Otkriven je i ispravljen nedostatak vezan uz linux-mvl-dove za Ubuntu 10.10 kojeg lokalni napadač može iskoristiti za pokretanje proizvoljnog programskog koda.
Paket:
linux-mvl-dove 2.x
Operacijski sustavi:
Ubuntu Linux 10.10
Kritičnost:
3.4
Problem:
pogreška u programskoj komponenti
Iskorištavanje:
lokalno
Posljedica:
proizvoljno izvršavanje programskog koda
Rješenje:
programska zakrpa proizvođača
CVE:
CVE-2012-0038
Izvorni ID preporuke:
USN-1391-1
Izvor:
Ubuntu
Problem:
Problem sigurnosti se javlja zbog pogrešne implementacije "XFS" datotečnog sustava.
Posljedica:
Lokalni napadač ranjivost može iskoristiti za pokretanje zlonamjernog programskog koda.
Rješenje:
Svim se korisnicima savjetuje korištenje dostupnih nadogradnji.
==========================================================================
Ubuntu Security Notice USN-1391-1
March 07, 2012
linux-mvl-dove vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 10.10
Summary:
The system could be made to crash or run programs as an administrator.
Software Description:
- linux-mvl-dove: Linux kernel for DOVE
Details:
A flaw was discovered in the XFS filesystem. If a local user mounts a
specially crafted XFS image it could potential execute arbitrary code on
the system.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 10.10:
linux-image-2.6.32-423-dove 2.6.32-423.42
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.
References:
http://www.ubuntu.com/usn/usn-1391-1
CVE-2012-0038
Package Information:
https://launchpad.net/ubuntu/+source/linux-mvl-dove/2.6.32-423.42
Posljednje sigurnosne preporuke