23368 - Patch
References () https://git.kernel.org/stable/c/0e2c9aeb00289f279b8181fbd4c20765127d8943 - () https://git.kernel.org/stable/c/0e2c9aeb00289f279b8181fbd4c20765127d8943 - Patch
References () https://git.kernel.org/stable/c/41daf6ba594d55f201c50280ebcd430590441da1 - () https://git.kernel.org/stable/c/41daf6ba594d55f201c50280ebcd430590441da1 - Patch
CPE cpe:2.3:o:linux:linux_kernel:5.13:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.13:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.13:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.13:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.13:rc2:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
First Time Linux linux Kernel
Linux

21 Nov 2024, 06:35

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/047fd16015a79180771650aa6ce71f68b2c23368 - () https://git.kernel.org/stable/c/047fd16015a79180771650aa6ce71f68b2c23368 -
References () https://git.kernel.org/stable/c/0e2c9aeb00289f279b8181fbd4c20765127d8943 - () https://git.kernel.org/stable/c/0e2c9aeb00289f279b8181fbd4c20765127d8943 -
References () https://git.kernel.org/stable/c/41daf6ba594d55f201c50280ebcd430590441da1 - () https://git.kernel.org/stable/c/41daf6ba594d55f201c50280ebcd430590441da1 -
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ASoC: core: corrige la desreferencia de punto nulo en fmt_single_name(). Verifique el valor de retorno de devm_kstrdup() en caso de dereferencia de punto nulo.

21 May 2024, 15:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-21 15:15

Updated : 2024-12-24 16:34

NVD link : CVE-2021-47264

Mitre link : CVE-2021-47264

CVE.ORG link : CVE-2021-47264

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference