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Rewterz Threat Alert – Hive Ransomware – Active IOCs
April 21, 2022
Rewterz Threat Advisory – ICS: Johnson Controls Metasys SCT Pro Vulnerability
April 22, 2022

Rewterz Threat Advisory – CVE-2022-1419 – Linux Kernel Vulnerability

April 22, 2022

Severity

Medium

Analysis Summary

CVE-2022-1419

Linux Kernel could allow a local authenticated attacker to execute arbitrary code on the system, caused by a use-after-free flaw in the update function. By executing a specially-crafted program, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.

Impact

Code Execution

Indicators Of Compromise

CVE

CVE-2022-1419

Affected Vendors

Linux

Affected Products

  • Linux Kernel 4.19

Remediation

Refer to Linux Kernal Website for patch, upgrade, or suggested workaround information.

Linux Kernel Website

  • Services
    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
      • Red Team Assessment
      • Purple Team Assessment
      • Social Engineering
      • Source Code Review
    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
    • SOC Consultancy
    •     SOC Maturity Assessment
    •     SOC Model Evaluation
    •     SOC Gap Analysis
    •     SIEM Gap Analysis
    •     SIEM Optimization
    •     SOC Content Pack
  • Train
    • Security Awareness and Training
    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
  • Managed Security
    • Managed Security Monitoring
      • Remote SOC
      • Onsite SOC
      • Hybrid SOC
    • Managed Security Services
      • Managed Detection and Response
      • Managed Endpoint Detection and Response
      • Managed Threat Intelligence
      • Managed Threat Hunting
      • Managed Risk-Based SOAR
      • Managed Penetration Testing
  • Solutions
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