CVEvulnerability
CVE-2017-12136
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-08-24
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.8 HIGH — CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.9 MEDIUM — AV:L/AC:M/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-362
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 configurations
• xen xen 4.6.0
• xen xen 4.6.1
• xen xen 4.6.3
• xen xen 4.6.4
• xen xen 4.6.5
• xen xen 4.6.6
• xen xen 4.7.0
• xen xen 4.7.1
• xen xen 4.7.2
• xen xen 4.7.3
• xen xen 4.8.0
• xen xen 4.8.1
• xen xen 4.9.0
• citrix xenserver 6.0.2
• citrix xenserver 6.2.0
• citrix xenserver 6.5
• citrix xenserver 7.0
• citrix xenserver 7.1
• citrix xenserver 7.2
• debian debian linux 8.0
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
References
- http://www.debian.org/security/2017/dsa-3969 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/08/15/3 Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/100346 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039175 Third Party Advisory, VDB Entry
- http://xenbits.xen.org/xsa/advisory-228.html Patch, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1477651 Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201801-14 Third Party Advisory
- https://support.citrix.com/article/CTX225941 Patch, Third Party Advisory
- http://www.debian.org/security/2017/dsa-3969 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/08/15/3 Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/100346 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039175 Third Party Advisory, VDB Entry
- http://xenbits.xen.org/xsa/advisory-228.html Patch, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1477651 Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201801-14 Third Party Advisory
- https://support.citrix.com/article/CTX225941 Patch, Third Party Advisory