CVE-2011-3638

Bug #887291 reported by John Johansen
258
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Invalid
Medium
Unassigned
Lucid
Fix Released
Medium
Unassigned
Precise
Invalid
Medium
Unassigned
Trusty
Invalid
Medium
Unassigned
Utopic
Invalid
Medium
Unassigned
linux-armadaxp (Ubuntu)
Invalid
Medium
Unassigned
Lucid
Invalid
Medium
Unassigned
Precise
Fix Released
Medium
Unassigned
Trusty
Invalid
Medium
Unassigned
Utopic
Invalid
Medium
Unassigned
linux-ec2 (Ubuntu)
Invalid
Medium
Unassigned
Lucid
Fix Released
Medium
Unassigned
Precise
Invalid
Medium
Unassigned
Trusty
Invalid
Medium
Unassigned
Utopic
Invalid
Medium
Unassigned
linux-fsl-imx51 (Ubuntu)
Invalid
Medium
Unassigned
Lucid
Invalid
Medium
Unassigned
Precise
Invalid
Medium
Unassigned
Trusty
Invalid
Medium
Unassigned
Utopic
Invalid
Medium
Unassigned
linux-lts-backport-maverick (Ubuntu)
Invalid
Medium
Unassigned
Lucid
Invalid
Medium
Unassigned
Precise
Invalid
Medium
Unassigned
Quantal
Invalid
Medium
Unassigned
Raring
Invalid
Medium
Unassigned
Saucy
Invalid
Medium
Unassigned
Trusty
Invalid
Medium
Unassigned
Utopic
Invalid
Medium
Unassigned
linux-lts-backport-natty (Ubuntu)
Invalid
Medium
Unassigned
Lucid
Won't Fix
Medium
Unassigned
Precise
Invalid
Medium
Unassigned
Quantal
Invalid
Medium
Unassigned
Raring
Invalid
Medium
Unassigned
Saucy
Invalid
Medium
Unassigned
Trusty
Invalid
Medium
Unassigned
Utopic
Invalid
Medium
Unassigned
linux-lts-backport-oneiric (Ubuntu)
Invalid
Medium
Unassigned
Lucid
Fix Released
Medium
Unassigned
Precise
Invalid
Medium
Unassigned
Quantal
Invalid
Medium
Unassigned
Raring
Invalid
Medium
Unassigned
Saucy
Invalid
Medium
Unassigned
Trusty
Invalid
Medium
Unassigned
Utopic
Invalid
Medium
Unassigned
linux-lts-quantal (Ubuntu)
Invalid
Medium
Unassigned
Lucid
Invalid
Medium
Unassigned
Precise
Invalid
Medium
Unassigned
Trusty
Invalid
Medium
Unassigned
Utopic
Invalid
Medium
Unassigned
linux-lts-raring (Ubuntu)
Invalid
Medium
Unassigned
Lucid
Invalid
Medium
Unassigned
Precise
Invalid
Medium
Unassigned
Trusty
Invalid
Medium
Unassigned
Utopic
Invalid
Medium
Unassigned
linux-lts-saucy (Ubuntu)
Invalid
Medium
Unassigned
Lucid
Invalid
Medium
Unassigned
Precise
Invalid
Medium
Unassigned
Trusty
Invalid
Medium
Unassigned
Utopic
Invalid
Medium
Unassigned
linux-mvl-dove (Ubuntu)
Invalid
Medium
Unassigned
Lucid
Invalid
Medium
Unassigned
Precise
Invalid
Medium
Unassigned
Trusty
Invalid
Medium
Unassigned
Utopic
Invalid
Medium
Unassigned
linux-ti-omap4 (Ubuntu)
Invalid
Medium
Unassigned
Lucid
Invalid
Medium
Unassigned
Precise
Invalid
Medium
Unassigned
Trusty
Invalid
Medium
Unassigned
Utopic
Invalid
Medium
Unassigned

Bug Description

fs/ext4/extents.c in the Linux kernel before 3.0 does not mark a modified extent as dirty in certain cases of extent splitting, which allows local users to cause a denial of service (system crash) via vectors involving ext4 umount and mount operations.

Break-Fix: 56055d3ae4cc7fa6d2b10885f20269de8a989ed7 667eff35a1f56fa74ce98a0c7c29a40adc1ba4e3

CVE References

Revision history for this message
John Johansen (jjohansen) wrote :

