*** 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
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https://bugs.launchpad.net/bugs/894369
Title:
CVE-2011-4110
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