CVE-2022-3435 MEDIUM

CVE-2022-3435: Linux Kernel IPv4 fib_semantics.c fib_nh_match out-of-bounds

Vendor Linux
Product Kernel
Weakness CWE-119
Published October 8, 2022
Last update April 15, 2025

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

A vulnerability classified as problematic has been found in Linux Kernel. This affects the function fib_nh_match of the file net/ipv4/fib_semantics.c of the component IPv4 Handler. The manipulation leads to out-of-bounds read. It is possible to initiate the attack remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-210357 was assigned to this vulnerability.

Key dates

02Disclosure timeline

October 8, 2022 CVE published
April 15, 2025 Record updated