Login
Newsletter
Werbung

Sicherheit: Mehrere Probleme in Linux
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in Linux
ID: USN-1933-1
Distribution: Ubuntu
Plattformen: Ubuntu 12.10
Datum: Di, 20. August 2013, 18:33
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1059
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2148
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2164
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2851
Applikationen: Linux

Originalnachricht

This is an OpenPGP/MIME signed message (RFC 2440 and 3156)
--===============7484917400903771346==
Content-Type: multipart/signed; micalg=pgp-sha512;
protocol="application/pgp-signature";
boundary="------------enig14541DE722A7ECB559F7A1C8"

This is an OpenPGP/MIME signed message (RFC 2440 and 3156)
--------------enig14541DE722A7ECB559F7A1C8
Content-Type: text/plain; charset=UTF-
Content-Transfer-Encoding: quoted-printable

==========================================================================
Ubuntu Security Notice USN-1933-1
August 20, 2013

linux-ti-omap4 vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 12.10

Summary:

Several security issues were fixed in the kernel.

Software Description:
- linux-ti-omap4: Linux kernel for OMAP4

Details:

Chanam Park reported a Null pointer flaw in the Linux kernel's Ceph client.
A remote attacker could exploit this flaw to cause a denial of service
(system crash). (CVE-2013-1059)

An information leak was discovered in the Linux kernel's fanotify
interface. A local user could exploit this flaw to obtain sensitive
information from kernel memory. (CVE-2013-2148)

Jonathan Salwan discovered an information leak in the Linux kernel's cdrom
driver. A local user can exploit this leak to obtain sensitive information
from kernel memory if the CD-ROM drive is malfunctioning. (CVE-2013-2164)

Kees Cook discovered a format string vulnerability in the Linux kernel's
disk block layer. A local user with administrator privileges could exploit
this flaw to gain kernel privileges. (CVE-2013-2851)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 12.10:
linux-image-3.5.0-231-omap4 3.5.0-231.47

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-1933-1
CVE-2013-1059, CVE-2013-2148, CVE-2013-2164, CVE-2013-2851

Package Information:
https://launchpad.net/ubuntu/+source/linux-ti-omap4/3.5.0-231.47



--------------enig14541DE722A7ECB559F7A1C8
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.14 (GNU/Linux)
Comment: Using GnuPG with undefined - http://www.enigmail.net/
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=dBmm
-----END PGP SIGNATURE-----

--------------enig14541DE722A7ECB559F7A1C8--


--===============7484917400903771346==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

--
ubuntu-security-announce mailing list
ubuntu-security-announce@lists.ubuntu.com
Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce

--===============7484917400903771346==--
Pro-Linux
Traut euch!
Neue Nachrichten
Werbung