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CVE-2017-12134

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

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8.8
Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Exploitability: 2.0 / Impact: 6.0
Source: NVD

Description

The xen_biovec_phys_mergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obtain sensitive memory information, cause a denial of service, or gain host OS privileges by leveraging incorrect block IO merge-ability calculation.

Affected (7)

Products: Xen: Xen · Citrix: Xenserver
Xen
1 product
Xen
Citrix
1 product
Xenserver
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Xen
All versions
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

Related CWEs

CWE-682
Incorrect Calculation
The product performs a calculation that generates incorrect or unintended results that are later used in security-critical decisions or resource management.

References (20)

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

Timeline

No history available yet.