CVE-2017-12137
UnknownEPSS 0.44%
Last modified
CVE-2017-12137 is a vulnerability of currently unknown severity. arch/x86/mm.c in Xen allows local PV guest OS users to gain host OS privileges via vectors related to map_grant_ref.. EPSS estimates a 0.44% chance of exploitation in the next 30 days.
Description
arch/x86/mm.c in Xen allows local PV guest OS users to gain host OS privileges via vectors related to map_grant_ref.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Xen | Xen | All versions |
| 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 |
References
- http://www.debian.org/security/2017/dsa-3969Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/08/15/2Mailing List, Mitigation, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/100342Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039174Third Party Advisory, VDB Entry
- http://xenbits.xen.org/xsa/advisory-227.htmlPatch, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1477657Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201801-14Third Party Advisory
- https://support.citrix.com/article/CTX225941Patch, Third Party Advisory
- http://www.debian.org/security/2017/dsa-3969Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/08/15/2Mailing List, Mitigation, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/100342Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039174Third Party Advisory, VDB Entry
- http://xenbits.xen.org/xsa/advisory-227.htmlPatch, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1477657Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201801-14Third Party Advisory
- https://support.citrix.com/article/CTX225941Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-12137?
arch/x86/mm.c in Xen allows local PV guest OS users to gain host OS privileges via vectors related to map_grant_ref.
How severe is CVE-2017-12137?
Severity scoring for CVE-2017-12137 is pending analysis. The EPSS model estimates a 0.44% probability of exploitation in the next 30 days.
How do I fix CVE-2017-12137?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2017-12137?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST