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USN-1492-1: Linux kernel vulnerabilities

29 June 2012

Several security issues were fixed in the kernel.

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Details

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)

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Related notices

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  • USN-1476-1: linux-ti-omap4, linux-image-3.0.0-1211-omap4
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  • USN-1491-1: linux-ec2, linux-image-2.6.32-345-ec2
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