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VULNERABILITIES

CVE-2022-49461 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CNA: CISA-ADPCVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/19bb2d57eac86a368839a92117d8a10ab7183623 kernel.orgPatch
https://git.kernel.org/stable/c/e7322da399fb86a2072f008b56f7160afa1b2051 kernel.orgPatch
https://git.kernel.org/stable/c/fe29794c3585d039fefebaa2b5a4932a627ad4fd kernel.orgPatch

Weakness Enumeration

CWE-IDCWE NameSource
CWE-401Missing Release of Memory after Effective Lifetime[email protected]
CWE-401Missing Release of Memory after Effective LifetimeCISA-ADP

Affected Products

ProductVersions
linux linux kernel
>= 5.16, < 5.17.14
>= 5.18, < 5.18.3

CPE

  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-49461
NVD Published Date:
Feb 26, 2025
NVD Last Modified:
Jun 17, 2026
Source:
kernel.org