| Max CVSS | 6.1 | Min CVSS | 4.4 | Total Count | 2 |
| ID | CVSS | Summary | Last (major) update | Published | |
| 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
|
03-03-2023 - 15:09 | 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
|
12-07-2022 - 17:42 | 07-07-2020 - 13:15 | |
| 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
|
03-05-2022 - 13:59 | 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
|
03-05-2022 - 13:57 | 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
|
03-05-2022 - 13:57 | 07-07-2020 - 13:15 |