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CVE-2017-12136

nvd nist
Published: Aug 24, 2017Modified: May 13, 2026

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7.8
Vector
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Exploitability: 1.1 / Impact: 6.0
Source: NVD

Description

Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and host crash) or gain privileges on the host via vectors involving maptrack free list handling.

Affected (21)

Xen
1 product
Xen
Citrix
1 product
Xenserver
Debian
1 product
Debian Linux
Configuration A
13 vulnerable
Vulnerable SoftwareAffected Versions
Xen
Xen
Version 4.6.0
Xen
Version 4.6.1
Xen
Version 4.6.3
Xen
Version 4.6.4
Xen
Version 4.6.5
Xen
Version 4.6.6
Xen
Version 4.7.0
Xen
Version 4.7.1
Xen
Version 4.7.2
Xen
Version 4.7.3
Xen
Version 4.8.0
Xen
Version 4.8.1
Xen
Version 4.9.0
Configuration B
6 vulnerable
Vulnerable SoftwareAffected Versions
Citrix
Xenserver
Version 6.0.2
Xenserver
Version 6.2.0
Xenserver
Version 6.5
Xenserver
Version 7.0
Xenserver
Version 7.1
Xenserver
Version 7.2
Configuration C
2 vulnerable
Vulnerable SoftwareAffected Versions
Debian
Debian Linux
Version 8.0
Debian Linux
Version 9.0

Related CWEs

CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References (16)

Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Mailing ListPatchThird Party Advisory
Source: cve@mitre.org
Third Party AdvisoryVDB Entry
Source: cve@mitre.org
Third Party AdvisoryVDB Entry
Source: cve@mitre.org
PatchVendor Advisory
Source: cve@mitre.org
Issue TrackingPatchThird Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory

Timeline

No history available yet.