PT-2022-7352 · Linux · Linux Kernel

Published 2022-10-13 · Updated 2022-12-17 · CVE-2022-3532

Positive Technologies (AI Summary)

CVSS v3.1

5.7

Medium

Base vector

AV:A/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 The issue is related to a memory leak in the test fentry() function of the BPF component in the Linux kernel. This can be exploited to cause a denial of service.

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

Improper Resource Release

Memory Leak

Weakness Enumeration

CWE-404

CWE-401

Related Identifiers

BDU:2024-04152

CVE-2022-3532

Affected Products

Linux Kernel

References · 10

• https://osv.dev/vulnerability/UBUNTU-CVE-2022-3532 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-3532 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-04152 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-3532 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-3532 · Security Note
• https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=6e8280b958c5d7edc514cf347a800b23b7732b2b · Note
• https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.16 · Note
• https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.2 · Note
• https://t.me/cibsecurity/51550 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3532 · Note