489 results · Feed
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Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspe…
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Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspe…
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Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspe…
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Medium 5.5
Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticate…
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Medium 5.5
Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to po…
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Medium 5.5
Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potenti…
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x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular …
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x86 pv: Insufficient care with non-coherent mappings T[his CNA information record relates to multiple CVEs; the text ex…
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x86 pv: Insufficient care with non-coherent mappings T[his CNA information record relates to multiple CVEs; the text ex…
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Racy interactions between dirty vram tracking and paging log dirty hypercalls Activation of log dirty mode done by XEN_…
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IOMMU: RMRR (VT-d) and unity map (AMD-Vi) handling issues T[his CNA information record relates to multiple CVEs; the te…
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IOMMU: RMRR (VT-d) and unity map (AMD-Vi) handling issues T[his CNA information record relates to multiple CVEs; the te…
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IOMMU: RMRR (VT-d) and unity map (AMD-Vi) handling issues T[his CNA information record relates to multiple CVEs; the te…
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race in VT-d domain ID cleanup Xen domain IDs are up to 15 bits wide. VT-d hardware may allow for only less than 15 bit…
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IOMMU: RMRR (VT-d) and unity map (AMD-Vi) handling issues T[his CNA information record relates to multiple CVEs; the te…
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Insufficient cleanup of passed-through device IRQs The management of IRQs associated with physical devices exposed to x…
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A PV guest could DoS Xen while unmapping a grant To address XSA-380, reference counting was introduced for grant mappin…
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arm: guest_physmap_remove_page not removing the p2m mappings The functions to remove one or more entries from a guest p…
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grant table v2 status pages may remain accessible after de-allocation (take two) Guest get permitted access to certain …
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issues with partially successful P2M updates on x86 T[his CNA information record relates to multiple CVEs; the text exp…
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PoD operations on misaligned GFNs T[his CNA information record relates to multiple CVEs; the text explains which aspect…
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issues with partially successful P2M updates on x86 T[his CNA information record relates to multiple CVEs; the text exp…
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guests may exceed their designated memory limit When a guest is permitted to have close to 16TiB of memory, it may be a…
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PoD operations on misaligned GFNs T[his CNA information record relates to multiple CVEs; the text explains which aspect…
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PoD operations on misaligned GFNs T[his CNA information record relates to multiple CVEs; the text explains which aspect…
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PCI devices with RMRRs not deassigned correctly Certain PCI devices in a system might be assigned Reserved Memory Regio…
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Another race in XENMAPSPACE_grant_table handling Guests are permitted access to certain Xen-owned pages of memory. The …
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IOMMU page mapping issues on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects…
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IOMMU page mapping issues on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects…
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IOMMU page mapping issues on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects…
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grant table v2 status pages may remain accessible after de-allocation Guest get permitted access to certain Xen-owned p…
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long running loops in grant table handling In order to properly monitor resource use, Xen maintains information on the …
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inadequate grant-v2 status frames array bounds check The v2 grant table interface separates grant attributes from grant…
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xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivilege…
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xen/arm: Boot modules are not scrubbed The bootloader will load boot modules (e.g. kernel, initramfs...) in a temporary…
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inappropriate x86 IOMMU timeout detection / handling IOMMUs process commands issued to them in parallel with the operat…
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x86: TSX Async Abort protections not restored after S3 This issue relates to the TSX Async Abort speculative security v…
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HVM soft-reset crashes toolstack libxl requires all data structures passed across its public interface to be initialize…
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x86: Speculative vulnerabilities with bare (non-shim) 32-bit PV guests 32-bit x86 PV guest kernels run in ring 1. At th…
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Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable informat…