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Ubuntu 14.04 LTS USN-2204-1 Critical Denial Of Service Vulnerability

ubuntu
Calendar Grey May 6, 2014
Scroller Ubuntu
Exploiting vulnerabilities in the Ubuntu 14.04 kernel may lead to system instability and unauthorized administrative access. Immediate action is required to secure affected systems.
The system could be made to crash or run programs as an administrator.

Summary

The system could be made to crash or run programs as an administrator.

Software Description:

- linux: Linux kernel

Details:

A flaw was discovered in the Linux kernel's pseudo tty (pty) device. An

unprivileged user could exploit this flaw to cause a denial of service

(system crash) or potentially gain administrator privileges.

Topics%20covered

Topics Covered

security advisory denial of service Ubuntu kernel system crash admin access

Update Instructions

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 14.04 LTS:
  linux-image-3.13.0-24-generic   3.13.0-24.47
  linux-image-3.13.0-24-generic-lpae  3.13.0-24.47
  linux-image-3.13.0-24-lowlatency  3.13.0-24.47
  linux-image-3.13.0-24-powerpc-e500  3.13.0-24.47
  linux-image-3.13.0-24-powerpc-e500mc  3.13.0-24.47
  linux-image-3.13.0-24-powerpc-smp  3.13.0-24.47
  linux-image-3.13.0-24-powerpc64-emb  3.13.0-24.47
  linux-image-3.13.0-24-powerpc64-smp  3.13.0-24.47

After a standard system update you need to reboot your computer to make
all the necessary changes.

References

https://ubuntu.com/security/notices/USN-2204-1

CVE-2014-0196

Severity
critical
Lowest
Low
Medium
High
Critical

May 06, 2014

Topics%20covered

Topics Covered

security advisory denial of service Ubuntu kernel system crash admin access

Package Information

https://launchpad.net/ubuntu/+source/linux/3.13.0-24.47

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