CVE-2011-3638

tags: added: kernel-cve-tracking-bug
security vulnerability: no → yes
security vulnerability: no → yes
Changed in linux-ec2 (Ubuntu Hardy):
status: New → Invalid
Changed in linux-lts-backport-oneiric (Ubuntu Lucid):
status: New → Fix Committed
Changed in linux-lts-backport-oneiric (Ubuntu Hardy):
status: New → Invalid
Changed in linux-lts-backport-oneiric (Ubuntu Maverick):
status: New → Invalid
Changed in linux-lts-backport-natty (Ubuntu Hardy):
status: New → Invalid
Changed in linux-lts-backport-natty (Ubuntu Maverick):
status: New → Invalid
Changed in linux-mvl-dove (Ubuntu Hardy):
status: New → Invalid
Changed in linux-lts-backport-maverick (Ubuntu Hardy):
status: New → Invalid
Changed in linux-lts-backport-maverick (Ubuntu Maverick):
status: New → Invalid
Changed in linux-ti-omap4 (Ubuntu Lucid):
status: New → Invalid
Changed in linux-ti-omap4 (Ubuntu Hardy):
status: New → Invalid
Changed in linux-fsl-imx51 (Ubuntu Hardy):
status: New → Invalid
Changed in linux-fsl-imx51 (Ubuntu Maverick):
status: New → Invalid
description: updated
Changed in linux-ec2 (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Maverick):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-backport-oneiric (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-lts-backport-oneiric (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux-lts-backport-oneiric (Ubuntu Maverick):
importance: Undecided → Medium
Changed in linux-lts-backport-natty (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-lts-backport-natty (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux-lts-backport-natty (Ubuntu Maverick):
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Maverick):
importance: Undecided → Medium
Changed in linux-lts-backport-maverick (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-lts-backport-maverick (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux-lts-backport-maverick (Ubuntu Maverick):
importance: Undecided → Medium
Changed in linux (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux (Ubuntu Maverick):
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Maverick):
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Maverick):
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Oneiric):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Natty):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-backport-oneiric (Ubuntu Oneiric):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-backport-oneiric (Ubuntu Natty):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-backport-natty (Ubuntu Oneiric):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-backport-natty (Ubuntu Natty):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Oneiric):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Natty):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-backport-maverick (Ubuntu Oneiric):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-backport-maverick (Ubuntu Natty):
status: New → Invalid
importance: Undecided → Medium
Changed in linux (Ubuntu Oneiric):
status: New → Fix Committed
importance: Undecided → Medium
Changed in linux (Ubuntu Natty):
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Oneiric):
status: New → Fix Committed
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Natty):
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Oneiric):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Natty):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-backport-oneiric (Ubuntu Lucid):
status: Fix Committed → Fix Released
Changed in linux-mvl-dove (Ubuntu Lucid):
status: New → Invalid
Changed in linux-mvl-dove (Ubuntu Maverick):
status: New → Invalid
Changed in linux (Ubuntu Maverick):
status: New → Invalid
Changed in linux-ti-omap4 (Ubuntu Maverick):
status: New → Invalid
Changed in linux-lts-backport-maverick (Ubuntu Lucid):
status: New → Invalid
Stefan Bader (smb)
Changed in linux (Ubuntu Natty):
assignee: nobody → Stefan Bader (stefan-bader-canonical)
status: New → In Progress
Stefan Bader (smb)
Changed in linux (Ubuntu Natty):
assignee: Stefan Bader (stefan-bader-canonical) → nobody
Stefan Bader (smb)
Changed in linux (Ubuntu Natty):
status: In Progress → New
Changed in linux-armadaxp (Ubuntu Maverick):
status: New → Invalid
Changed in linux-armadaxp (Ubuntu Oneiric):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-armadaxp (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-armadaxp (Ubuntu Hardy):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-armadaxp (Ubuntu Natty):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-armadaxp (Ubuntu Precise):
status: New → Fix Committed
importance: Undecided → Medium
Changed in linux-armadaxp (Ubuntu Quantal):
status: New → Fix Committed
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Quantal):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-backport-oneiric (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-backport-oneiric (Ubuntu Quantal):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-backport-natty (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-backport-natty (Ubuntu Quantal):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Quantal):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-backport-maverick (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-backport-maverick (Ubuntu Quantal):
status: New → Invalid
importance: Undecided → Medium
Changed in linux (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux (Ubuntu Quantal):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Quantal):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Quantal):
status: New → Invalid
importance: Undecided → Medium
Ike Panhc (ikepanhc)
