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[Bug 721282] Re: CVE-2010-4158

 

** CVE removed: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2010-4249

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https://bugs.launchpad.net/bugs/721282

Title:
  CVE-2010-4158

Status in linux package in Ubuntu:
  Fix Released
Status in linux-fsl-imx51 package in Ubuntu:
  Invalid
Status in linux-ti-omap4 package in Ubuntu:
  Invalid
Status in linux source package in Lucid:
  Fix Released
Status in linux-fsl-imx51 source package in Lucid:
  Fix Released
Status in linux-ti-omap4 source package in Lucid:
  Invalid
Status in linux source package in Maverick:
  Fix Released
Status in linux-fsl-imx51 source package in Maverick:
  Invalid
Status in linux-ti-omap4 source package in Maverick:
  Fix Released
Status in linux source package in Natty:
  Fix Released
Status in linux-fsl-imx51 source package in Natty:
  Invalid
Status in linux-ti-omap4 source package in Natty:
  Invalid
Status in linux source package in Dapper:
  Won't Fix
Status in linux-fsl-imx51 source package in Dapper:
  Invalid
Status in linux-ti-omap4 source package in Dapper:
  Invalid
Status in linux source package in Hardy:
  Fix Released
Status in linux-fsl-imx51 source package in Hardy:
  Invalid
Status in linux-ti-omap4 source package in Hardy:
  Invalid
Status in linux source package in Karmic:
  Fix Released
Status in linux-fsl-imx51 source package in Karmic:
  Invalid
Status in linux-ti-omap4 source package in Karmic:
  Invalid

Bug description:
  The sk_run_filter function in net/core/filter.c in the Linux kernel
  before 2.6.36.2 does not check whether a certain memory location has
  been initialized before executing a (1) BPF_S_LD_MEM or (2)
  BPF_S_LDX_MEM instruction, which allows local users to obtain
  potentially sensitive information from kernel stack memory via a
  crafted socket filter.

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