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CVE-2023-34322
For migration as well as to work around kernels unaware of L1TF (see XSA-273), PV guests may be run in shadow paging mode. Since Xen itself needs to be mapped when PV guests run, Xen and shadowed PV guests run directly the respective shadow page tables. For 64-bit PV guests this means running on t ... CVE-2023-20588 A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality.�� |
