CVE-2017-10911

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

The make_response function in drivers/block/xen-blkback/blkback.c in the Linux kernel before 4.11.8 allows guest OS users to obtain sensitive information from host OS (or other guest OS) kernel memory by leveraging the copying of uninitialized padding fields in Xen block-interface response structures, aka XSA-216.

Metrics

CVSS 3.0 6.5/10CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jul 5, 2017
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2017

CVE-2017-1091210.0Xen through 4.8.x mishandles page transfer, which allows guest OS users to obtain privileged host OS access, aka XSA-217.CVE-2017-109139.8The grant-table feature in Xen through 4.8.x provides false mapping information in certain cases of concurrent unmap calls, which allows bacCVE-2017-109148.1The grant-table feature in Xen through 4.8.x has a race condition leading to a double free, which allows guest OS users to cause a denial ofCVE-2017-109159.0The shadow-paging feature in Xen through 4.8.x mismanages page references and consequently introduces a race condition, which allows guest OCVE-2017-109167.5The vCPU context-switch implementation in Xen through 4.8.x improperly interacts with the Memory Protection Extensions (MPX) and Protection CVE-2017-109179.1Xen through 4.8.x does not validate the port numbers of polled event channel ports, which allows guest OS users to cause a denial of serviceCVE-2017-1091810.0Xen through 4.8.x does not validate memory allocations during certain P2M operations, which allows guest OS users to obtain privileged host CVE-2017-109196.5Xen through 4.8.x mishandles virtual interrupt injection, which allows guest OS users to cause a denial of service (hypervisor crash), aka XCVE-2017-10929.8IBM Informix Open Admin Tool 11.5, 11.7, and 12.1 could allow an unauthorized user to execute arbitrary code as system admin on Windows servCVE-2017-1092010.0The grant-table feature in Xen through 4.8.x mishandles a GNTMAP_device_map and GNTMAP_host_map mapping, when followed by only a GNTMAP_hostCVE-2017-1092110.0The 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, whiCVE-2017-109227.5The grant-table feature in Xen through 4.8.x mishandles MMIO region grant references, which allows guest OS users to cause a denial of servi
CVE-2017-10911: Medium severity, CVSS 6.5 | Vulnix