CVE-2021-47643

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-47643
In the Linux kernel, the following vulnerability has been resolved: media: ir_toy: free before error exiting Fix leak in error path.

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/2011363c196846c083649c91ed30aeef64358d52 Patch
https://git.kernel.org/stable/c/382e0f6958ef34eb093127b6d74c12f3b8fd0904 Patch
https://git.kernel.org/stable/c/52cdb013036391d9d87aba5b4fc49cdfc6ea4b23 Patch
https://git.kernel.org/stable/c/93ef3fdf3b6633c58f049e5a6be755777dde4340 Patch
https://git.kernel.org/stable/c/99e3f83539cac6884a4df02cb204a57a184ea12b 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:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

23 Sep 2025, 18:46

Type Values Removed Values Added
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE CWE-401
References () https://git.kernel.org/stable/c/2011363c196846c083649c91ed30aeef64358d52 - () https://git.kernel.org/stable/c/2011363c196846c083649c91ed30aeef64358d52 - Patch
References () https://git.kernel.org/stable/c/382e0f6958ef34eb093127b6d74c12f3b8fd0904 - () https://git.kernel.org/stable/c/382e0f6958ef34eb093127b6d74c12f3b8fd0904 - Patch
References () https://git.kernel.org/stable/c/52cdb013036391d9d87aba5b4fc49cdfc6ea4b23 - () https://git.kernel.org/stable/c/52cdb013036391d9d87aba5b4fc49cdfc6ea4b23 - Patch
References () https://git.kernel.org/stable/c/93ef3fdf3b6633c58f049e5a6be755777dde4340 - () https://git.kernel.org/stable/c/93ef3fdf3b6633c58f049e5a6be755777dde4340 - Patch
References () https://git.kernel.org/stable/c/99e3f83539cac6884a4df02cb204a57a184ea12b - () https://git.kernel.org/stable/c/99e3f83539cac6884a4df02cb204a57a184ea12b - Patch
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: ir_toy: free before error exiting Se corrige la fuga en la ruta de error.

26 Feb 2025, 06:37

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 06:37

Updated : 2025-09-23 18:46

NVD link : CVE-2021-47643

Mitre link : CVE-2021-47643

CVE.ORG link : CVE-2021-47643

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime