drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Linux
Name: |
Mehrere Probleme in Linux |
|
ID: |
USN-1425-1 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 10.04 LTS |
|
Datum: |
Di, 24. April 2012, 13:23 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4347
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0045
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1090
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1097 |
|
Applikationen: |
Linux |
|
Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --===============3862720026252571271== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="------------enigE1A60D9BE6DFBF0939B72F26"
This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigE1A60D9BE6DFBF0939B72F26 Content-Type: multipart/mixed; boundary="------------050403050004040303050503"
This is a multi-part message in MIME format. --------------050403050004040303050503 Content-Type: text/plain; charset=ISO-8859- Content-Transfer-Encoding: quoted-printable
========================================================================== Ubuntu Security Notice USN-1425-1 April 24, 2012
linux vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 10.04 LTS
Summary:
Several security issues were fixed in the kernel.
Software Description: - linux: Linux kernel
Details:
Sasha Levin discovered a flaw in the permission checking for device assignments requested via the kvm ioctl in the Linux kernel. A local user could use this flaw to crash the system causing a denial of service. (CVE-2011-4347)
Stephan BÀrwolf discovered a flaw in the KVM (kernel-based virtual machine) subsystem of the Linux kernel. A local unprivileged user can crash use this flaw to crash VMs causing a deny of service. (CVE-2012-0045)
A flaw was discovered in the Linux kernel's cifs file system. An unprivileged local user could exploit this flaw to crash the system leading to a denial of service. (CVE-2012-1090)
H. Peter Anvin reported a flaw in the Linux kernel that could crash the system. A local user could exploit this flaw to crash the system. (CVE-2012-1097)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 10.04 LTS: linux-image-2.6.32-41-386 2.6.32-41.88 linux-image-2.6.32-41-generic 2.6.32-41.88 linux-image-2.6.32-41-generic-pae 2.6.32-41.88 linux-image-2.6.32-41-ia64 2.6.32-41.88 linux-image-2.6.32-41-lpia 2.6.32-41.88 linux-image-2.6.32-41-powerpc 2.6.32-41.88 linux-image-2.6.32-41-powerpc-smp 2.6.32-41.88 linux-image-2.6.32-41-powerpc64-smp 2.6.32-41.88 linux-image-2.6.32-41-preempt 2.6.32-41.88 linux-image-2.6.32-41-server 2.6.32-41.88 linux-image-2.6.32-41-sparc64 2.6.32-41.88 linux-image-2.6.32-41-sparc64-smp 2.6.32-41.88 linux-image-2.6.32-41-versatile 2.6.32-41.88 linux-image-2.6.32-41-virtual 2.6.32-41.88
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-1425-1 CVE-2011-4347, CVE-2012-0045, CVE-2012-1090, CVE-2012-1097
Package Information: https://launchpad.net/ubuntu/+source/linux/2.6.32-41.88
--------------050403050004040303050503 Content-Type: text/plain; charset=UTF-8; name="Attached Message Part" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="Attached Message Part"
--------------050403050004040303050503--
--------------enigE1A60D9BE6DFBF0939B72F26 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc"
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
iQIcBAEBCgAGBQJPln9lAAoJEAUvNnAY1cPYcfwP/29w4ixTn+R7e7fDqlnBWbJW 0tE5m2LyCbfP7mxnlJz8XIbncXc0yk93siBduiqJBoTEEwRU+xaNGzMZ1U1O1FKB eUcin+leOR/wmyEmVUWrwbdwnVURbFqrXl+ZedltC2cpnCHrhXXmSdSX2AtKfyCJ Q+70pkHVKStLzlb+RViaJpVUmpCKZSy4a+n/VCJ84fL3dVq+6NXs9ouIvJsMTOmz aFpMehQiG9+I7qtWkm48mk1FOA0UKJqAz1oxgqszp5VkCVCH1S7GY4Th2Y9ntsHw YUvrwbYQzxhv3DoKPoOdtS72lVbR0i/T6iYOPcc64/L8C4DdeSiQ8Ku+Ws30ClfO L0Gey6bHBNlHf0c8uwuKsmkD4DCaedSibfkSUP3ISN45GS7Aa+XQIwFEKC9AtJ3e mY/GrrRPqOOF7XrcAH47V0aXcKTk/twz9hKC9yo3JqJ/Sks2zhxLSZo0nOpsnHy7 k2NsCSsRGRfVlDWK5jftCNN6dLlZaiI/q6HVNSGJLYck7ZjiSaRsATeki7mk2hW7 Z/AaV4xzPM0QF3KgSNpvYQEeKrG/vdDaWJqgcQrl8h4ft4mPdxkwLNgIUpUY2Mnw ZFUZd1GgeaHAYENlShhbTHAAoYF7eL0wECMayWreE4l7mZXqHg9UPOTmL4zD1oVx UiT2eVR6IByO5tAACaQm =/1G2 -----END PGP SIGNATURE-----
--------------enigE1A60D9BE6DFBF0939B72F26--
--===============3862720026252571271== 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
--===============3862720026252571271==--
|
|
|
|