Login
Login-Name Passwort


 
Newsletter
Werbung

Sicherheit: Mehrere Probleme in Linux
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in Linux
ID: USN-3099-4
Distribution: Ubuntu
Plattformen: Ubuntu 16.04 LTS
Datum: Di, 11. Oktober 2016, 10:56
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6828
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6480
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7039

Originalnachricht


--===============7965591375346005512==
Content-Type: multipart/signed; micalg=pgp-sha512;
protocol="application/pgp-signature";
boundary="eVzOFob/8UvintSX"
Content-Disposition: inline


--eVzOFob/8UvintSX
Content-Type: text/plain; charset=utf-8
Content-Disposition: inlin
Content-Transfer-Encoding: quoted-printable

==========================================================================
Ubuntu Security Notice USN-3099-4
October 11, 2016

linux-snapdragon vulnerabilities
==========================================================================

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

- Ubuntu 16.04 LTS

Summary:

Several security issues were fixed in the kernel.

Software Description:
- linux-snapdragon: Linux kernel for Snapdragon Processors

Details:

Vladimír Beneš discovered an unbounded recursion in the VLAN and TEB
Generic Receive Offload (GRO) processing implementations in the Linux
kernel, A remote attacker could use this to cause a stack corruption,
leading to a denial of service (system crash). (CVE-2016-7039)

Marco Grassi discovered a use-after-free condition could occur in the TCP
retransmit queue handling code in the Linux kernel. A local attacker could
use this to cause a denial of service (system crash) or possibly execute
arbitrary code. (CVE-2016-6828)

Pengfei Wang discovered a race condition in the Adaptec AAC RAID controller
driver in the Linux kernel when handling ioctl()s. A local attacker could
use this to cause a denial of service (system crash). (CVE-2016-6480)

Update instructions:

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

Ubuntu 16.04 LTS:
linux-image-4.4.0-1030-snapdragon 4.4.0-1030.33

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:
http://www.ubuntu.com/usn/usn-3099-4
http://www.ubuntu.com/usn/usn-3099-1
CVE-2016-6480, CVE-2016-6828, CVE-2016-7039

Package Information:
https://launchpad.net/ubuntu/+source/linux-snapdragon/4.4.0-1030.33


--eVzOFob/8UvintSX
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=o15F
-----END PGP SIGNATURE-----

--eVzOFob/8UvintSX--


--===============7965591375346005512==
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

--===============7965591375346005512==--
Pro-Linux
Pro-Linux @Facebook
Neue Nachrichten
Werbung