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Date
[Bug 1392008] Re: CVE-2014-7826

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: John Johansen <john.johansen@xxxxxxxxxxxxx>
Date: Wed, 12 Nov 2014 19:13:30 -0000
Reply-to: Bug 1392008 <1392008@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
CVE-2014-7826

** Also affects: linux (Ubuntu Vivid)
   Importance: Undecided
       Status: New

** Also affects: linux-fsl-imx51 (Ubuntu Vivid)
   Importance: Undecided
       Status: New

** Also affects: linux-mvl-dove (Ubuntu Vivid)
   Importance: Undecided
       Status: New

** Also affects: linux-ec2 (Ubuntu Vivid)
   Importance: Undecided
       Status: New

** Also affects: linux-ti-omap4 (Ubuntu Vivid)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-maverick (Ubuntu Vivid)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-natty (Ubuntu Vivid)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Utopic)
   Importance: Undecided
       Status: New

** Also affects: linux-fsl-imx51 (Ubuntu Utopic)
   Importance: Undecided
       Status: New

** Also affects: linux-mvl-dove (Ubuntu Utopic)
   Importance: Undecided
       Status: New

** Also affects: linux-ec2 (Ubuntu Utopic)
   Importance: Undecided
       Status: New

** Also affects: linux-ti-omap4 (Ubuntu Utopic)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-maverick (Ubuntu Utopic)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-natty (Ubuntu Utopic)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Trusty)
   Importance: Undecided
       Status: New

** Also affects: linux-fsl-imx51 (Ubuntu Trusty)
   Importance: Undecided
       Status: New

** Also affects: linux-mvl-dove (Ubuntu Trusty)
   Importance: Undecided
       Status: New

** Also affects: linux-ec2 (Ubuntu Trusty)
   Importance: Undecided
       Status: New

** Also affects: linux-ti-omap4 (Ubuntu Trusty)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-maverick (Ubuntu Trusty)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-natty (Ubuntu Trusty)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Precise)
   Importance: Undecided
       Status: New

** Also affects: linux-fsl-imx51 (Ubuntu Precise)
   Importance: Undecided
       Status: New

** Also affects: linux-mvl-dove (Ubuntu Precise)
   Importance: Undecided
       Status: New

** Also affects: linux-ec2 (Ubuntu Precise)
   Importance: Undecided
       Status: New

** Also affects: linux-ti-omap4 (Ubuntu Precise)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-maverick (Ubuntu Precise)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-natty (Ubuntu Precise)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Lucid)
   Importance: Undecided
       Status: New

** Also affects: linux-fsl-imx51 (Ubuntu Lucid)
   Importance: Undecided
       Status: New

** Also affects: linux-mvl-dove (Ubuntu Lucid)
   Importance: Undecided
       Status: New

** Also affects: linux-ec2 (Ubuntu Lucid)
   Importance: Undecided
       Status: New

** Also affects: linux-ti-omap4 (Ubuntu Lucid)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-maverick (Ubuntu Lucid)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-natty (Ubuntu Lucid)
   Importance: Undecided
       Status: New

