Max CVSS 9.3 Min CVSS 2.1 Total Count2
IDCVSSSummaryLast (major) updatePublished
CVE-2019-19583 5.0
An issue was discovered in Xen through 4.12.x allowing x86 HVM/PVH guest OS users to cause a denial of service (guest OS crash) because VMX VMEntry checks mishandle a certain case. Please see XSA-260 for background on the MovSS shadow. Please see XSA
21-07-2021 - 11:39 11-12-2019 - 18:16
CVE-2019-11135 2.1
TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.
20-01-2021 - 15:15 14-11-2019 - 19:15
CVE-2019-18423 8.5
An issue was discovered in Xen through 4.12.x allowing ARM guest OS users to cause a denial of service via a XENMEM_add_to_physmap hypercall. p2m->max_mapped_gfn is used by the functions p2m_resolve_translation_fault() and p2m_get_entry() to sanity c
24-08-2020 - 17:37 31-10-2019 - 14:15
CVE-2019-19578 7.2
An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to cause a denial of service via degenerate chains of linear pagetables, because of an incorrect fix for CVE-2017-15595. "Linear pagetables" is a technique which involves ei
24-08-2020 - 17:37 11-12-2019 - 18:16
CVE-2019-18420 6.3
An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to cause a denial of service via a VCPUOP_initialise hypercall. hypercall_create_continuation() is a variadic function which uses a printf-like format string to interpret it
24-08-2020 - 17:37 31-10-2019 - 14:15
CVE-2019-19577 7.2
An issue was discovered in Xen through 4.12.x allowing x86 AMD HVM guest OS users to cause a denial of service or possibly gain privileges by triggering data-structure access during pagetable-height updates. When running on AMD systems with an IOMMU,
24-08-2020 - 17:37 11-12-2019 - 18:16
CVE-2019-11091 4.7
Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.
24-08-2020 - 17:37 30-05-2019 - 16:29
CVE-2018-12207 4.9
Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.
15-07-2020 - 03:15 14-11-2019 - 20:15
CVE-2019-19581 2.1
An issue was discovered in Xen through 4.12.x allowing 32-bit Arm guest OS users to cause a denial of service (out-of-bounds access) because certain bit iteration is mishandled. In a number of places bitmaps are being used by the hypervisor to track
03-01-2020 - 22:15 11-12-2019 - 18:16
CVE-2019-19580 6.0
An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to gain host OS privileges by leveraging race conditions in pagetable promotion and demotion operations, because of an incomplete fix for CVE-2019-18421. XSA-299 addressed s
03-01-2020 - 22:15 11-12-2019 - 18:16
CVE-2019-19582 2.1
An issue was discovered in Xen through 4.12.x allowing x86 guest OS users to cause a denial of service (infinite loop) because certain bit iteration is mishandled. In a number of places bitmaps are being used by the hypervisor to track certain state.
03-01-2020 - 22:15 11-12-2019 - 18:16
CVE-2019-18425 9.3
An issue was discovered in Xen through 4.12.x allowing 32-bit PV guest OS users to gain guest OS privileges by installing and using descriptors. There is missing descriptor table limit checking in x86 PV emulation. When emulating certain PV guest ope
14-11-2019 - 16:15 31-10-2019 - 14:15
CVE-2019-18421 7.1
An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to gain host OS privileges by leveraging race conditions in pagetable promotion and demotion operations. There are issues with restartable PV type change operations. To avoi
14-11-2019 - 16:15 31-10-2019 - 14:15
CVE-2019-18424 6.9
An issue was discovered in Xen through 4.12.x allowing attackers to gain host OS privileges via DMA in a situation where an untrusted domain has access to a physical device. This occurs because passed through PCI devices may corrupt host memory after
14-11-2019 - 16:15 31-10-2019 - 14:15
CVE-2018-12130 4.7
Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of im
11-06-2019 - 16:29 30-05-2019 - 16:29
CVE-2018-12127 4.7
Microarchitectural Load Port Data Sampling (MLPDS): Load ports on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impact
11-06-2019 - 16:29 30-05-2019 - 16:29
CVE-2018-12126 4.7
Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of
11-06-2019 - 16:29 30-05-2019 - 16:29
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