DEBIAN-CVE-2012-0217

Advisory lineage Upstream: 1 Downstream: 2
Upstream
Published: 12 Jun 2012, 22:55
Last modified:28 Apr 2026, 20:07

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

12 Jun 2012, 22:55
Published
Vulnerability first disclosed
28 Apr 2026, 20:07
Last Modified
Vulnerability information updated

Description

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.

Affected Systems

  • debianxen

    < 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1 | < 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1 | < 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1 | < 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1

References (1)