drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Linux
Name: |
Mehrere Probleme in Linux |
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ID: |
USN-1390-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 8.04 LTS |
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Datum: |
Di, 6. März 2012, 22:45 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1476
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1477
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2182
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4324
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0028 |
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Applikationen: |
Linux |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-1390-1 March 06, 2012
linux vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 8.04 LTS
Summary:
Several security issues were fixed in the kernel.
Software Description: - linux: Linux kernel
Details:
Dan Rosenberg reported errors in the OSS (Open Sound System) MIDI interface. A local attacker on non-x86 systems might be able to cause a denial of service. (CVE-2011-1476)
Dan Rosenberg reported errors in the kernel's OSS (Open Sound System) driver for Yamaha FM synthesizer chips. A local user can exploit this to cause memory corruption, causing a denial of service or privilege escalation. (CVE-2011-1477)
Ben Hutchings reported a flaw in the kernel's handling of corrupt LDM partitions. A local user could exploit this to cause a denial of service or escalate privileges. (CVE-2011-2182)
A flaw was discovered in the Linux kernel's NFSv4 (Network File System version 4) file system. A local, unprivileged user could use this flaw to cause a denial of service by creating a file in a NFSv4 filesystem. (CVE-2011-4324)
A flaw was found in how the linux kernel handles user-space held futexs. An unprivileged user could exploit this flaw to cause a denial of service or possibly elevate privileges. (CVE-2012-0028)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 8.04 LTS: linux-image-2.6.24-31-386 2.6.24-31.99 linux-image-2.6.24-31-generic 2.6.24-31.99 linux-image-2.6.24-31-hppa32 2.6.24-31.99 linux-image-2.6.24-31-hppa64 2.6.24-31.99 linux-image-2.6.24-31-itanium 2.6.24-31.99 linux-image-2.6.24-31-lpia 2.6.24-31.99 linux-image-2.6.24-31-lpiacompat 2.6.24-31.99 linux-image-2.6.24-31-mckinley 2.6.24-31.99 linux-image-2.6.24-31-openvz 2.6.24-31.99 linux-image-2.6.24-31-powerpc 2.6.24-31.99 linux-image-2.6.24-31-powerpc-smp 2.6.24-31.99 linux-image-2.6.24-31-powerpc64-smp 2.6.24-31.99 linux-image-2.6.24-31-rt 2.6.24-31.99 linux-image-2.6.24-31-server 2.6.24-31.99 linux-image-2.6.24-31-sparc64 2.6.24-31.99 linux-image-2.6.24-31-sparc64-smp 2.6.24-31.99 linux-image-2.6.24-31-virtual 2.6.24-31.99 linux-image-2.6.24-31-xen 2.6.24-31.99
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-1390-1 CVE-2011-1476, CVE-2011-1477, CVE-2011-2182, CVE-2011-4324, CVE-2012-0028
Package Information: https://launchpad.net/ubuntu/+source/linux/2.6.24-31.99
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