CVE-2021-3659

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

A NULL pointer dereference flaw was found in the Linux kernel’s IEEE 802.15.4 wireless networking subsystem in the way the user closes the LR-WPAN connection. This flaw allows a local user to crash the system. The highest threat from this vulnerability is to system availability.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-252 CWE-476

Affected software

No affected versions have been published.

Timeline

Published: Aug 22, 2022
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-36604.3Cockpit (and its plugins) do not seem to protect itself against clickjacking. It is possible to render a page from a cockpit server via anot CVE-2021-366016.1GetSimpleCMS 3.3.16 contains a cross-site Scripting (XSS) vulnerability, where Function TSL does not filter check settings.php Website URL: CVE-2021-366036.1Cross Site Scripting (XSS) in Tasmota firmware 6.5.0 allows remote attackers to inject JavaScript code via a crafted string in the field "Fr CVE-2021-366055.4engineercms 1.03 is vulnerable to Cross Site Scripting (XSS). There is no escaping in the nickname field on the user list page. When viewing CVE-2021-366085.4Cross Site Scripting (XSS) vulnerability in webTareas 2.2p1 via the Name field to /projects/editproject.php.CVE-2021-366095.4Cross Site Scripting (XSS) vulnerability in webTareas 2.2p1 via the Name field to /linkedcontent/editfolder.php.CVE-2021-36618.4A potential security vulnerability has been identified in certain HP Workstation BIOS (UEFI firmware) which may allow arbitrary code executi CVE-2021-366136.5Mikrotik RouterOs before stable 6.48.2 suffers from a memory corruption vulnerability in the ptp process. An authenticated remote attacker c CVE-2021-366146.5Mikrotik RouterOs before stable 6.48.2 suffers from a memory corruption vulnerability in the tr069-client process. An authenticated remote a CVE-2021-36625.4Certain HP Enterprise LaserJet and PageWide MFPs may be vulnerable to stored cross site scripting (XSS).CVE-2021-366218.1Sourcecodester Online Covid Vaccination Scheduler System 1.0 is vulnerable to SQL Injection. The username parameter is vulnerable to time-ba CVE-2021-366229.8Sourcecodester Online Covid Vaccination Scheduler System 1.0 is affected vulnerable to Arbitrary File Upload. The admin panel has an upload