Advisory Published

USN-1492-1: Linux kernel vulnerabilities

First published: Fri Jun 29 2012(Updated: )

Stephan Mueller reported a flaw in the Linux kernel's dl2k network driver's handling of ioctls. An unprivileged local user could leverage this flaw to cause a denial of service. (CVE-2012-2313) Timo Warns reported multiple flaws in the Linux kernel's hfsplus filesystem. An unprivileged local user could exploit these flaws to gain root system priviliges. (CVE-2012-2319)

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/linux-image-2.6.32-41-server<2.6.32-41.91
2.6.32-41.91
Ubuntu 22.04 LTS=10.04
All of
ubuntu/linux-image-2.6.32-41-preempt<2.6.32-41.91
2.6.32-41.91
Ubuntu 22.04 LTS=10.04
All of
ubuntu/linux-image-2.6.32-41-ia64<2.6.32-41.91
2.6.32-41.91
Ubuntu 22.04 LTS=10.04
All of
ubuntu/linux-image-2.6.32-41-generic-pae<2.6.32-41.91
2.6.32-41.91
Ubuntu 22.04 LTS=10.04
All of
ubuntu/linux-image-2.6.32-41-386<2.6.32-41.91
2.6.32-41.91
Ubuntu 22.04 LTS=10.04
All of
ubuntu/linux-image-2.6.32-41-generic<2.6.32-41.91
2.6.32-41.91
Ubuntu 22.04 LTS=10.04
All of
ubuntu/linux-image-2.6.32-41-powerpc<2.6.32-41.91
2.6.32-41.91
Ubuntu 22.04 LTS=10.04
All of
ubuntu/linux-image-2.6.32-41-sparc64<2.6.32-41.91
2.6.32-41.91
Ubuntu 22.04 LTS=10.04
All of
ubuntu/linux-image-2.6.32-41-sparc64-smp<2.6.32-41.91
2.6.32-41.91
Ubuntu 22.04 LTS=10.04
All of
ubuntu/linux-image-2.6.32-41-powerpc-smp<2.6.32-41.91
2.6.32-41.91
Ubuntu 22.04 LTS=10.04
All of
ubuntu/linux-image-2.6.32-41-virtual<2.6.32-41.91
2.6.32-41.91
Ubuntu 22.04 LTS=10.04
All of
ubuntu/linux-image-2.6.32-41-powerpc64-smp<2.6.32-41.91
2.6.32-41.91
Ubuntu 22.04 LTS=10.04
All of
ubuntu/linux-image-2.6.32-41-versatile<2.6.32-41.91
2.6.32-41.91
Ubuntu 22.04 LTS=10.04
All of
ubuntu/linux-image-2.6.32-41-lpia<2.6.32-41.91
2.6.32-41.91
Ubuntu 22.04 LTS=10.04

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Reference Links

Child vulnerabilities

(Contains the following vulnerabilities)

Frequently Asked Questions

  • What is the severity of USN-1492-1?

    The severity of USN-1492-1 is considered high due to the potential for denial of service by unprivileged users.

  • How do I fix USN-1492-1?

    To fix USN-1492-1, update the linux-image package to version 2.6.32-41.91 or newer.

  • Which Ubuntu versions are affected by USN-1492-1?

    USN-1492-1 affects Ubuntu version 10.04.

  • What components are affected by USN-1492-1?

    The components affected by USN-1492-1 include the Linux kernel's dl2k network driver and hfsplus filesystem.

  • Is USN-1492-1 related to any specific CVEs?

    Yes, USN-1492-1 is related to CVE-2012-2313 and CVE-2012-2319.

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