--===============8378516096043791753==
Content-Type: multipart/signed; micalg=pgp-sha512;
	protocol="application/pgp-signature";
 boundary="6ymx44zpf63m64vb"
Content-Disposition: inline


--6ymx44zpf63m64vb
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

==========================================================================
Ubuntu Security Notice USN-3386-2
August 11, 2017

linux-lts-trusty vulnerabilities
==========================================================================

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

- Ubuntu 12.04 ESM

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-lts-trusty: Linux hardware enablement kernel from Trusty for Precise
 ESM

Details:

USN-3386-1 fixed vulnerabilities in the Linux kernel for Ubuntu 14.04
LTS. This update provides the corresponding updates for the Linux
Hardware Enablement (HWE) kernel from Ubuntu 14.04 LTS for Ubuntu
12.04 ESM.

Andrey Konovalov discovered a race condition in the UDP Fragmentation
Offload (UFO) code in the Linux kernel. A local attacker could use this to
cause a denial of service or execute arbitrary code. (CVE-2017-1000112)

Andrey Konovalov discovered a race condition in AF_PACKET socket option
handling code in the Linux kernel. A local unprivileged attacker could use
this to cause a denial of service or possibly execute arbitrary code.
(CVE-2017-1000111)

Update instructions:

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

Ubuntu 12.04 ESM:
  linux-image-3.13.0-128-generic  3.13.0-128.177~precise1
  linux-image-3.13.0-128-generic-lpae  3.13.0-128.177~precise1
  linux-image-generic-lpae-lts-trusty  3.13.0.128.118
  linux-image-generic-lts-trusty  3.13.0.128.118

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:
  https://www.ubuntu.com/usn/usn-3386-2
  https://www.ubuntu.com/usn/usn-3386-1
  CVE-2017-1000111, CVE-2017-1000112


--6ymx44zpf63m64vb
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----
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=I9ZV
-----END PGP SIGNATURE-----

--6ymx44zpf63m64vb--


--===============8378516096043791753==
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

--===============8378516096043791753==--