*** This bug is a security vulnerability *** Public security bug reported:
There is a NULL pointer deref in the user-defined key type whereby updating a negative key into a fully instantiated key will cause an oops to occur when the code attempts to free the non-existent old payload. Break-Fix: - 9f35a33b8d06263a165efe3541d9aa0cdbd70b3b ** Affects: linux (Ubuntu) Importance: Medium Status: Fix Committed ** 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-lts-backport-oneiric (Ubuntu) Importance: Medium Status: Invalid ** Affects: linux-mvl-dove (Ubuntu) Importance: Medium Status: Invalid ** Affects: linux-ti-omap4 (Ubuntu) Importance: Medium Status: Fix Committed ** Affects: linux (Ubuntu Lucid) Importance: Medium Status: New ** Affects: linux-ec2 (Ubuntu Lucid) Importance: Medium Status: New ** Affects: linux-fsl-imx51 (Ubuntu Lucid) Importance: Medium Status: New ** Affects: linux-lts-backport-maverick (Ubuntu Lucid) Importance: Medium Status: New ** Affects: linux-lts-backport-natty (Ubuntu Lucid) Importance: Medium Status: New ** Affects: linux-lts-backport-oneiric (Ubuntu Lucid) Importance: Medium Status: Fix Committed ** Affects: linux-mvl-dove (Ubuntu Lucid) Importance: Medium Status: New ** 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-lts-backport-oneiric (Ubuntu Maverick) Importance: Medium Status: Invalid ** Affects: linux-mvl-dove (Ubuntu Maverick) Importance: Medium Status: New ** Affects: linux-ti-omap4 (Ubuntu Maverick) Importance: Medium Status: New ** Affects: linux (Ubuntu Natty) Importance: Medium Status: New ** 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-lts-backport-oneiric (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: New ** 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-lts-backport-oneiric (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: Fix Committed ** 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-lts-backport-oneiric (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: Fix Committed ** Affects: linux (Ubuntu Hardy) Importance: Medium Status: New ** 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-lts-backport-oneiric (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=2011-4110 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/894369 Title: CVE-2011-4110 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/894369/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs