CVE-2022-49461

MEDIUM EPSS 14.6%
Published Feb 26, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
14.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 2

VendorProductVersionRange
linuxlinux_kernel*≥5.16  –  <5.17.14
linuxlinux_kernel*≥5.18  –  <5.18.3

References 3

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

Remediation

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