Advisory Published

USN-1379-1: Linux kernel vulnerabilities

First published: Tue Feb 28 2012(Updated: )

Aristide Fattori and Roberto Paleari reported a flaw in the Linux kernel's handling of IPv4 icmp packets. A remote user could exploit this to cause a denial of service. (CVE-2011-1927) A flaw was found in the Linux Ethernet bridge's handling of IGMP (Internet Group Management Protocol) packets. An unprivileged local user could exploit this flaw to crash the system. (CVE-2011-0716) A flaw was discovered in the Linux kernel's AppArmor security interface when invalid information was written to it. An unprivileged local user could use this to cause a denial of service on the system. (CVE-2011-3619)

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/linux-image-2.6.35-32-powerpc64-smp<2.6.35-32.66
2.6.35-32.66
=10.10
All of
ubuntu/linux-image-2.6.35-32-generic-pae<2.6.35-32.66
2.6.35-32.66
=10.10
All of
ubuntu/linux-image-2.6.35-32-versatile<2.6.35-32.66
2.6.35-32.66
=10.10
All of
ubuntu/linux-image-2.6.35-32-generic<2.6.35-32.66
2.6.35-32.66
=10.10
All of
ubuntu/linux-image-2.6.35-32-virtual<2.6.35-32.66
2.6.35-32.66
=10.10
All of
ubuntu/linux-image-2.6.35-32-powerpc-smp<2.6.35-32.66
2.6.35-32.66
=10.10
All of
ubuntu/linux-image-2.6.35-32-powerpc<2.6.35-32.66
2.6.35-32.66
=10.10
All of
ubuntu/linux-image-2.6.35-32-server<2.6.35-32.66
2.6.35-32.66
=10.10
All of
ubuntu/linux-image-2.6.35-32-omap<2.6.35-32.66
2.6.35-32.66
=10.10

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