** Changed in: linux-armadaxp (Ubuntu Trusty)
       Status: New => Invalid

** Changed in: linux-armadaxp (Ubuntu Lucid)
       Status: New => Invalid

** Changed in: linux-armadaxp (Ubuntu Vivid)
       Status: New => Invalid

** Changed in: linux-armadaxp (Ubuntu Utopic)
       Status: New => Invalid

** Changed in: linux-ec2 (Ubuntu Precise)
       Status: New => Invalid

** Changed in: linux-ec2 (Ubuntu Trusty)
       Status: New => Invalid

** Changed in: linux-ec2 (Ubuntu Vivid)
       Status: New => Invalid

** Changed in: linux-ec2 (Ubuntu Utopic)
       Status: New => Invalid

** Changed in: linux-lts-quantal (Ubuntu Trusty)
       Status: New => Invalid

** Changed in: linux-lts-quantal (Ubuntu Lucid)
       Status: New => Invalid

** Changed in: linux-lts-quantal (Ubuntu Vivid)
       Status: New => Invalid

** Changed in: linux-lts-quantal (Ubuntu Utopic)
       Status: New => Invalid

** Changed in: linux-mvl-dove (Ubuntu Precise)
       Status: New => Invalid

** Changed in: linux-mvl-dove (Ubuntu Trusty)
       Status: New => Invalid

** Changed in: linux-mvl-dove (Ubuntu Vivid)
       Status: New => Invalid

** Changed in: linux-mvl-dove (Ubuntu Utopic)
       Status: New => Invalid

** Changed in: linux-lts-saucy (Ubuntu Trusty)
       Status: New => Invalid

** Changed in: linux-lts-saucy (Ubuntu Lucid)
       Status: New => Invalid

** Changed in: linux-lts-saucy (Ubuntu Vivid)
       Status: New => Invalid

** Changed in: linux-lts-saucy (Ubuntu Utopic)
       Status: New => Invalid

** Changed in: linux-ti-omap4 (Ubuntu Trusty)
       Status: New => Invalid

** Changed in: linux-ti-omap4 (Ubuntu Lucid)
       Status: New => Invalid

** Changed in: linux-ti-omap4 (Ubuntu Vivid)
       Status: New => Invalid

** Changed in: linux-ti-omap4 (Ubuntu Utopic)
       Status: New => Invalid

** Changed in: linux-fsl-imx51 (Ubuntu Precise)
       Status: New => Invalid

** Changed in: linux-fsl-imx51 (Ubuntu Trusty)
       Status: New => Invalid

** Changed in: linux-fsl-imx51 (Ubuntu Vivid)
       Status: New => Invalid

** Changed in: linux-fsl-imx51 (Ubuntu Utopic)
       Status: New => Invalid

** Changed in: linux-lts-raring (Ubuntu Trusty)
       Status: New => Invalid

** Changed in: linux-lts-raring (Ubuntu Lucid)
       Status: New => Invalid

** Changed in: linux-lts-raring (Ubuntu Vivid)
       Status: New => Invalid

** Changed in: linux-lts-raring (Ubuntu Utopic)
       Status: New => Invalid

** Description changed:

- Placeholder
+ kernel/trace/trace_syscalls.c in the Linux kernel through 3.17.2 does
+ not properly handle private syscall numbers during use of the ftrace
+ subsystem, which allows local users to gain privileges or cause a denial
+ of service (invalid pointer dereference) via a crafted application.
+ 
+ Break-Fix: - 086ba77a6db00ed858ff07451bedee197df868c9

