[security-announce] Security Update: linux-qoriq-3.1: CVE-2016-2384 *HIGH*

Sona Sarmadi sona.sarmadi at enea.com
Fri Apr 22 07:53:44 CEST 2016

		Enea Linux Security Advisory

Product/package: kernel (linux-qoriq-3.12) /Enea Linux 5.0
Severity: High
CVE Name: CVE-2016-2384
Layer: meta-enea

This security update fixes double-free in usb-audio triggered by invalid
USB descriptor.

A vulnerability was found in the Linux kernel. There is a possibility of
double-free on 'umidi' object. The 'umidi' object will be free'd on the
error path by snd_usbmidi_free() when tearing down the rawmidi interface
causing the system panic.


Reference to the upstream fixes:

Correction for Enea Linux:

How to get the latest patches
- If you have already cloned needed repositories, update it to get new
security atches.

cd Enea-Linux-5.0/poky/meta-enea
git pull

- If you have not yet cloned needed repositories, do it as described
below. (Security patches are fetched implicitly when cloning the repos).

mkdir Enea-Linux-5.0
git -C Enea-Linux-5.0 clone -b dizzy git://git.enea.com/linux/poky.git
git -C $POKY clone -b dizzy git://git.enea.com/linux/meta-enea.git
git -C $POKY clone -b dizzy git://git.enea.com/linux/meta-fsl-ppc.git
git -C $POKY clone -b dizzy git://git.enea.com/linux/
git -C $POKY clone -b dizzy git://git.enea.com/linux/meta-linaro.git
git -C $POKY clone -b dizzy git://git.enea.com/linux/
git -C $POKY clone -b dizzy
git -C $POKY/meta-enea clone -b dizzy

If you have any questions regarding the security patches and security
updates please contact security at enea.com.

Enea Security Team
Sona Sarmadi
Mobile: +46 70 971 4475

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