CVE-2012-4542

Bug #1131331 reported by John Johansen on 2013-02-21
258
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-armadaxp (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-ec2 (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-flo (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-fsl-imx51 (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-goldfish (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-lts-backport-maverick (Ubuntu)
Status tracked in Wily
Lucid
Medium
Unassigned
Precise
Medium
Unassigned
Quantal
Medium
Unassigned
Raring
Medium
Unassigned
Saucy
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-lts-backport-natty (Ubuntu)
Status tracked in Wily
Lucid
Undecided
Unassigned
Precise
Undecided
Unassigned
Quantal
Undecided
Unassigned
Raring
Undecided
Unassigned
Saucy
Undecided
Unassigned
Trusty
Undecided
Unassigned
Utopic
Undecided
Unassigned
Vivid
Undecided
Unassigned
Wily
Undecided
Unassigned
linux-lts-backport-oneiric (Ubuntu)
Status tracked in Wily
Lucid
Medium
Unassigned
Precise
Medium
Unassigned
Quantal
Medium
Unassigned
Raring
Medium
Unassigned
Saucy
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-lts-quantal (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-lts-raring (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-lts-saucy (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-lts-trusty (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-lts-utopic (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-lts-vivid (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-mako (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-manta (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-mvl-dove (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-ti-omap4 (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned

Bug Description

block/scsi_ioctl.c in the Linux kernel through 3.8 does not properly consider the SCSI device class during authorization of SCSI commands, which allows local users to bypass intended access restrictions via an SG_IO ioctl call that leverages overlapping opcodes.

CVE References

John Johansen (jjohansen) wrote :

