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Rewterz Threat Advisory – CVE-2022-24086 – Adobe Commerce and Magento Open Source Vulnerability
February 14, 2022
Rewterz Threat Advisory – Apache Cayenne, APISIX and Cassandra Vulnerabilities
February 14, 2022

Rewterz Threat Advisory – CVE-2022-0516 – Linux Kernel Vulnerability

February 14, 2022

Severity

High

Analysis Summary

CVE-2022-0516 

Linux Kernel could allow a local authenticated attacker to execute arbitrary code on the system, caused by a flaw in the kvm_s390_guest_sida_op function in the arch/s390/kvm/kvm-s390.c. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain unauthorized memory write access to execute arbitrary code on the system.

Impact

  • Code Execution

Indicators of Compromise

CVE

  • CVE-2022-0516

Affected Vendors

Linux

Affected Products

  • Linux Kernel

Remediation

Refer to Linux Kernel Advisory for patch, upgrade or suggested workaround information. 

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2c212e1baedcd782b2535a3f86bc491977677c0e

  • Services
    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
      • Red Team Assessment
      • Purple Team Assessment
      • Social Engineering
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    • 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
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      • Managed Risk-Based SOAR
      • Managed Penetration Testing
  • Solutions
  • Resources
    • Blog
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