CVE-2018-18386

LowCVSS 3.3/10Last modified Jun 17, 2026

Description

drivers/tty/n_tty.c in the Linux kernel before 4.14.11 allows local attackers (who are able to access pseudo terminals) to hang/block further usage of any pseudo terminal devices due to an EXTPROC versus ICANON confusion in TIOCINQ.

Metrics

CVSS 3.0 3.3/10CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-704

Affected software

No affected versions have been published.

Timeline

Published
Oct 17, 2018
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2018

CVE-2018-183878.8playSMS through 1.4.2 allows Privilege Escalation through Daemon abuse.CVE-2018-183889.8eScan Agent Application (MWAGENT.EXE) 4.0.2.98 in MicroWorld Technologies eScan 14.0 allows remote or local attackers to execute arbitrary cCVE-2018-183899.8Due to incorrect access control in Neo4j Enterprise Database Server 3.4.x before 3.4.9, the setting of LDAP for authentication with STARTTLSCVE-2018-183907.5User Enumeration in Moxa ThingsPro IIoT Gateway and Device Management Software Solutions version 2.1.CVE-2018-183918.8User Privilege Escalation in Moxa ThingsPro IIoT Gateway and Device Management Software Solutions version 2.1.CVE-2018-183928.8Privilege Escalation via Broken Access Control in Moxa ThingsPro IIoT Gateway and Device Management Software Solutions version 2.1.CVE-2018-183939.8Password Management Issue in Moxa ThingsPro IIoT Gateway and Device Management Software Solutions version 2.1.CVE-2018-183949.8Sensitive Information Stored in Clear Text in Moxa ThingsPro IIoT Gateway and Device Management Software Solutions version 2.1.CVE-2018-183959.8Hidden Token Access in Moxa ThingsPro IIoT Gateway and Device Management Software Solutions version 2.1.CVE-2018-183969.8Remote Code Execution in Moxa ThingsPro IIoT Gateway and Device Management Software Solutions version 2.1.CVE-2018-183975.5The userfaultfd implementation in the Linux kernel before 4.19.7 mishandles access control for certain UFFDIO_ ioctl calls, as demonstrated CVE-2018-183984.7Xfce Thunar 1.6.15, when Xfce 4.12 is used, mishandles the IBus-Unikey input method for file searches within File Manager, leading to an out
CVE-2018-18386: Low severity, CVSS 3.3 | Vulnix