330 results · Feed
-
Unscored —
Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspe…
-
Unscored —
Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspe…
-
Unscored —
network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP (eXpress Data Path), a cod…
-
Unscored —
Arm guests can cause Dom0 DoS via PV devices When mapping pages of guests on Arm, dom0 is using an rbtree to keep track…
-
Medium 5.5
Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticate…
-
Medium 5.5
Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to po…
-
Medium 5.5
Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potenti…
-
Unscored —
x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular …
-
Unscored —
x86 pv: Insufficient care with non-coherent mappings T[his CNA information record relates to multiple CVEs; the text ex…
-
Unscored —
x86 pv: Insufficient care with non-coherent mappings T[his CNA information record relates to multiple CVEs; the text ex…
-
Unscored —
Racy interactions between dirty vram tracking and paging log dirty hypercalls Activation of log dirty mode done by XEN_…
-
Unscored —
IOMMU: RMRR (VT-d) and unity map (AMD-Vi) handling issues T[his CNA information record relates to multiple CVEs; the te…
-
Unscored —
IOMMU: RMRR (VT-d) and unity map (AMD-Vi) handling issues T[his CNA information record relates to multiple CVEs; the te…
-
Unscored —
IOMMU: RMRR (VT-d) and unity map (AMD-Vi) handling issues T[his CNA information record relates to multiple CVEs; the te…
-
Unscored —
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…
-
Unscored —
IOMMU: RMRR (VT-d) and unity map (AMD-Vi) handling issues T[his CNA information record relates to multiple CVEs; the te…
-
Unscored —
Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation, aka Spectre-B…
-
Unscored —
LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.
-
Unscored —
Insufficient cleanup of passed-through device IRQs The management of IRQs associated with physical devices exposed to x…
-
Unscored —
A PV guest could DoS Xen while unmapping a grant To address XSA-380, reference counting was introduced for grant mappin…
-
Unscored —
arm: guest_physmap_remove_page not removing the p2m mappings The functions to remove one or more entries from a guest p…
-
Unscored —
grant table v2 status pages may remain accessible after de-allocation (take two) Guest get permitted access to certain …
-
Unscored —
issues with partially successful P2M updates on x86 T[his CNA information record relates to multiple CVEs; the text exp…
-
Unscored —
PoD operations on misaligned GFNs T[his CNA information record relates to multiple CVEs; the text explains which aspect…
-
Unscored —
issues with partially successful P2M updates on x86 T[his CNA information record relates to multiple CVEs; the text exp…
-
Unscored —
guests may exceed their designated memory limit When a guest is permitted to have close to 16TiB of memory, it may be a…
-
Unscored —
PoD operations on misaligned GFNs T[his CNA information record relates to multiple CVEs; the text explains which aspect…
-
Unscored —
PoD operations on misaligned GFNs T[his CNA information record relates to multiple CVEs; the text explains which aspect…
-
Unscored —
certain VT-d IOMMUs may not work in shared page table mode For efficiency reasons, address translation control structur…
-
Unscored —
PCI devices with RMRRs not deassigned correctly Certain PCI devices in a system might be assigned Reserved Memory Regio…
-
Unscored —
Another race in XENMAPSPACE_grant_table handling Guests are permitted access to certain Xen-owned pages of memory. The …
-
Unscored —
IOMMU page mapping issues on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects…
-
Unscored —
IOMMU page mapping issues on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects…
-
Unscored —
IOMMU page mapping issues on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects…
-
Unscored —
grant table v2 status pages may remain accessible after de-allocation Guest get permitted access to certain Xen-owned p…
-
Unscored —
long running loops in grant table handling In order to properly monitor resource use, Xen maintains information on the …
-
Unscored —
inadequate grant-v2 status frames array bounds check The v2 grant table interface separates grant attributes from grant…
-
Unscored —
xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivilege…
-
Unscored —
xen/arm: Boot modules are not scrubbed The bootloader will load boot modules (e.g. kernel, initramfs...) in a temporary…
-
Unscored —
inappropriate x86 IOMMU timeout detection / handling IOMMUs process commands issued to them in parallel with the operat…