13657 matches found
CVE-2021-35540
CVE-2021-35540 affects Oracle VM VirtualBox (Core) prior to 6.1.28. The vulnerability allows a low-privilege, logon-based attacker to compromise VirtualBox, with the documented impact of a hang or frequently repeatable crash (DoS) on affected systems. The issue is limited to the VirtualBox Core c...
CVE-2021-35538
CVE-2021-35538 affects Oracle VM VirtualBox prior to 6.1.28. The vulnerability is described as a sandbox escape allowing a low-privileged user with logon to the infrastructure running VirtualBox to compromise the host VirtualBox instance, with potential takeover. The issue is part of a set of fix...
CVE-2021-35538
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization component: Core. The supported version that is affected is Prior to 6.1.28. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise...
CVE-2021-35538
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization component: Core. The supported version that is affected is Prior to 6.1.28. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise...
CVE-2021-35538
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization component: Core. The supported version that is affected is Prior to 6.1.28. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise...
CVE-2021-2475
CVE-2021-2475 affects Oracle VirtualBox before 6.1.28 (Core component). The vulnerability allows a high-privileged local attacker to cause a hang or frequent crash (DoS) of VirtualBox; upgrading to version 6.1.28 or later is the supplied remediation per upstream advisories (e.g., Mageia MGASA-202...
CVE-2021-2475
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization component: Core. The supported version that is affected is Prior to 6.1.28. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromis...
Moderate: Red Hat Security Advisory: RHV-H security update (redhat-virtualization-host) 4.3.19
An update for redhat-release-virtualization-host and redhat-virtualization-host is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base...
kernel: Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks
A flaw was found in the Linux kernel’s KVM implementation, where improper handing of the VMIO|VMPFNMAP VMAs in KVM bypasses RO checks and leads to pages being freed while still accessible by the VMM and guest. This flaw allows users who can start and control a VM to read/write random pages of...
kernel: SVM nested virtualization issue in KVM (VMLOAD/VMSAVE)
A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB virtual machine control block provided by the L1 guest to spawn/handle a nested guest L2. Due to improper validation of the "virtext" field, this issue could allow a malicious...
kernel: SVM nested virtualization issue in KVM (AVIC support)
A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB virtual machine control block provided by the L1 guest to spawn/handle a nested guest L2. Due to improper validation of the "intctl" field, this issue could allow a malicious ...
Moderate: Red Hat Security Advisory: kernel security and bug fix update
An update for kernel is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...
kernel: SVM nested virtualization issue in KVM (VMLOAD/VMSAVE)
A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB virtual machine control block provided by the L1 guest to spawn/handle a nested guest L2. Due to improper validation of the "virtext" field, this issue could allow a malicious...
kernel: SVM nested virtualization issue in KVM (AVIC support)
A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB virtual machine control block provided by the L1 guest to spawn/handle a nested guest L2. Due to improper validation of the "intctl" field, this issue could allow a malicious ...
Oracle Virtualization和Oracle VM VirtualBox 安全漏洞
Oracle VM VirtualBox is a virtual machine management software from Oracle. An unspecified vulnerability in the Core component of Oracle VM VirtualBox versions prior to 6.1.28 can be exploited by an attacker to compromise Oracle VM VirtualBox by logging on to the Oracle VM VirtualBox execution...
October 19, 2021—KB5006744 (OS Build 17763.2268) Preview
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SUSE SLES15: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2021:3415-1)
The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3415-1 advisory. The SUSE Linux Enterprise 15 SP3 kernel was updated. The following security bugs were fixed: - CVE-2020-3702: Fixed a bug which could be...
RHEL 7 : kernel (RHSA-2021:3767)
The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3767 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Improper handling of...
Oracle Linux 7 : kernel (ELSA-2021-3801)
The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-3801 advisory. - KVM: nSVM: always intercept VMLOAD/VMSAVE when nestedCVE-2021-3656 Jon Maloy 1985425 CVE-2021-3656 - KVM: nSVM: avoid picking up unsupported bits fro...
Intel HAXM 资源管理错误漏洞
Intel HAXM Intel Hardware Accelerated Execution Manager is a cross-platform hardware-assisted virtualization engine hypervisor from Intel Corporation that is widely used as a gas pedal for Android Emulator and QEMU. Intel HAXM suffers from a resource management error vulnerability, which arises...