drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in Linux
Name: |
Zwei Probleme in Linux |
|
ID: |
USN-3051-1 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 12.04 LTS |
|
Datum: |
Mi, 10. August 2016, 14:12 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4470
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5243 |
|
Applikationen: |
Linux |
|
Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============8219526697362171857== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="LDGI2ippPfNPFTAQfJTRhXnDgoMkwNcWJ"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --LDGI2ippPfNPFTAQfJTRhXnDgoMkwNcWJ Content-Type: multipart/mixed; boundary="XpeTUbdctLSfWqkFKeItxdS7weTI5GDN9" From: john.johansen@canonical.com Reply-To: security@ubuntu.com To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <59d0be53-361d-74cf-2d3c-3c5e44e3eb29@canonical.com> Subject: [USN-3051-1] Linux kernel (Trusty HWE) vulnerabilities
--XpeTUbdctLSfWqkFKeItxdS7weTI5GDN9 Content-Type: text/plain; charset=utf- Content-Transfer-Encoding: quoted-printable
========================================================================== Ubuntu Security Notice USN-3051-1 August 10, 2016
linux-lts-trusty vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 12.04 LTS
Summary:
Several security issues were fixed in the kernel.
Software Description: - linux-lts-trusty: Linux hardware enablement kernel from Trusty for Precise
Details:
It was discovered that the keyring implementation in the Linux kernel did not ensure a data structure was initialized before referencing it after an error condition occurred. A local attacker could use this to cause a denial of service (system crash). (CVE-2016-4470)
Kangjie Lu discovered an information leak in the netlink implementation of the Linux kernel. A local attacker could use this to obtain sensitive information from kernel memory. (CVE-2016-5243)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 12.04 LTS: linux-image-3.13.0-93-generic 3.13.0-93.140~precise1 linux-image-3.13.0-93-generic-lpae 3.13.0-93.140~precise1
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-3051-1 CVE-2016-4470, CVE-2016-5243
Package Information: https://launchpad.net/ubuntu/+source/linux-lts-trusty/3.13.0-93.140~precise1
--XpeTUbdctLSfWqkFKeItxdS7weTI5GDN9--
--LDGI2ippPfNPFTAQfJTRhXnDgoMkwNcWJ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc"
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2
iQIcBAEBCgAGBQJXqxNfAAoJEAUvNnAY1cPYqKoQAJJV/rKDESTCN0c1Sl+Ti+XS 5pWxofXLqeHInFWWSeUCXovpb2XJYcqo2AXeKjgAwNk/AFK+/i1kwJieUXVONKer AfYzqdCInh0m+cj1UIE2Wcl54TgMDMz8sjC/NZhN9U19xxmsMnBMtqiJyx6yAgyk CtreFhHpZ/h7qn4aw/awMzqVK1PBz49c0/GE6jSAI5lQCwb6wVWw3ppBORV7fGFn yffg+MVHBcgtjfRfayKJxS+MLNTfZHZElvh3u+a1DwiBq8DoSXNICKYanb9/MDTP ynvvIENLXvP+GaNAw87jB81Lfp2PLxjAzpZPPrzYLRIaHb5rMUrUa+e5zhavKVEt 8sVJ8RHs+ltXzufYCWy9LrJ/DqunebDVJx5YuUbyoccLgKU3W4W2liNpKunaNmfL PNNaHIZ2QrnEqBOiULd/T2Dt/TONGa+6bLd8D77c9wGkTcSYRzUtr/PODPdqSh6H /J0mh6gD5VqI7pztZpwWGTovZeU0BzCVyvlNgDbMs/0Htds8ZuxZymNQooYiM87a UH+s4X5V8PVyhvZXE6B3SmtzGcuq+K8T0gtNop5bqahe7H+SYo5SCXB4hqfHUWho 4mXX889Wl+D6xDkS4WbwGuOdj52yaH2S9VCSqNhsgBdjs2RDv0XV35H0yBSJG2qH E+/aUU+lcQcuce5AGPlJ =uMBj -----END PGP SIGNATURE-----
--LDGI2ippPfNPFTAQfJTRhXnDgoMkwNcWJ--
--===============8219526697362171857== 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
--===============8219526697362171857==--
|
|
|
|