CVE-2012-4542

tags: added: kernel-cve-tracking-bug
information type: Public → Public Security
Changed in linux-armadaxp (Ubuntu Oneiric):
status: New → Invalid
Changed in linux-armadaxp (Ubuntu Lucid):
status: New → Invalid
Changed in linux-armadaxp (Ubuntu Hardy):
status: New → Invalid
Changed in linux-ec2 (Ubuntu Precise):
status: New → Invalid
Changed in linux-ec2 (Ubuntu Oneiric):
status: New → Invalid
Changed in linux-ec2 (Ubuntu Raring):
status: New → Invalid
Changed in linux-ec2 (Ubuntu Hardy):
status: New → Invalid
Changed in linux-ec2 (Ubuntu Quantal):
status: New → Invalid
Changed in linux-lts-backport-oneiric (Ubuntu Precise):
status: New → Invalid
Changed in linux-lts-backport-oneiric (Ubuntu Oneiric):
status: New → Invalid
Changed in linux-lts-backport-oneiric (Ubuntu Raring):
status: New → Invalid
Changed in linux-lts-backport-oneiric (Ubuntu Hardy):
status: New → Invalid
Changed in linux-lts-backport-oneiric (Ubuntu Quantal):
status: New → Invalid
Changed in linux-lts-quantal (Ubuntu Oneiric):
status: New → Invalid
Changed in linux-lts-quantal (Ubuntu Lucid):
status: New → Invalid
Changed in linux-lts-quantal (Ubuntu Raring):
status: New → Invalid
Changed in linux-lts-quantal (Ubuntu Hardy):
status: New → Invalid
Changed in linux-lts-quantal (Ubuntu Quantal):
status: New → Invalid
Changed in linux-mvl-dove (Ubuntu Precise):
status: New → Invalid
Changed in linux-mvl-dove (Ubuntu Oneiric):
status: New → Invalid
Changed in linux-mvl-dove (Ubuntu Raring):
status: New → Invalid
Changed in linux-mvl-dove (Ubuntu Hardy):
status: New → Invalid
Changed in linux-mvl-dove (Ubuntu Quantal):
status: New → Invalid
Changed in linux-lts-backport-maverick (Ubuntu Precise):
status: New → Invalid
Changed in linux-lts-backport-maverick (Ubuntu Oneiric):
status: New → Invalid
Changed in linux-lts-backport-maverick (Ubuntu Raring):
status: New → Invalid
Changed in linux-lts-backport-maverick (Ubuntu Hardy):
status: New → Invalid
Changed in linux-lts-backport-maverick (Ubuntu Quantal):
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 Precise):
status: New → Invalid
Changed in linux-fsl-imx51 (Ubuntu Oneiric):
status: New → Invalid
Changed in linux-fsl-imx51 (Ubuntu Raring):
status: New → Invalid
Changed in linux-fsl-imx51 (Ubuntu Hardy):
status: New → Invalid
Changed in linux-fsl-imx51 (Ubuntu Quantal):
status: New → Invalid
description: updated
Changed in linux-armadaxp (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux-armadaxp (Ubuntu Oneiric):
importance: Undecided → Medium
Changed in linux-armadaxp (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-armadaxp (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux-armadaxp (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux-armadaxp (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Oneiric):
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux-lts-backport-oneiric (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux-lts-backport-oneiric (Ubuntu Oneiric):
importance: Undecided → Medium
Changed in linux-lts-backport-oneiric (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-lts-backport-oneiric (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux-lts-backport-oneiric (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux-lts-backport-oneiric (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Oneiric):
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Oneiric):
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux-lts-backport-maverick (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux-lts-backport-maverick (Ubuntu Oneiric):
importance: Undecided → Medium
Changed in linux-lts-backport-maverick (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-backport-maverick (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux-lts-backport-maverick (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux-lts-backport-maverick (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux (Ubuntu Oneiric):
importance: Undecided → Medium
Changed in linux (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Oneiric):
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Oneiric):
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Hardy):
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Quantal):
importance: Undecided → Medium
description: updated
Changed in linux-armadaxp (Ubuntu Raring):
status: New → Invalid
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-raring (Ubuntu Precise):
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 Quantal):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-raring (Ubuntu Raring):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-backport-natty (Ubuntu Lucid):
status: New → Won't Fix
Changed in linux-lts-backport-natty (Ubuntu Precise):
status: New → Invalid
Changed in linux-lts-backport-natty (Ubuntu Quantal):
status: New → Invalid
Changed in linux-lts-backport-natty (Ubuntu Raring):
status: New → Invalid
Changed in linux-lts-backport-natty (Ubuntu Saucy):
status: New → Invalid
Changed in linux-lts-backport-oneiric (Ubuntu Lucid):
status: New → Invalid
Changed in linux-lts-saucy (Ubuntu Precise):
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
Changed in linux-ti-omap4 (Ubuntu Trusty):
status: New → Invalid
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)
Changed in linux-lts-raring (Ubuntu Precise):
status: New → Won't Fix
Changed in linux-lts-raring (Ubuntu Precise):
status: Won't Fix → New
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-lts-trusty (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux-lts-trusty (Ubuntu Trusty):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-trusty (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-trusty (Ubuntu Vivid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-trusty (Ubuntu Utopic):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-utopic (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-utopic (Ubuntu Trusty):
importance: Undecided → Medium
Changed in linux-lts-utopic (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-utopic (Ubuntu Vivid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-utopic (Ubuntu Utopic):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-manta (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-manta (Ubuntu Trusty):
importance: Undecided → Medium
Changed in linux-manta (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-manta (Ubuntu Vivid):
importance: Undecided → Medium
Changed in linux-manta (Ubuntu Utopic):
importance: Undecided → Medium
Changed in linux-mako (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-mako (Ubuntu Trusty):
importance: Undecided → Medium
Changed in linux-mako (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-mako (Ubuntu Vivid):
importance: Undecided → Medium
Changed in linux-mako (Ubuntu Utopic):
importance: Undecided → Medium
Changed in linux-goldfish (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-goldfish (Ubuntu Trusty):
importance: Undecided → Medium
Changed in linux-goldfish (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-goldfish (Ubuntu Vivid):
importance: Undecided → Medium
Changed in linux-goldfish (Ubuntu Utopic):
importance: Undecided → Medium
Changed in linux-flo (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-flo (Ubuntu Trusty):
importance: Undecided → Medium
Changed in linux-flo (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-flo (Ubuntu Vivid):
importance: Undecided → Medium
Changed in linux-flo (Ubuntu Utopic):
importance: Undecided → Medium
Changed in linux-lts-saucy (Ubuntu Precise):
status: New → Invalid
Changed in linux-lts-quantal (Ubuntu Precise):
status: New → Invalid
Changed in linux-lts-raring (Ubuntu Precise):
status: New → Invalid
no longer affects: linux-lts-trusty (Ubuntu Lucid)
no longer affects: linux-armadaxp (Ubuntu Lucid)
no longer affects: linux-ec2 (Ubuntu Lucid)
no longer affects: linux-goldfish (Ubuntu Lucid)
no longer affects: linux-lts-saucy (Ubuntu Lucid)
no longer affects: linux-lts-quantal (Ubuntu Lucid)
no longer affects: linux-mvl-dove (Ubuntu Lucid)
no longer affects: linux-ti-omap4 (Ubuntu Lucid)
no longer affects: linux (Ubuntu Lucid)
no longer affects: linux-mako (Ubuntu Lucid)
no longer affects: linux-fsl-imx51 (Ubuntu Lucid)
no longer affects: linux-lts-utopic (Ubuntu Lucid)
no longer affects: linux-flo (Ubuntu Lucid)
no longer affects: linux-lts-raring (Ubuntu Lucid)
no longer affects: linux-manta (Ubuntu Lucid)
Changed in linux-lts-vivid (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-vivid (Ubuntu Vivid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-vivid (Ubuntu Wily):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-vivid (Ubuntu Utopic):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-vivid (Ubuntu Trusty):
importance: Undecided → Medium
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