CVE Daily

CVE-2006-5755

Linux kernel before 2.6.18, when running on x86_64 systems, does not properly sa...

Medium CVSS 4.9

Overview

Linux kernel before 2.6.18, when running on x86_64 systems, does not properly save or restore EFLAGS during a context switch, which allows local users to cause a denial of service (crash) by causing SYSENTER to set an NT flag, which can trigger a crash on the IRET of the next task.

CWE: N/A Published: 2006-12-31T05:00:00.000
Risk analysis

This vulnerability is rated 🟡 MEDIUM.

  • CVSS: 4.9 (MEDIUM)
  • Detected tags: none (tag impact: LOW)

Recommended actions:

  • Prioritize remediation based on business criticality and exposure.
  • Limit exposure and increase monitoring until fixed.

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