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CVE-2012-0217

CVE-2012-0217

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

EPSS 39.8% · Public exploit · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • xen Debian:12

    Affected ranges
    • ECOSYSTEM: < 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1

    Update to 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1

  • xen Debian:13

    Affected ranges
    • ECOSYSTEM: < 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1

    Update to 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1

  • xen Debian:14

    Affected ranges
    • ECOSYSTEM: < 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1

    Update to 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1

Original sources

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