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Linux Kernel CIFS Local Security Bypass Weakness

Solution:
The vendor has addressed this issue in version 2.6.23-rc1. Please see the references for more information.


Linux kernel 2.6.20.2

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.21-RC3

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.21-RC3

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.11.4

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.20-rc2

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.20-2

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.21-RC4

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.20.3

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6 -test6

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6 -test4

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6 -test2

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6 -test9-CVS

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6 -test7

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6 -test9

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.1 -rc2

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.1

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.10 rc2

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.11

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.11 -rc3

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.11 .11

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.12 .4

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.12 .1

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.12 -rc4

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.12 .12

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.12 .22

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.12 .2

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.13 -rc4

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.13

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.14 .4

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.15

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.15

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.15

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.15 -rc1

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.15 -rc3

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.15 .4

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.16

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.16 .9

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.16

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.16 .1

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.16 .23

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.16 -rc1

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.17

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.17 .5

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.17 .1

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.17 .7

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.17 .13

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.17 .10

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.17

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.18 .3

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.19 -rc2

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.2

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.20 .15

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.20 .4

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.20

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.21

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.21 .7

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.21 4

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2

Linux kernel 2.6.21

• Linux patch-2.6.23-rc2.bz2
  http://kernel.org/diff/diffview.cgi?file=%2Fpub%2Flinux%2Fkernel%2Fv2. 6%2Ftesting%2Fpatch-2.6.23-rc2.bz2