CVE-2022-3637

Linux Kernel BlueZ jlink.c jlink_init denial of service

At a glance

Severity: LOW 2.6
EPSS: EPSS 0.29 % · percentile 21 (2026-10-27)
State: PUBLISHED
Published: 2022-10-21
Updated: 2025-04-15
Assigner: VulDB
NVD status: Modified

Description

A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function jlink_init of the file monitor/jlink.c of the component BlueZ. The manipulation leads to denial of service. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211936.

Scores

Version	Score	Vector	Scored by
CVSS 3.1	LOW 2.6	CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L	VulDB
CVSS 3.1	LOW 2.6	CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L	NVD · cna@vuldb.com (Secondary)
CVSS 3.1	MEDIUM 5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	NVD · nvd@nist.gov (Primary)

Weaknesses (CWE)

CWE-404

European references

ENISA EUVD · EUVD-2022-42997
GCVE · GCVE-0-2022-3637

Affected configurations (NVD CPE)

cpe:2.3:a:bluez:bluez:*:*:*:*:*:*:*:* < 5.65

Affected products

Product	Versions
Linux · Kernel	affected n/a

References

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD