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

kernel: information leak in the IPv4 implementation

🗓️ 10 May 2022 13:58:00Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 21 Views

Information leak in Linux kernel IPv4 due to small hash table in IP ID generation in ip_rt_init.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in the Linux kernel affect IBM SAN Volume Controller, IBM Storwize, IBM Spectrum Virtualize and IBM FlashSystem products
29 Mar 202301:48
–ibm
ibm
IBM Security Bulletins		Security Bulletin: This Power System update is being released to address CVE 2021-45486
5 Dec 202219:46
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in Linux Kernel affect IBM Spectrum Protect Plus
29 Jun 202223:37
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM DataPower Gateway vulnerable to network state information leakage (CVE-2021-20322, CVE-2021-45485, CVE-2021-45486)
16 Dec 202221:16
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM MQ Appliance is affected by kernel vulnerabilities (CVE-2021-45485, CVE-2021-45486 and CVE-2022-1012)
10 Feb 202311:46
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in the Linux Kernel affect IBM Spectrum Copy Data Management
9 Jun 202217:51
–ibm
ibm
IBM Security Bulletins		Security Bulletin: There are multiple vulnerabilities in the Linux Kernel used in IBM Elastic Storage System
29 Aug 202211:21
–ibm
attackerkb
attackerkb		CVE-2021-45486
25 Dec 202102:15
–attackerkb
nessus
Tenable Nessus		AlmaLinux 8 : kernel (ALSA-2022:1988)
12 May 202200:00
–nessus
nessus
Tenable Nessus		Rocky Linux 8 [CIQ] Security Update: kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc Multiple Vulnerabilities (crlsa-2022_1975)
1 Oct 202600:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64bpftool4.18.0-372.9.1.el8bpftool-4.18.0-372.9.1.el8.aarch64.rpm
Red Hat Enterprise Linux8ppc64lebpftool4.18.0-372.9.1.el8bpftool-4.18.0-372.9.1.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xbpftool4.18.0-372.9.1.el8bpftool-4.18.0-372.9.1.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64bpftool4.18.0-372.9.1.el8bpftool-4.18.0-372.9.1.el8.x86_64.rpm
Red Hat Enterprise Linux8aarch64bpftool-debuginfo4.18.0-372.9.1.el8bpftool-debuginfo-4.18.0-372.9.1.el8.aarch64.rpm
Red Hat Enterprise Linux8ppc64lebpftool-debuginfo4.18.0-372.9.1.el8bpftool-debuginfo-4.18.0-372.9.1.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xbpftool-debuginfo4.18.0-372.9.1.el8bpftool-debuginfo-4.18.0-372.9.1.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64bpftool-debuginfo4.18.0-372.9.1.el8bpftool-debuginfo-4.18.0-372.9.1.el8.x86_64.rpm
Red Hat Enterprise Linux8aarch64kernel4.18.0-372.9.1.el8kernel-4.18.0-372.9.1.el8.aarch64.rpm
Red Hat Enterprise Linux8ppc64lekernel4.18.0-372.9.1.el8kernel-4.18.0-372.9.1.el8.ppc64le.rpm
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
27 Sep 2026 03:09Current
6.7Medium risk
Vulners AI Score6.7
CVSS 22.7
CVSS 3.13.5
EPSS0.00368
CWE-497
linux kernelipv4 implementationip_rt_initinformation leakip id generation
21