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CVE-2014-0196: kernel memory corruption via a race in pty write handling

This document (7015061) is provided subject to the disclaimer at the end of this document.

Environment

SUSE Linux Enterprise Server 11 Service Pack 3 (SLES 11 SP3)

Situation

This is a critical security issue reported as VUL-0: CVE-2014-0196. That is a race condition in pty (pseudo terminal) write buffer handling that can be used by local attackers to corrupt kernel memory and so cause a system crash or potentially code execution.

Resolution

The fixes for both issues are available and have been published. Update the kernel to the current version, or at least to 3.0.101-0.29.1 by using the usual update channels. 

Disclaimer

This Support Knowledgebase provides a valuable tool for NetIQ/Novell/SUSE customers and parties interested in our products and solutions to acquire information, ideas and learn from one another. Materials are provided for informational, personal or non-commercial use within your organization and are presented "AS IS" WITHOUT WARRANTY OF ANY KIND.

  • Document ID:7015061
  • Creation Date:15-MAY-14
  • Modified Date:20-JUL-14
    • SUSESUSE Linux Enterprise Server

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