480 matches found
Linux Distros Unpatched Vulnerability : CVE-2017-10914
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...
Linux Distros Unpatched Vulnerability : CVE-2017-10913
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...
Linux Distros Unpatched Vulnerability : CVE-2017-10922
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...
Linux Distros Unpatched Vulnerability : CVE-2017-10920
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The grant-table feature in Xen through 4.8.x mishandles a GNTMAPdevicemap and GNTMAPhostmap mapping, when followed by only a GNTMAPhostmap unmapping, which allo...
RHEL 5 : xsa224_xen (Unpatched Vulnerability)
The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - xsa224 xen: grant table operations mishandle reference counts XSA-224 CVE-2017-10921 - The grant-table...
RHEL 5 : xsa232_xen (Unpatched Vulnerability)
The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by a vulnerability that has been acknowledged by the vendor but will not be patched. - xsa232 xen: Missing check for grant table XSA-232 CVE-2017-14318 Note that Nessus has not tested for this issue but...
RHEL 5 : xsa218_xen (Unpatched Vulnerability)
The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - xsa218 xen: Races in the grant table unmap code XSA-218 CVE-2017-10913 - The grant-table feature in Xen...
SUSE CVE-2012-3516
The GNTTABOPswapgrantref sub-operation in the grant table hypercall in Xen 4.2 and Citrix XenServer 6.0.2 allows local guest kernels or administrators to cause a denial of service host crash and possibly gain privileges via a crafted grant reference that triggers a write to an arbitrary hyperviso...
SUSE CVE-2012-4539
Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of service infinite loop and hang or crash via invalid arguments to GNTTABOPgetstatusframes, aka "Grant table hypercall infinite loop DoS vulnerability."...
SUSE CVE-2012-5510
Xen 4.x, when downgrading the grant table version, does not properly remove the status page from the tracking list when freeing the page, which allows local guest OS administrators to cause a denial of service hypervisor crash via unspecified vectors...
SUSE CVE-2014-4022
The allocdomainstruct function in arch/arm/domain.c in Xen 4.4.x, when running on an ARM platform, does not properly initialize the structure containing the grant table pages for a domain, which allows local guest administrators to obtain sensitive information via the GNTTABOPsetuptable...
SUSE CVE-2015-4163
GNTTABOPswapgrantref in Xen 4.2 through 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service NULL pointer dereference via a hypercall without a GNTTABOPsetuptable or GNTTABOPsetversion...
SUSE 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...
SUSE 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...
SUSE 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...
SUSE 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...
SUSE 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...
SUSE CVE-2017-12136
Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service free list corruption and host crash or gain privileges on the host via vectors involving maptrack free list handling...
SUSE CVE-2017-14318
An issue was discovered in Xen 4.5.x through 4.9.x. The function gnttabcacheflush handles GNTTABOPcacheflush grant table operations. It checks to see if the calling domain is the owner of the page that is to be operated on. If it is not, the owner's grant table is checked to see if a grant mappin...
SUSE CVE-2018-7541
An issue was discovered in Xen through 4.10.x allowing guest OS users to cause a denial of service hypervisor crash or gain privileges by triggering a grant-table transition from v2 to v1...