** Changed in: linux-armadaxp (Ubuntu Precise)
   Importance: Undecided => High

** Changed in: linux-armadaxp (Ubuntu Trusty)
   Importance: Undecided => High

** Changed in: linux-armadaxp (Ubuntu Lucid)
   Importance: Undecided => High

** Changed in: linux-armadaxp (Ubuntu Vivid)
   Importance: Undecided => High

** Changed in: linux-armadaxp (Ubuntu Utopic)
   Importance: Undecided => High

** Changed in: linux-ec2 (Ubuntu Precise)
   Importance: Undecided => High

** Changed in: linux-ec2 (Ubuntu Trusty)
   Importance: Undecided => High

** Changed in: linux-ec2 (Ubuntu Lucid)
   Importance: Undecided => High

** Changed in: linux-ec2 (Ubuntu Vivid)
   Importance: Undecided => High

** Changed in: linux-ec2 (Ubuntu Utopic)
   Importance: Undecided => High

** Changed in: linux-lts-quantal (Ubuntu Precise)
   Importance: Undecided => High

** Changed in: linux-lts-quantal (Ubuntu Trusty)
   Importance: Undecided => High

** Changed in: linux-lts-quantal (Ubuntu Lucid)
   Importance: Undecided => High

** Changed in: linux-lts-quantal (Ubuntu Vivid)
   Importance: Undecided => High

** Changed in: linux-lts-quantal (Ubuntu Utopic)
   Importance: Undecided => High

** Changed in: linux-mvl-dove (Ubuntu Precise)
   Importance: Undecided => High

** Changed in: linux-mvl-dove (Ubuntu Trusty)
   Importance: Undecided => High

** Changed in: linux-mvl-dove (Ubuntu Lucid)
       Status: New => Invalid

** Changed in: linux-mvl-dove (Ubuntu Lucid)
   Importance: Undecided => High

** Changed in: linux-mvl-dove (Ubuntu Vivid)
   Importance: Undecided => High

** Changed in: linux-mvl-dove (Ubuntu Utopic)
   Importance: Undecided => High

** Changed in: linux-lts-saucy (Ubuntu Precise)
   Importance: Undecided => High

** Changed in: linux-lts-saucy (Ubuntu Trusty)
   Importance: Undecided => High

** Changed in: linux-lts-saucy (Ubuntu Lucid)
   Importance: Undecided => High

** Changed in: linux-lts-saucy (Ubuntu Vivid)
   Importance: Undecided => High

** Changed in: linux-lts-saucy (Ubuntu Utopic)
   Importance: Undecided => High

** Changed in: linux (Ubuntu Precise)
   Importance: Undecided => High

** Changed in: linux (Ubuntu Trusty)
   Importance: Undecided => High

** Changed in: linux (Ubuntu Lucid)
   Importance: Undecided => High

** Changed in: linux (Ubuntu Vivid)
   Importance: Undecided => High

** Changed in: linux (Ubuntu Utopic)
   Importance: Undecided => High

** Changed in: linux-ti-omap4 (Ubuntu Precise)
   Importance: Undecided => High

** Changed in: linux-ti-omap4 (Ubuntu Trusty)
   Importance: Undecided => High

** Changed in: linux-ti-omap4 (Ubuntu Lucid)
   Importance: Undecided => High

** Changed in: linux-ti-omap4 (Ubuntu Vivid)
   Importance: Undecided => High

** Changed in: linux-ti-omap4 (Ubuntu Utopic)
   Importance: Undecided => High

** Changed in: linux-fsl-imx51 (Ubuntu Precise)
   Importance: Undecided => High

** Changed in: linux-fsl-imx51 (Ubuntu Trusty)
   Importance: Undecided => High

** Changed in: linux-fsl-imx51 (Ubuntu Lucid)
       Status: New => Invalid

** Changed in: linux-fsl-imx51 (Ubuntu Lucid)
   Importance: Undecided => High

** Changed in: linux-fsl-imx51 (Ubuntu Vivid)
   Importance: Undecided => High

** Changed in: linux-fsl-imx51 (Ubuntu Utopic)
   Importance: Undecided => High

** Changed in: linux-lts-raring (Ubuntu Precise)
   Importance: Undecided => High

** Changed in: linux-lts-raring (Ubuntu Trusty)
   Importance: Undecided => High

** Changed in: linux-lts-raring (Ubuntu Lucid)
   Importance: Undecided => High

** Changed in: linux-lts-raring (Ubuntu Vivid)
   Importance: Undecided => High

** Changed in: linux-lts-raring (Ubuntu Utopic)
   Importance: Undecided => High

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1392008

Title:
  CVE-2014-7826

Status in “linux” package in Ubuntu:
  New
Status in “linux-armadaxp” package in Ubuntu:
  Invalid
Status in “linux-ec2” package in Ubuntu:
  Invalid
Status in “linux-fsl-imx51” package in Ubuntu:
  Invalid
Status in “linux-lts-backport-maverick” package in Ubuntu:
  New
Status in “linux-lts-backport-natty” package in Ubuntu:
  New
Status in “linux-lts-quantal” package in Ubuntu:
