Vulnerabilities > XEN > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-08-27 | CVE-2021-28695 | IOMMU page mapping issues on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Both AMD and Intel allow ACPI tables to specify regions of memory which should be left untranslated, which typically means these addresses should pass the translation phase unaltered. | 6.8 |
| 2021-08-27 | CVE-2021-28696 | Incorrect Authorization vulnerability in multiple products IOMMU page mapping issues on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Both AMD and Intel allow ACPI tables to specify regions of memory which should be left untranslated, which typically means these addresses should pass the translation phase unaltered. | 6.8 |
| 2021-08-27 | CVE-2021-28698 | Infinite Loop vulnerability in multiple products long running loops in grant table handling In order to properly monitor resource use, Xen maintains information on the grant mappings a domain may create to map grants offered by other domains. | 5.5 |
| 2021-08-27 | CVE-2021-28699 | inadequate grant-v2 status frames array bounds check The v2 grant table interface separates grant attributes from grant status. | 5.5 |
| 2021-08-27 | CVE-2021-28700 | Allocation of Resources Without Limits or Throttling vulnerability in multiple products xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. | 4.9 |
| 2021-06-30 | CVE-2021-28693 | Unspecified vulnerability in XEN xen/arm: Boot modules are not scrubbed The bootloader will load boot modules (e.g. | 5.5 |
| 2021-06-29 | CVE-2021-28690 | Unspecified vulnerability in XEN x86: TSX Async Abort protections not restored after S3 This issue relates to the TSX Async Abort speculative security vulnerability. | 6.5 |
| 2021-06-11 | CVE-2021-28687 | Missing Initialization of Resource vulnerability in XEN HVM soft-reset crashes toolstack libxl requires all data structures passed across its public interface to be initialized before use and disposed of afterwards by calling a specific set of functions. | 5.5 |
| 2021-06-11 | CVE-2021-28689 | Improper Cross-boundary Removal of Sensitive Data vulnerability in XEN x86: Speculative vulnerabilities with bare (non-shim) 32-bit PV guests 32-bit x86 PV guest kernels run in ring 1. | 5.5 |
| 2021-06-09 | CVE-2021-26313 | Information Exposure Through Discrepancy vulnerability in multiple products Potential speculative code store bypass in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution of overwritten instructions, may cause an incorrect speculation and could result in data leakage. | 5.5 |