CVE-2022-45934

HIGH

Linux Kernel 2.6.32-4.9.337 - Integer Overflow via L2CAP Configuration Request

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 3 public exploits for CVE-2022-45934. PoCs published by Satheesh575555, Trinadh465.

AI-analyzed exploit summary This repository contains a proof-of-concept exploit for CVE-2022-45934, targeting a vulnerability in the Linux kernel. The provided code includes a utility to interact with kernel interfaces, specifically focusing on taskstats and delay accounting, which may be used to demonstrate the exploit.

Description

An issue was discovered in the Linux kernel through 6.0.10. l2cap_config_req in net/bluetooth/l2cap_core.c has an integer wraparound via L2CAP_CONF_REQ packets.

Exploits (3)

nomisec WORKING POC
by Satheesh575555 · poc
https://github.com/Satheesh575555/linux-4.1.15_CVE-2022-45934

This repository contains a proof-of-concept exploit for CVE-2022-45934, targeting a vulnerability in the Linux kernel. The provided code includes a utility to interact with kernel interfaces, specifically focusing on taskstats and delay accounting, which may be used to demonstrate the exploit.

Classification
Working Poc 80%
Attack Type
Lpe
Complexity
Moderate
Reliability
Theoretical
Target: Linux kernel 4.1.15
No auth needed
Prerequisites: Access to a vulnerable Linux kernel version · Ability to compile and execute the provided code
devstral-2 · analyzed Feb 16, 2026 Full analysis →
nomisec WORKING POC
by Trinadh465 · poc
https://github.com/Trinadh465/linux-4.1.15_CVE-2022-45934

This repository contains a proof-of-concept exploit for CVE-2022-45934, targeting a vulnerability in the Linux kernel. The provided code includes a utility to interact with the taskstats interface, which could be leveraged to exploit the vulnerability.

Classification
Working Poc 80%
Attack Type
Lpe
Complexity
Moderate
Reliability
Reliable
Target: Linux kernel 4.1.15
No auth needed
Prerequisites: Access to a vulnerable Linux kernel version
devstral-2 · analyzed Feb 16, 2026 Full analysis →
nomisec WRITEUP
by Trinadh465 · poc
https://github.com/Trinadh465/linux-4.19.72_CVE-2022-45934

The repository contains documentation files from a Linux kernel version 4.19.72, including ABI stability guidelines, admin guides, and hardware-specific documentation. No exploit code or proof-of-concept is present in the provided files.

Classification
Writeup 90%
Attack Type
N/a
Complexity
N/a
Reliability
N/a
Target: Linux Kernel 4.19.72
No auth needed
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Scores

CVSS v3 7.8
EPSS 0.0075
EPSS Percentile 50.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-190
Status published
Products (8)
debian/debian_linux 11.0
fedoraproject/fedora 37
linux/linux_kernel 2.6.32 - 4.9.337
netapp/h300s_firmware
netapp/h410c_firmware
netapp/h410s_firmware
netapp/h500s_firmware
netapp/h700s_firmware
Published Nov 27, 2022
Tracked Since Feb 18, 2026