CVE-2012-0217

The x86-64 kernel system-call functionality in Xen 4.1.2 and earlier, as used in Citrix XenServer 6.0.2 and earlier and other products; Oracle Solaris 11 and earlier; illumos before r13724; Joyent SmartOS before 20120614T184600Z; FreeBSD before 9.0-RELEASE-p3; NetBSD 6.0 Beta and earlier; Microsoft Windows Server 2008 R2 and R2 SP1 and Windows 7 Gold and SP1; and possibly other operating systems, when running on an Intel processor, incorrectly uses the sysret path in cases where a certain address is not a canonical address, which allows local users to gain privileges via a crafted application. NOTE: because this issue is due to incorrect use of the Intel specification, it should have been split into separate identifiers; however, there was some value in preserving the original mapping of the multi-codebase coordinated-disclosure effort to a single identifier.

• Citrix Xenserver

  APP
  Citrix
  6.0≤ 6.0.2

• Freebsd

  OS
  Freebsd
  ≤ 9.0

• Illumos

  OS
  Illumos
  ≤ r13723

• Joyent Smartos

  OS
  Joyent
  ≤ 20120614

• Microsoft Windows 7

  OS
  Microsoft
  wszystkie wersje

• Microsoft Windows Server 2003

  OS
  Microsoft
  wszystkie wersje

• Microsoft Windows Server 2008

  OS
  Microsoft
  r2

• Microsoft Windows Xp

  OS
  Microsoft
  wszystkie wersje

• Netbsd

  OS
  Netbsd
  ≤ 6.0

• Sun Sunos

  OS
  Sun
  ≤ 5.11

• Xen

  OS
  Xen
  4.0.04.0.14.0.24.0.34.0.44.1.04.1.1≤ 4.1.2