CVE-2022-3533 LOW

CVE-2022-3533: Linux Kernel BPF usdt.c parse_usdt_arg memory leak

Vendor Linux
Product Kernel
Weakness CWE-404
Published October 17, 2022
Last update April 15, 2025

CVSS base score

3.5/10
Attack vector Adjacent
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

A vulnerability was found in Linux Kernel. It has been rated as problematic. This issue affects the function parse_usdt_arg of the file tools/lib/bpf/usdt.c of the component BPF. The manipulation of the argument reg_name leads to memory leak. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211031.

Key dates

02Disclosure timeline

October 17, 2022 CVE published
April 15, 2025 Record updated