*** This bug is a security vulnerability *** Public security bug reported:
RHSA-2011:1065 introduced a regression in the Ethernet bridge implementation. If a system had an interface in a bridge, and an attacker on the local network could send packets to that interface, they could cause a denial of service on that system. Xen hypervisor and KVM (Kernel-based Virtual Machine) hosts often deploy bridge interfaces Break-Fix: 0e34e93177fb1f642cab080e0bde664c06c7183a 91d2c34a4eed32876ca333b0ca44f3bc56645805 ** Affects: linux (Ubuntu) Importance: Medium Status: Invalid ** Affects: linux-ec2 (Ubuntu) Importance: Medium Status: Invalid ** Affects: linux-fsl-imx51 (Ubuntu) Importance: Medium Status: Invalid ** Affects: linux-lts-backport-maverick (Ubuntu) Importance: Medium Status: Invalid ** Affects: linux-lts-backport-natty (Ubuntu) Importance: Medium Status: Invalid ** Affects: linux-mvl-dove (Ubuntu) Importance: Medium Status: Invalid ** Affects: linux-ti-omap4 (Ubuntu) Importance: Medium Status: Invalid ** Affects: linux (Ubuntu Lucid) Importance: Medium Status: Invalid ** Affects: linux-ec2 (Ubuntu Lucid) Importance: Medium Status: Invalid ** Affects: linux-fsl-imx51 (Ubuntu Lucid) Importance: Medium Status: Invalid ** Affects: linux-lts-backport-maverick (Ubuntu Lucid) Importance: Medium Status: New ** Affects: linux-lts-backport-natty (Ubuntu Lucid) Importance: Medium Status: Fix Committed ** Affects: linux-mvl-dove (Ubuntu Lucid) Importance: Medium Status: Invalid ** Affects: linux-ti-omap4 (Ubuntu Lucid) Importance: Medium Status: Invalid ** Affects: linux (Ubuntu Maverick) Importance: Medium Status: New ** Affects: linux-ec2 (Ubuntu Maverick) Importance: Medium Status: Invalid ** Affects: linux-fsl-imx51 (Ubuntu Maverick) Importance: Medium Status: Invalid ** Affects: linux-lts-backport-maverick (Ubuntu Maverick) Importance: Medium Status: Invalid ** Affects: linux-lts-backport-natty (Ubuntu Maverick) Importance: Medium Status: Invalid ** Affects: linux-mvl-dove (Ubuntu Maverick) Importance: Medium Status: Invalid ** Affects: linux-ti-omap4 (Ubuntu Maverick) Importance: Medium Status: New ** Affects: linux (Ubuntu Natty) Importance: Medium Status: Fix Committed ** Affects: linux-ec2 (Ubuntu Natty) Importance: Medium Status: Invalid ** Affects: linux-fsl-imx51 (Ubuntu Natty) Importance: Medium Status: Invalid ** Affects: linux-lts-backport-maverick (Ubuntu Natty) Importance: Medium Status: Invalid ** Affects: linux-lts-backport-natty (Ubuntu Natty) Importance: Medium Status: Invalid ** Affects: linux-mvl-dove (Ubuntu Natty) Importance: Medium Status: Invalid ** Affects: linux-ti-omap4 (Ubuntu Natty) Importance: Medium Status: Fix Committed ** Affects: linux (Ubuntu Oneiric) Importance: Medium Status: Fix Committed ** Affects: linux-ec2 (Ubuntu Oneiric) Importance: Medium Status: Invalid ** Affects: linux-fsl-imx51 (Ubuntu Oneiric) Importance: Medium Status: Invalid ** Affects: linux-lts-backport-maverick (Ubuntu Oneiric) Importance: Medium Status: Invalid ** Affects: linux-lts-backport-natty (Ubuntu Oneiric) Importance: Medium Status: Invalid ** Affects: linux-mvl-dove (Ubuntu Oneiric) Importance: Medium Status: Invalid ** Affects: linux-ti-omap4 (Ubuntu Oneiric) Importance: Medium Status: Fix Committed ** Affects: linux (Ubuntu Precise) Importance: Medium Status: Invalid ** Affects: linux-ec2 (Ubuntu Precise) Importance: Medium Status: Invalid ** Affects: linux-fsl-imx51 (Ubuntu Precise) Importance: Medium Status: Invalid ** Affects: linux-lts-backport-maverick (Ubuntu Precise) Importance: Medium Status: Invalid ** Affects: linux-lts-backport-natty (Ubuntu Precise) Importance: Medium Status: Invalid ** Affects: linux-mvl-dove (Ubuntu Precise) Importance: Medium Status: Invalid ** Affects: linux-ti-omap4 (Ubuntu Precise) Importance: Medium Status: Invalid ** Affects: linux (Ubuntu Hardy) Importance: Medium Status: Invalid ** Affects: linux-ec2 (Ubuntu Hardy) Importance: Medium Status: Invalid ** Affects: linux-fsl-imx51 (Ubuntu Hardy) Importance: Medium Status: Invalid ** Affects: linux-lts-backport-maverick (Ubuntu Hardy) Importance: Medium Status: Invalid ** Affects: linux-lts-backport-natty (Ubuntu Hardy) Importance: Medium Status: Invalid ** Affects: linux-mvl-dove (Ubuntu Hardy) Importance: Medium Status: Invalid ** Affects: linux-ti-omap4 (Ubuntu Hardy) Importance: Medium Status: Invalid ** Tags: kernel-cve-tracking-bug ** Tags added: kernel-cve-tracking-bug ** This bug has been flagged as a security vulnerability ** This bug has been flagged as a security vulnerability ** CVE added: http://www.cve.mitre.org/cgi- bin/cvename.cgi?name=2011-2942 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/880887 Title: CVE-2011-2942 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/880887/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs