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CVE ID: | CVE-2017-10921 |
Description: | The grant-table feature in Xen through 4.8.x does not ensure sufficient type counts for a GNTMAP_device_map and GNTMAP_host_map mapping, which allows guest OS users to cause a denial of service (count mismanagement and memory corruption) or obtain privileged host OS access, aka XSA-224 bug 2. |
Test IDs: | 1.3.6.1.4.1.25623.1.0.891132 1.3.6.1.4.1.25623.1.0.703969 |
Cross References: |
Common Vulnerability Exposure (CVE) ID: CVE-2017-10921 Debian Security Information: DSA-3969 (Google Search) http://www.debian.org/security/2017/dsa-3969 https://security.gentoo.org/glsa/201708-03 https://security.gentoo.org/glsa/201710-17 http://www.securitytracker.com/id/1038734 |