Max CVSS 6.1 Min CVSS 4.4 Total Count2
IDCVSSSummaryLast (major) updatePublished
CVE-2020-15563 4.7
An issue was discovered in Xen through 4.13.x, allowing x86 HVM guest OS users to cause a hypervisor crash. An inverted conditional in x86 HVM guests' dirty video RAM tracking code allows such guests to make Xen de-reference a pointer guaranteed to p
21-07-2021 - 11:39 07-07-2020 - 13:15
CVE-2020-15564 4.9
An issue was discovered in Xen through 4.13.x, allowing Arm guest OS users to cause a hypervisor crash because of a missing alignment check in VCPUOP_register_vcpu_info. The hypercall VCPUOP_register_vcpu_info is used by a guest to register a shared
21-07-2021 - 11:39 07-07-2020 - 13:15
CVE-2020-15567 4.4
An issue was discovered in Xen through 4.13.x, allowing Intel guest OS users to gain privileges or cause a denial of service because of non-atomic modification of a live EPT PTE. When mapping guest EPT (nested paging) tables, Xen would in some circum
21-07-2021 - 11:39 07-07-2020 - 13:15
CVE-2020-15565 6.1
An issue was discovered in Xen through 4.13.x, allowing x86 Intel HVM guest OS users to cause a host OS denial of service or possibly gain privileges because of insufficient cache write-back under VT-d. When page tables are shared between IOMMU and C
27-07-2020 - 01:15 07-07-2020 - 13:15
CVE-2020-15566 4.7
An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a host OS crash because of incorrect error handling in event-channel port allocation. The allocation of an event-channel port may fail for multiple reasons: (1) port is a
27-07-2020 - 01:15 07-07-2020 - 13:15
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