PT-2025-8395 · Linux+1 · Linux Kernel+1

Published 2025-02-26 · Updated 2025-02-28 · CVE-2022-49461

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A memory leak issue has been identified in the Linux kernel. The problem occurs when a gateway receives an advertisement message and extracts relay information, but the advertisement handler fails to free the memory. This results in a memory leak.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

CVE-2022-49461

Affected Products

Astra Linux

Linux Kernel

References · 14

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49461.json · Exploit
• https://git.kernel.org/stable/c/e7322da399fb86a2072f008b56f7160afa1b2051 · Patch
• https://osv.dev/vulnerability/CVE-2022-49461 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-49461 · Security Note
• https://git.kernel.org/stable/c/fe29794c3585d039fefebaa2b5a4932a627ad4fd · Patch
• https://security-tracker.debian.org/tracker/CVE-2022-49461 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-49461 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49461 · Vendor Advisory
• https://git.kernel.org/stable/c/19bb2d57eac86a368839a92117d8a10ab7183623 · Patch
• https://cve.org/CVERecord?id=CVE-2022-49461 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49461 · Vendor Advisory
• https://git.kernel.org/linus/fe29794c3585d039fefebaa2b5a4932a627ad4fd · Note
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note
• https://twitter.com/CVEnew/status/1895622707577856386 · Twitter Post