drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Linux
Name: |
Mehrere Probleme in Linux |
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ID: |
USN-1995-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 12.04 LTS |
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Datum: |
Di, 22. Oktober 2013, 11:10 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2237
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2888
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2892
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2896
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2898
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2899
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4300 |
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Applikationen: |
Linux |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-1995-1 October 22, 2013
linux-lts-raring 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-raring: Linux hardware enablement kernel from Raring
Details:
An information leak was discovered in the Linux kernel when reading broadcast messages from the notify_policy interface of the IPSec key_socket. A local user could exploit this flaw to examine potentially sensitive information in kernel memory. (CVE-2013-2237)
Kees Cook discovered flaw in the Human Interface Device (HID) subsystem of the Linux kernel. A physically proximate attacker could exploit this flaw to execute arbitrary code or cause a denial of service (heap memory corruption) via a specially crafted device that provides an invalid Report ID. (CVE-2013-2888)
Kees Cook discovered a flaw in the Human Interface Device (HID) subsystem of the Linux kernel when CONFIG_HID_PANTHERLORD is enabled. A physically proximate attacker could cause a denial of service (heap out-of-bounds write) via a specially crafted device. (CVE-2013-2892)
Kees Cook discovered a vulnerability in the Linux Kernel's Human Interface Device (HID) subsystem's support for N-Trig touch screens. A physically proximate attacker could exploit this flaw to cause a denial of service (OOPS) via a specially crafted device. (CVE-2013-2896)
Kees Cook discovered an information leak in the Linux kernel's Human Interface Device (HID) subsystem when CONFIG_HID_SENSOR_HUB is enabled. A physically proximate attacker could obtain potentially sensitive information from kernel memory via a specially crafted device. (CVE-2013-2898)
Kees Cook discovered a flaw in the Human Interface Device (HID) subsystem of the Linux kernel whe CONFIG_HID_PICOLCD is enabled. A physically proximate attacker could exploit this flaw to cause a denial of service (OOPS) via a specially crafted device. (CVE-2013-2899)
A flaw was discovered in how the Linux Kernel's networking stack checks scm credentials when used with namespaces. A local attacker could exploit this flaw to gain privileges. (CVE-2013-4300)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 12.04 LTS: linux-image-3.8.0-32-generic 3.8.0-32.47~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. 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-1995-1 CVE-2013-2237, CVE-2013-2888, CVE-2013-2892, CVE-2013-2896, CVE-2013-2898, CVE-2013-2899, CVE-2013-4300
Package Information: https://launchpad.net/ubuntu/+source/linux-lts-raring/3.8.0-32.47~precise1
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