Lucene search
+L
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
Assessment
Vulnerability Intelligence
Exploits
Alerts
Datasets
MCP
White Label
Security Automation SDK
MCP for AI Agents
Plans & Pricing
API Reference
Settings
Sign in

PT-2018-1587

🗓️ 13 Sep 2018 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbu.gs👁 22 Views

Linux kernels before 4.18.9 have a use-after-free from thread creation and map/unmap due to vmacache flush all overflow.

Related
ReporterTitlePublishedViews
Family
zdt
zdt		Linux - #VMA Use-After-Free via Buggy vmacache_flush_all() Fastpath Exploit
26 Sep 201800:00
–zdt
ibm
IBM Security Bulletins		Security Bulletin: IBM API Connect has addressed multiple vulnerabilities in Developer Portal's dependencies - Cumulative list from June 28, 2018 to December 13, 2018
28 Jan 201917:05
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Vyatta 5600 vRouter Software Patches - Release 1801-s, 1801-t and 1801-u
5 Dec 201822:20
–ibm
githubexploit
GithubExploit		Exploit for Use After Free in Linux Linux_Kernel
29 Sep 201815:58
–githubexploit
nessus
Tenable Nessus		Amazon Linux 2 : kernel (ALAS-2018-1086)
11 Oct 201800:00
–nessus
nessus
Tenable Nessus		Amazon Linux AMI : kernel (ALAS-2018-1086)
5 Oct 201800:00
–nessus
nessus
Tenable Nessus		Debian DLA-1531-1 : linux-4.9 security update
4 Oct 201800:00
–nessus
nessus
Tenable Nessus		Debian DSA-4308-1 : linux - security update
2 Oct 201800:00
–nessus
nessus
Tenable Nessus		EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1526)
14 May 201900:00
–nessus
nessus
Tenable Nessus		Fedora 29 : kernel / kernel-headers (2018-272cf2f9f4)
3 Jan 201900:00
–nessus
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
29 Sep 2025 00:00Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.8
CVSS 27.2
EPSS0.03206
use after freethread creationmap unmapvmacache flushversion 4.18.9
22