  Invalid
Status in “linux-lts-raring” package in Ubuntu:
  Invalid
Status in “linux-lts-saucy” package in Ubuntu:
  Invalid
Status in “linux-mvl-dove” package in Ubuntu:
  Invalid
Status in “linux-ti-omap4” package in Ubuntu:
  Invalid
Status in “linux” source package in Lucid:
  New
Status in “linux-armadaxp” source package in Lucid:
  Invalid
Status in “linux-ec2” source package in Lucid:
  New
Status in “linux-fsl-imx51” source package in Lucid:
  Invalid
Status in “linux-lts-backport-maverick” source package in Lucid:
  New
Status in “linux-lts-backport-natty” source package in Lucid:
  New
Status in “linux-lts-quantal” source package in Lucid:
  Invalid
Status in “linux-lts-raring” source package in Lucid:
  Invalid
Status in “linux-lts-saucy” source package in Lucid:
  Invalid
Status in “linux-mvl-dove” source package in Lucid:
  Invalid
Status in “linux-ti-omap4” source package in Lucid:
  Invalid
Status in “linux” source package in Precise:
  New
Status in “linux-armadaxp” source package in Precise:
  New
Status in “linux-ec2” source package in Precise:
  Invalid
Status in “linux-fsl-imx51” source package in Precise:
  Invalid
Status in “linux-lts-backport-maverick” source package in Precise:
  New
Status in “linux-lts-backport-natty” source package in Precise:
  New
Status in “linux-lts-quantal” source package in Precise:
  New
Status in “linux-lts-raring” source package in Precise:
  New
Status in “linux-lts-saucy” source package in Precise:
  New
Status in “linux-mvl-dove” source package in Precise:
  Invalid
Status in “linux-ti-omap4” source package in Precise:
  New
Status in “linux” source package in Trusty:
  New
Status in “linux-armadaxp” source package in Trusty:
  Invalid
Status in “linux-ec2” source package in Trusty:
  Invalid
Status in “linux-fsl-imx51” source package in Trusty:
  Invalid
Status in “linux-lts-backport-maverick” source package in Trusty:
  New
Status in “linux-lts-backport-natty” source package in Trusty:
  New
Status in “linux-lts-quantal” source package in Trusty:
  Invalid
Status in “linux-lts-raring” source package in Trusty:
  Invalid
Status in “linux-lts-saucy” source package in Trusty:
  Invalid
Status in “linux-mvl-dove” source package in Trusty:
  Invalid
Status in “linux-ti-omap4” source package in Trusty:
  Invalid
Status in “linux” source package in Utopic:
  New
Status in “linux-armadaxp” source package in Utopic:
  Invalid
Status in “linux-ec2” source package in Utopic:
  Invalid
Status in “linux-fsl-imx51” source package in Utopic:
  Invalid
Status in “linux-lts-backport-maverick” source package in Utopic:
  New
Status in “linux-lts-backport-natty” source package in Utopic:
  New
Status in “linux-lts-quantal” source package in Utopic:
  Invalid
Status in “linux-lts-raring” source package in Utopic:
  Invalid
Status in “linux-lts-saucy” source package in Utopic:
  Invalid
Status in “linux-mvl-dove” source package in Utopic:
  Invalid
Status in “linux-ti-omap4” source package in Utopic:
  Invalid
Status in “linux” source package in Vivid:
  New
Status in “linux-armadaxp” source package in Vivid:
  Invalid
Status in “linux-ec2” source package in Vivid:
  Invalid
Status in “linux-fsl-imx51” source package in Vivid:
  Invalid
Status in “linux-lts-backport-maverick” source package in Vivid:
  New
Status in “linux-lts-backport-natty” source package in Vivid:
  New
Status in “linux-lts-quantal” source package in Vivid:
  Invalid
Status in “linux-lts-raring” source package in Vivid:
  Invalid
Status in “linux-lts-saucy” source package in Vivid:
  Invalid
Status in “linux-mvl-dove” source package in Vivid:
  Invalid
Status in “linux-ti-omap4” source package in Vivid:
  Invalid

Bug description:
  kernel/trace/trace_syscalls.c in the Linux kernel through 3.17.2 does
  not properly handle private syscall numbers during use of the ftrace
  subsystem, which allows local users to gain privileges or cause a
  denial of service (invalid pointer dereference) via a crafted
  application.

  Break-Fix: - 086ba77a6db00ed858ff07451bedee197df868c9

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References

[Bug 1392008] [NEW] CVE-2014-7826
From: John Johansen, 2014-11-12