CVE Daily

CVE-2014-8133

arch/x86/kernel/tls.c in the Thread Local Storage (TLS) implementation in the Li...

Low CVSS 2.1

Overview

arch/x86/kernel/tls.c in the Thread Local Storage (TLS) implementation in the Linux kernel through 3.18.1 allows local users to bypass the espfix protection mechanism, and consequently makes it easier for local users to bypass the ASLR protection mechanism, via a crafted application that makes a set_thread_area system call and later reads a 16-bit value.

CWE: CWE-264 Published: 2014-12-17T11:59:00.070
Risk analysis

This vulnerability is rated 🟢 LOW.

  • CVSS: 2.1 (LOW)
  • 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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