Changed in linux-armadaxp (Ubuntu Precise):
status: Fix Committed → Fix Released
Changed in linux-armadaxp (Ubuntu Quantal):
status: Fix Committed → Fix Released
Changed in linux (Ubuntu Natty):
status: New → Invalid
Changed in linux-ti-omap4 (Ubuntu Natty):
status: New → Invalid
no longer affects: linux-armadaxp (Ubuntu Maverick)
no longer affects: linux-armadaxp (Ubuntu Natty)
no longer affects: linux-ec2 (Ubuntu Maverick)
no longer affects: linux-ec2 (Ubuntu Natty)
no longer affects: linux-lts-backport-oneiric (Ubuntu Maverick)
no longer affects: linux-lts-backport-oneiric (Ubuntu Natty)
no longer affects: linux-lts-backport-natty (Ubuntu Maverick)
no longer affects: linux-lts-backport-natty (Ubuntu Natty)
no longer affects: linux-lts-quantal (Ubuntu Maverick)
no longer affects: linux-lts-quantal (Ubuntu Natty)
no longer affects: linux-mvl-dove (Ubuntu Maverick)
no longer affects: linux-mvl-dove (Ubuntu Natty)
no longer affects: linux-lts-backport-maverick (Ubuntu Maverick)
no longer affects: linux-lts-backport-maverick (Ubuntu Natty)
no longer affects: linux (Ubuntu Maverick)
no longer affects: linux (Ubuntu Natty)
no longer affects: linux-fsl-imx51 (Ubuntu Maverick)
no longer affects: linux-fsl-imx51 (Ubuntu Natty)
no longer affects: linux-ti-omap4 (Ubuntu Maverick)
no longer affects: linux-ti-omap4 (Ubuntu Natty)
Changed in linux-lts-quantal (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Oneiric):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Raring):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Hardy):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Quantal):
status: New → Invalid
importance: Undecided → Medium
description: updated
Changed in linux-armadaxp (Ubuntu Raring):
status: Fix Released → Invalid
Changed in linux-lts-raring (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-raring (Ubuntu Oneiric):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-raring (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-raring (Ubuntu Saucy):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-raring (Ubuntu Hardy):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-raring (Ubuntu Quantal):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-raring (Ubuntu Raring):
status: New → Invalid
importance: Undecided → Medium
no longer affects: linux-armadaxp (Ubuntu Hardy)
no longer affects: linux-armadaxp (Ubuntu Oneiric)
no longer affects: linux-ec2 (Ubuntu Hardy)
no longer affects: linux-ec2 (Ubuntu Oneiric)
no longer affects: linux-lts-backport-oneiric (Ubuntu Hardy)
no longer affects: linux-lts-backport-oneiric (Ubuntu Oneiric)
no longer affects: linux-lts-backport-natty (Ubuntu Hardy)
no longer affects: linux-lts-backport-natty (Ubuntu Oneiric)
no longer affects: linux-lts-quantal (Ubuntu Hardy)
no longer affects: linux-lts-quantal (Ubuntu Oneiric)
no longer affects: linux-mvl-dove (Ubuntu Hardy)
no longer affects: linux-mvl-dove (Ubuntu Oneiric)
no longer affects: linux-lts-backport-maverick (Ubuntu Hardy)
no longer affects: linux-lts-backport-maverick (Ubuntu Oneiric)
no longer affects: linux (Ubuntu Hardy)
no longer affects: linux (Ubuntu Oneiric)
no longer affects: linux-fsl-imx51 (Ubuntu Hardy)
no longer affects: linux-fsl-imx51 (Ubuntu Oneiric)
no longer affects: linux-ti-omap4 (Ubuntu Hardy)
no longer affects: linux-ti-omap4 (Ubuntu Oneiric)
no longer affects: linux-lts-raring (Ubuntu Hardy)
no longer affects: linux-lts-raring (Ubuntu Oneiric)
Changed in linux-lts-backport-natty (Ubuntu Lucid):
status: New → Won't Fix
Changed in linux-fsl-imx51 (Ubuntu Lucid):
status: New → Invalid
Changed in linux-lts-saucy (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-saucy (Ubuntu Saucy):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-saucy (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-saucy (Ubuntu Trusty):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-saucy (Ubuntu Quantal):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-saucy (Ubuntu Raring):
status: New → Invalid
importance: Undecided → Medium
no longer affects: linux-armadaxp (Ubuntu Raring)
no longer affects: linux-ec2 (Ubuntu Raring)
no longer affects: linux-lts-saucy (Ubuntu Raring)
no longer affects: linux-lts-quantal (Ubuntu Raring)
no longer affects: linux-mvl-dove (Ubuntu Raring)
no longer affects: linux (Ubuntu Raring)
no longer affects: linux-fsl-imx51 (Ubuntu Raring)
no longer affects: linux-ti-omap4 (Ubuntu Raring)
no longer affects: linux-lts-raring (Ubuntu Raring)
no longer affects: linux-armadaxp (Ubuntu Quantal)
no longer affects: linux-ec2 (Ubuntu Quantal)
no longer affects: linux-lts-saucy (Ubuntu Quantal)
no longer affects: linux-lts-quantal (Ubuntu Quantal)
no longer affects: linux-mvl-dove (Ubuntu Quantal)
no longer affects: linux (Ubuntu Quantal)
no longer affects: linux-fsl-imx51 (Ubuntu Quantal)
no longer affects: linux-ti-omap4 (Ubuntu Quantal)
no longer affects: linux-lts-raring (Ubuntu Quantal)
no longer affects: linux-armadaxp (Ubuntu Saucy)
no longer affects: linux-ec2 (Ubuntu Saucy)
no longer affects: linux-lts-saucy (Ubuntu Saucy)
no longer affects: linux-lts-quantal (Ubuntu Saucy)
no longer affects: linux-mvl-dove (Ubuntu Saucy)
no longer affects: linux (Ubuntu Saucy)
no longer affects: linux-fsl-imx51 (Ubuntu Saucy)
no longer affects: linux-ti-omap4 (Ubuntu Saucy)
no longer affects: linux-lts-raring (Ubuntu Saucy)
Changed in linux-ec2 (Ubuntu Lucid):
status: New → Fix Committed
Changed in linux (Ubuntu Lucid):
status: New → Fix Committed
Changed in linux-ec2 (Ubuntu Lucid):
status: Fix Committed → Fix Released
Changed in linux (Ubuntu Lucid):
status: Fix Committed → Fix Released
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