CVE-2016-7092
UnknownEPSS 0.41%
Last modified
CVE-2016-7092 is a vulnerability of currently unknown severity. The get_page_from_l3e function in arch/x86/mm.c in Xen allows local 32-bit PV guest OS administrators to gain host OS privileges via vectors related to L3 recursive pagetables.. EPSS estimates a 0.41% chance of exploitation in the next 30 days.
Description
The get_page_from_l3e function in arch/x86/mm.c in Xen allows local 32-bit PV guest OS administrators to gain host OS privileges via vectors related to L3 recursive pagetables.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Xen | Xen | All versions |
References
- http://support.citrix.com/article/CTX216071Third Party Advisory
- http://www.securityfocus.com/bid/92862Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1036751Third Party Advisory, VDB Entry
- http://xenbits.xen.org/xsa/advisory-185.htmlPatch, Vendor Advisory
- http://xenbits.xen.org/xsa/xsa185.patchPatch, Vendor Advisory
- http://support.citrix.com/article/CTX216071Third Party Advisory
- http://www.securityfocus.com/bid/92862Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1036751Third Party Advisory, VDB Entry
- http://xenbits.xen.org/xsa/advisory-185.htmlPatch, Vendor Advisory
- http://xenbits.xen.org/xsa/xsa185.patchPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-7092?
The get_page_from_l3e function in arch/x86/mm.c in Xen allows local 32-bit PV guest OS administrators to gain host OS privileges via vectors related to L3 recursive pagetables.
How severe is CVE-2016-7092?
Severity scoring for CVE-2016-7092 is pending analysis. The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.
How do I fix CVE-2016-7092?
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-2016-7092?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST