Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: The existing SPTE is preserved even when creating an MMIO SPTE. When installing an emulated MMIO SPTE, do so after preserving the existing SPTE if it is shadow-present. However, the fix proposed in commit 54aa15c6bd...

SUSE CVE-2026-23401

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE When installing an emulated MMIO SPTE, do so after dropping/zapping the existing SPTE if it's shadow-present. While commit a54aa15c6bda3 was right about...

CVE-2026-23401

CVE-2026-23401 (Linux kernel KVM x86/mmu issue) : The vulnerability arises when installing an emulated MMIO SPTE in KVM without first zapping an existing shadow-present SPTE, allowing guest memory writes outside the intended scope to trigger an MMIO SPTE installation. The root cause is a sequence...

CVE-2025-0029

Improper handling of error condition during host-induced faults can allow a local high-privileged attack to selectively drop guest DMA writes, potentially resulting in a loss of SEV-SNP guest memory integrity...

CVE-2025-0029

Improper handling of error condition during host-induced faults can allow a local high-privileged attack to selectively drop guest DMA writes, potentially resulting in a loss of SEV-SNP guest memory integrity...

CVE-2025-0029

Improper handling of error condition during host-induced faults can allow a local high-privileged attack to selectively drop guest DMA writes, potentially resulting in a loss of SEV-SNP guest memory integrity...