drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in Linux
Name: |
Zwei Probleme in Linux |
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ID: |
USN-3187-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 12.04 LTS |
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Datum: |
Fr, 3. Februar 2017, 12:48 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9555
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9685 |
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Applikationen: |
Linux |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-3187-1 February 03, 2017
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:
Andrey Konovalov discovered that the SCTP implementation in the Linux kernel improperly handled validation of incoming data. A remote attacker could use this to cause a denial of service (system crash). (CVE-2016-9555)
It was discovered that multiple memory leaks existed in the XFS implementation in the Linux kernel. A local attacker could use this to cause a denial of service (memory consumption). (CVE-2016-9685)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 12.04 LTS: linux-image-3.2.0-121-generic 3.2.0-121.164 linux-image-3.2.0-121-generic-pae 3.2.0-121.164 linux-image-3.2.0-121-highbank 3.2.0-121.164 linux-image-3.2.0-121-omap 3.2.0-121.164 linux-image-3.2.0-121-powerpc-smp 3.2.0-121.164 linux-image-3.2.0-121-powerpc64-smp 3.2.0-121.164 linux-image-3.2.0-121-virtual 3.2.0-121.164 linux-image-generic 3.2.0.121.136 linux-image-generic-pae 3.2.0.121.136 linux-image-highbank 3.2.0.121.136 linux-image-omap 3.2.0.121.136 linux-image-powerpc-smp 3.2.0.121.136 linux-image-powerpc64-smp 3.2.0.121.136 linux-image-virtual 3.2.0.121.136
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-3187-1 CVE-2016-9555, CVE-2016-9685
Package Information: https://launchpad.net/ubuntu/+source/linux/3.2.0-121.164
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