480 matches found
CVE-2017-10920
The grant-table feature in Xen through 4.8.x mishandles a GNTMAPdevicemap and GNTMAPhostmap mapping, when followed by only a GNTMAPhostmap unmapping, 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...
CVE-2017-10913
The grant-table feature in Xen through 4.8.x provides false mapping information in certain cases of concurrent unmap calls, which allows backend attackers to obtain sensitive information or gain privileges, aka XSA-218 bug 1...
DEBIAN-CVE-2017-10913
The grant-table feature in Xen through 4.8.x provides false mapping information in certain cases of concurrent unmap calls, which allows backend attackers to obtain sensitive information or gain privileges, aka XSA-218 bug 1...
UBUNTU-CVE-2017-10914
The 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 of service memory consumption, or possibly obtain sensitive information or gain privileges, aka XSA-218 bug 2...
CVE-2017-10921
The grant-table feature in Xen through 4.8.x does not ensure sufficient type counts for a GNTMAPdevicemap and GNTMAPhostmap 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...
CVE-2017-10922
The grant-table feature in Xen through 4.8.x mishandles MMIO region grant references, which allows guest OS users to cause a denial of service loss of grant trackability, aka XSA-224 bug 3...
ALPINE-CVE-2017-10920
The grant-table feature in Xen through 4.8.x mishandles a GNTMAPdevicemap and GNTMAPhostmap mapping, when followed by only a GNTMAPhostmap unmapping, 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...
DEBIAN-CVE-2017-10920
The grant-table feature in Xen through 4.8.x mishandles a GNTMAPdevicemap and GNTMAPhostmap mapping, when followed by only a GNTMAPhostmap unmapping, 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...
CVE-2017-10922
CVE-2017-10922 affects Xen’s grant-table feature. The grant-table MMIO region grant references are mishandled in Xen up to 4.8.x, enabling guest OS users to cause a denial of service (loss of grant trackability). This is part of XSA-224 (bug 3). Documented impact is a DoS; no exploitation method ...
CVE-2017-10920
CVE-2017-10920 affects Xen up to 4.8.x, where grant-table GNTMAP_device_map and GNTMAP_host_map handling is flawed. If followed by only a GNTMAP_host_map unmapping, guest OS users can cause a denial of service (count mismanagement, memory corruption) or obtain privileged host OS access (XSA-224 b...
CVE-2017-10920
The grant-table feature in Xen through 4.8.x mishandles a GNTMAPdevicemap and GNTMAPhostmap mapping, when followed by only a GNTMAPhostmap unmapping, 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...
CVE-2017-10913
The grant-table feature in Xen through 4.8.x provides false mapping information in certain cases of concurrent unmap calls, which allows backend attackers to obtain sensitive information or gain privileges, aka XSA-218 bug 1...
CVE-2017-10914
The 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 of service memory consumption, or possibly obtain sensitive information or gain privileges, aka XSA-218 bug 2...
CVE-2017-10913
The grant-table feature in Xen through 4.8.x provides false mapping information in certain cases of concurrent unmap calls, which allows backend attackers to obtain sensitive information or gain privileges, aka XSA-218 bug 1...
CVE-2017-10914
The 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 of service memory consumption, or possibly obtain sensitive information or gain privileges, aka XSA-218 bug 2...
CVE-2017-10920
The grant-table feature in Xen through 4.8.x mishandles a GNTMAPdevicemap and GNTMAPhostmap mapping, when followed by only a GNTMAPhostmap unmapping, 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...
CVE-2017-10922
The grant-table feature in Xen through 4.8.x mishandles MMIO region grant references, which allows guest OS users to cause a denial of service loss of grant trackability, aka XSA-224 bug 3...
CVE-2017-10921
The grant-table feature in Xen through 4.8.x does not ensure sufficient type counts for a GNTMAPdevicemap and GNTMAPhostmap 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...
CVE-2017-10913
CVE-2017-10913 affects the Xen hypervisor grant-table handling up to 4.8.x. The vulnerability arises from concurrent unmap calls causing false grant mappings, enabling backend attackers to read sensitive data or escalate privileges (XSA-218 bug 1). Impact shown in multiple advisories; patches/wor...
CVE-2017-10921
CVE-2017-10921 affects the Xen hypervisor grant-table operations in Xen up to 4.8.x, where insufficient type counts for GNTMAP_device_map and GNTMAP_host_map can lead to count mismanagement, memory corruption, DoS, or privilege escalation to the host. Debian DLA-1132 documents the issue and notes...