|| ||John Johansen <firstname.lastname@example.org> |
|| ||email@example.com |
|| ||[USN-1919-1] Linux kernel vulnerability |
|| ||Mon, 29 Jul 2013 15:35:18 -0700|
|| ||Article, Thread
Ubuntu Security Notice USN-1919-1
July 29, 2013
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 13.04
The system could be made to crash or run programs as an administrator.
- linux: Linux kernel
Kees Cook discovered a format string vulnerability in the Broadcom B43
wireless driver for the Linux kernel. A local user could exploit this flaw
to gain administrative privileges.
The problem can be corrected by updating your system to the following
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. If
you use linux-restricted-modules, you have to update that package as
well to get modules which work with the new kernel version. Unless you
manually uninstalled the standard kernel metapackages (e.g. linux-generic,
linux-server, linux-powerpc), a standard system upgrade will automatically
perform this as well.
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