Lucene search
K
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
API Reference
Support
Settings
Sign in

A memory out-of-bounds read flaw was found in the Linux kernel before 5.9-rc2 with the ext3/ext4 file system in the way it accesses a directory with broken indexing. This flaw allows a local user to crash the system if the directory exists. The highest threat from this vulnerability is to system availability.

🗓️ 25 Sep 2020 07:00:00Reported by MicrosoftType 
mscve
 mscve🔗 msrc.microsoft.com👁 1 Views

Memory out-of-bounds read flaw in Linux kernel before 5.9-rc2 allows a local user to crash system.

Related
Detection
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Linux Kernel affect IBM Spectrum Protect Plus
6 Oct 202101:30
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar Network Security is affected by multiple vulnerabilities.
22 Nov 202206:42
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in PostgreSQL, Apache, Golang Go, and Linux Kernel affect IBM Spectrum Copy Data Management
10 Dec 202123:51
–ibm
IBM Security Bulletins		Security Bulletin: IBM Flex System switch firmware products are affected by vulnerabilities in the Kernel
7 Dec 202322:45
–ibm
IBM Security Bulletins		Security Bulletin: IBM RackSwitch firmware products are affected by vulnerabilities in the Kernel
7 Dec 202322:45
–ibm
IBM Security Bulletins		Security Bulletin: IBM Data Risk Manager is affected by multiple vulnerabilities
2 Feb 202105:06
–ibm
Tenable Nessus		Amazon Linux 2 : kernel (ALAS-2020-1495)
1 Oct 202000:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-016)
2 May 202200:00
–nessus
Tenable Nessus		Amazon Linux AMI : kernel (ALAS-2020-1437)
28 Oct 202000:00
–nessus
Tenable Nessus		AlmaLinux 8 : kernel (ALSA-2021:1578)
9 Feb 202200:00
–nessus
Rows per page
Vulners
Node
microsoftcm1_kernel_5.4.91-3Range<5.4.91-3

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
25 Sep 2020 07:00Current
8.2High risk
Vulners AI Score8.2
CVSS 22.1
CVSS 3.15.5
EPSS0.00021
linux kernelmemory errorlocal userext3 filesystemext4 filesystemsystem crash
1