Ubuntu Security Notice USN-3248-1
29th March, 2017
linux, linux-ti-omap4 vulnerability
A security issue affects these releases of Ubuntu and its derivatives:
The system could be made to crash or run programs as an administrator.
Software description
It was discovered that the xfrm framework for transforming packets in the
Linux kernel did not properly validate data received from user space. A
local attacker could use this to cause a denial of service (system crash)
or execute arbitrary code with administrative privileges.
Update instructions
The problem can be corrected by updating your system to the following package version:
Ubuntu 12.04 LTS:
linux-image-powerpc-smp 3.2.0.125.140
linux-image-3.2.0-125-generic-pae 3.2.0-125.168
linux-image-omap4 3.2.0.1503.98
linux-image-3.2.0-125-powerpc64-smp 3.2.0-125.168
linux-image-generic 3.2.0.125.140
linux-image-3.2.0-125-virtual 3.2.0-125.168
linux-image-generic-pae 3.2.0.125.140
linux-image-highbank 3.2.0.125.140
linux-image-3.2.0-125-generic 3.2.0-125.168
linux-image-3.2.0-125-omap 3.2.0-125.168
linux-image-3.2.0-125-powerpc-smp 3.2.0-125.168
linux-image-powerpc64-smp 3.2.0.125.140
linux-image-omap 3.2.0.125.140
linux-image-3.2.0-1503-omap4 3.2.0-1503.130
linux-image-3.2.0-125-highbank 3.2.0-125.168
linux-image-virtual 3.2.0.125.140
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.
References
CVE-2017-7184
Continue reading...
29th March, 2017
linux, linux-ti-omap4 vulnerability
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 12.04 LTS
The system could be made to crash or run programs as an administrator.
Software description
- linux - Linux kernel
- linux-ti-omap4 - Linux kernel for OMAP4
It was discovered that the xfrm framework for transforming packets in the
Linux kernel did not properly validate data received from user space. A
local attacker could use this to cause a denial of service (system crash)
or execute arbitrary code with administrative privileges.
Update instructions
The problem can be corrected by updating your system to the following package version:
Ubuntu 12.04 LTS:
linux-image-powerpc-smp 3.2.0.125.140
linux-image-3.2.0-125-generic-pae 3.2.0-125.168
linux-image-omap4 3.2.0.1503.98
linux-image-3.2.0-125-powerpc64-smp 3.2.0-125.168
linux-image-generic 3.2.0.125.140
linux-image-3.2.0-125-virtual 3.2.0-125.168
linux-image-generic-pae 3.2.0.125.140
linux-image-highbank 3.2.0.125.140
linux-image-3.2.0-125-generic 3.2.0-125.168
linux-image-3.2.0-125-omap 3.2.0-125.168
linux-image-3.2.0-125-powerpc-smp 3.2.0-125.168
linux-image-powerpc64-smp 3.2.0.125.140
linux-image-omap 3.2.0.125.140
linux-image-3.2.0-1503-omap4 3.2.0-1503.130
linux-image-3.2.0-125-highbank 3.2.0-125.168
linux-image-virtual 3.2.0.125.140
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.
References
CVE-2017-7184
Continue reading...
