CVE-2022-49461

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49461
In the Linux kernel, the following vulnerability has been resolved: amt: fix memory leak for advertisement message When a gateway receives an advertisement message, it extracts relay information and then it should be freed. But the advertisement handler doesn't free it. So, memory leak would occur.

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/19bb2d57eac86a368839a92117d8a10ab7183623 Patch
https://git.kernel.org/stable/c/e7322da399fb86a2072f008b56f7160afa1b2051 Patch
https://git.kernel.org/stable/c/fe29794c3585d039fefebaa2b5a4932a627ad4fd Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

17 Mar 2025, 16:10

Type Values Removed Values Added
CWE CWE-401
References () https://git.kernel.org/stable/c/19bb2d57eac86a368839a92117d8a10ab7183623 - () https://git.kernel.org/stable/c/19bb2d57eac86a368839a92117d8a10ab7183623 - Patch
References () https://git.kernel.org/stable/c/e7322da399fb86a2072f008b56f7160afa1b2051 - () https://git.kernel.org/stable/c/e7322da399fb86a2072f008b56f7160afa1b2051 - Patch
References () https://git.kernel.org/stable/c/fe29794c3585d039fefebaa2b5a4932a627ad4fd - () https://git.kernel.org/stable/c/fe29794c3585d039fefebaa2b5a4932a627ad4fd - Patch
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: amt: se corrige una pérdida de memoria para un mensaje de publicidad. Cuando una puerta de enlace recibe un mensaje de publicidad, extrae información de retransmisión y luego debería liberarse. Pero el controlador de publicidad no lo libera. Por lo tanto, se produciría una pérdida de memoria.
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
First Time Linux linux Kernel
Linux

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-03-17 16:10

NVD link : CVE-2022-49461

Mitre link : CVE-2022-49461

CVE.ORG link : CVE-2022-49461

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime