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-2021-7854 · Linux +2 · Linux Kernel +2

🗓️ 01 Feb 2021 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 13 Views

TOCTOU in io uring close enables local privilege escalation on Linux kernels 5.6 to 5.11.

Related
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: Multiple Linux Kernel vulnerabilities may affect IBM Elastic Storage System
11 Aug 202317:03
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Linux Kernel might affect IBM Spectrum Copy Data Management (CVE-2022-1280, CVE-2023-0386, CVE-2022-4269, CVE-2022-2873, CVE-2022-4378)
16 Jun 202319:23
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM contains multiple kernel vulnerabilities
7 Jun 202415:32
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Linux kernel, libssh, and Java can affect IBM Spectrum Protect Plus
22 Aug 202314:18
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM includes components with known vulnerabilities
6 Jul 202318:48
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in linux (Kernel) affects IBM Integrated Analytics System.
2 Jul 202512:19
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in CloudPak for Watson AIOPs
24 Feb 202319:49
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Node.js, libcurl, Golang Go, Jetty, Guava, Netty, OpenSSL, Linux kernel may affect IBM Spectrum Protect Plus
23 Mar 202320:19
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Technical Suppport Appliance - possible security flaws or denial of service
26 Mar 202503:45
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Linux Kernel might affect IBM Spectrum Copy Data Management
28 Jul 202315:34
–ibm
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
04 Dec 2023 00:00Current
7.6High risk
Vulners AI Score7.6
CVSS 3.17.8 - 7.9
EPSS0.03702
SSVC
linux kernelio uringprivilege escalationversion range 5.6-5.11
13