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Rewterz Threat Alert – Covid-19 Themed Emails Deliver New IcedID Banking Malware
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Rewterz Threat Advisory – CVE-2020-10781 – Linux Kernel Denial of Service Vulnerability

June 23, 2020

Severity

Medium

Analysis Summary

Linux Kernel is vulnerable to a denial of service. By continually reading the /sys/class/zram-control/hot_add file, a local authenticated attacker could exploit this vulnerability to cause the system OOM killer to activate, terminating userspace processes possibly making the system inoperable.

Impact

Denial of service

Affected Vendors

Linux

Affected Products

Linux Kernel

Remediation

Upgrade to latest version.

https://bugzilla.redhat.com/show_bug.cgi?id=1847832

  • 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
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      • 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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