Login
Newsletter
Werbung

Sicherheit: Denial of Service in Linux
Aktuelle Meldungen Distributionen
Name: Denial of Service in Linux
ID: USN-3037-1
Distribution: Ubuntu
Plattformen: Ubuntu 14.04 LTS
Datum: Fr, 15. Juli 2016, 07:10
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3070
Applikationen: Linux

Originalnachricht


--===============4014347288401405437==
Content-Type: multipart/signed; micalg=pgp-sha512;
protocol="application/pgp-signature";
boundary="e5GLnnZ8mDMEwH4V"
Content-Disposition: inline


--e5GLnnZ8mDMEwH4V
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

==========================================================================
Ubuntu Security Notice USN-3037-1
July 14, 2016

linux-lts-vivid vulnerability
==========================================================================

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

- Ubuntu 14.04 LTS

Summary:

The system could be made to crash under certain conditions.

Software Description:
- linux-lts-vivid: Linux hardware enablement kernel from Vivid for Trusty

Details:

Jan Stancek discovered that the Linux kernel's memory manager did not
properly handle moving pages mapped by the asynchronous I/O (AIO) ring
buffer to the other nodes. A local attacker could use this to cause a
denial of service (system crash).

Update instructions:

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

Ubuntu 14.04 LTS:
linux-image-3.19.0-65-generic 3.19.0-65.73~14.04.1
linux-image-3.19.0-65-generic-lpae 3.19.0-65.73~14.04.1
linux-image-3.19.0-65-lowlatency 3.19.0-65.73~14.04.1
linux-image-3.19.0-65-powerpc-e500mc 3.19.0-65.73~14.04.1
linux-image-3.19.0-65-powerpc-smp 3.19.0-65.73~14.04.1
linux-image-3.19.0-65-powerpc64-emb 3.19.0-65.73~14.04.1
linux-image-3.19.0-65-powerpc64-smp 3.19.0-65.73~14.04.1

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-3037-1
CVE-2016-3070

Package Information:
https://launchpad.net/ubuntu/+source/linux-lts-vivid/3.19.0-65.73~14.04.1


--e5GLnnZ8mDMEwH4V
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=7Xu5
-----END PGP SIGNATURE-----

--e5GLnnZ8mDMEwH4V--


--===============4014347288401405437==
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

--===============4014347288401405437==--
Pro-Linux
Pro-Linux @Facebook
Neue Nachrichten
Werbung