10 matches found
EUVD-2012-5405
Malware in sbrugna...
PT-2021-30168
Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.14.11 Description The issue concerns the swiotlb-xen component, which is related to ensuring well-formed XENMEM exchange requests. The actual impact and attack plausibility have not yet been proven...
PT-2021-26173
Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.14.11 Description: The issue concerns the swiotlb-xen component, which is related to ensuring well-formed XENMEM exchange requests. The actual impact and attack plausibility have not yet been proven...
CVE-2019-17342
An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging a race condition that arose when XENMEMexchange was introduced...
PT-2019-5140 · Xen +1 · Xen +1
Name of the Vulnerable Software and Affected Versions: Xen versions prior to 4.12 Description: The issue is related to a race condition in the XENMEM exchange component of the Xen hypervisor, which arose due to improper synchronization when accessing shared resources. This allows an attacker to...
Xen XENMEM_exchange Local Elevation of Privilege Vulnerability
Xen is an open source virtual machine monitor product developed by the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same computer and supports runtime migration to ensure uptime and avoid downtime. A security vulnerability exists in X...
PT-2017-2369
Name of the Vulnerable Software and Affected Versions Xen versions 4.4.x through 4.8.x Description The issue is related to inadequate access control in the Xen hypervisor. It allows a local attacker to access hypervisor memory outside of the guest-provided input/output arrays due to insufficient...
DEBIAN-CVE-2012-5513
The XENMEMexchange handler in Xen 4.2 and earlier does not properly check the memory address, which allows local PV guest OS administrators to cause a denial of service crash or possibly gain privileges via unspecified vectors that overwrite memory in the hypervisor reserved range...
PT-2012-6000
Name of the Vulnerable Software and Affected Versions Xen versions prior to 4.2 Description The issue allows local guest administrators to cause a denial of service, resulting in a long loop and hang, by utilizing crafted extent order values in specific hypercalls. The affected hypercalls include...
PT-2012-5998
Name of the Vulnerable Software and Affected Versions Xen versions prior to 4.2 Description The issue is related to the XENMEM exchange handler, which does not properly check the memory address. This allows local PV guest OS administrators to cause a denial of service crash or possibly gain...