drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in Linux
Name: |
Zwei Probleme in Linux |
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ID: |
USN-1594-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 10.04 LTS |
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Datum: |
Mi, 3. Oktober 2012, 22:56 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2127
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2137 |
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Applikationen: |
Linux |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-1594-1 October 03, 2012
linux-lts-backport-oneiric 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-lts-backport-oneiric: Linux kernel backport from Oneiric
Details:
Vadim Ponomarev discovered a flaw in the Linux kernel causing a reference leak when PID namespaces are used. A remote attacker could exploit this flaw causing a denial of service. (CVE-2012-2127)
A flaw was found in how the Linux kernel's KVM (Kernel-based Virtual Machine) subsystem handled MSI (Message Signaled Interrupts). A local unprivileged user could exploit this flaw to cause a denial of service or potentially elevate privileges. (CVE-2012-2137)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 10.04 LTS: linux-image-3.0.0-26-generic 3.0.0-26.43~lucid1 linux-image-3.0.0-26-generic-pae 3.0.0-26.43~lucid1 linux-image-3.0.0-26-server 3.0.0-26.43~lucid1 linux-image-3.0.0-26-virtual 3.0.0-26.43~lucid1
After a standard system update you need to reboot your computer to make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-1594-1 CVE-2012-2127, CVE-2012-2137
Package Information: https://launchpad.net/ubuntu/+source/linux-lts-backport-oneiric/3.0.0-26.43~lucid1
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