CVE-2021-3656-Demo

CVE-2021-3656: Este problema es causado por la falta de validación del campo virtext del VMCB y permite que un invitado L1 malicioso deshabilite tanto las interceptaciones de VMLOAD/VMSAVE como el VLS Virtual VMLOAD/VMSAVE para el invitado L2. Bajo estas circunstancias, el invitado L2 puede...

Mageia: Security Advisory (MGASA-2021-0409)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.10.60 and fixes at least the following security issues: A missing validation of the "intctl" VMCB field allows a malicious L1 guest to enable AVIC support Advanced Virtual Interrupt Controller for the L2 guest. The L2 guest is able to write to a...