CVE-2022-45934

HIGH

Linux Kernel < 4.9.337 - Integer Overflow

Title source: rule
STIX 2.1

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
nomisec WORKING POC
by Trinadh465 · poc
https://github.com/Trinadh465/linux-4.1.15_CVE-2022-45934
nomisec WRITEUP
by Trinadh465 · poc
https://github.com/Trinadh465/linux-4.19.72_CVE-2022-45934

Scores

CVSS v3 7.8
EPSS 0.0041
EPSS Percentile 61.3%
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