drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Linux
Name: |
Mehrere Probleme in Linux |
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ID: |
USN-2259-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 12.04 LTS |
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Datum: |
Sa, 28. Juni 2014, 12:45 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-1739
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3144
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3145 |
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Applikationen: |
Linux |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-2259-1 June 27, 2014
linux 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: Linux kernel
Details:
Salva Peiró discovered an information leak in the Linux kernel's media- device driver. A local attacker could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2014-1739)
A bounds check error was discovered in the socket filter subsystem of the Linux kernel. A local user could exploit this flaw to cause a denial of service (system crash) via crafted BPF instructions. (CVE-2014-3144)
A remainder calculation error was discovered in the socket filter subsystem of the Linux kernel. A local user could exploit this flaw to cause a denial of service (system crash) via crafted BPF instructions. (CVE-2014-3145)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 12.04 LTS: linux-image-3.2.0-65-generic 3.2.0-65.98 linux-image-3.2.0-65-generic-pae 3.2.0-65.98 linux-image-3.2.0-65-highbank 3.2.0-65.98 linux-image-3.2.0-65-omap 3.2.0-65.98 linux-image-3.2.0-65-powerpc-smp 3.2.0-65.98 linux-image-3.2.0-65-powerpc64-smp 3.2.0-65.98 linux-image-3.2.0-65-virtual 3.2.0-65.98
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-2259-1 CVE-2014-1739, CVE-2014-3144, CVE-2014-3145
Package Information: https://launchpad.net/ubuntu/+source/linux/3.2.0-65.98
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