506 matches found
DEBIAN-CVE-2019-3016
In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same guest. This problem is limit to the host running linux kernel 4.10 with a guest running linux kernel 4.16 or later. The problem mainly affects AMD...
CVE-2019-3016
In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same guest. This problem is limit to the host running linux kernel 4.10 with a guest running linux kernel 4.16 or later. The problem mainly affects AMD...
UBUNTU-CVE-2019-3016
In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same guest. This problem is limit to the host running linux kernel 4.10 with a guest running linux kernel 4.16 or later. The problem mainly affects AMD...
VMware Workstation and VMware Fusion Information Disclosure Vulnerability
VMware Workstation is a desktop virtual computing software from VMware with Windows and Linux versions. VMware Fusion is a virtual machine hypervisor developed by VMware for Macintosh computers. An information disclosure vulnerability exists in VMware Workstation version 15.x prior to 15.5.1 and...
DEBIAN-CVE-2019-17351
An issue was discovered in drivers/xen/balloon.c in the Linux kernel before 5.2.3, as used in Xen through 4.12.x, allowing guest OS users to cause a denial of service because of unrestricted resource consumption during the mapping of guest memory, aka CID-6ef36ab967c7...
UBUNTU-CVE-2019-17351
An issue was discovered in drivers/xen/balloon.c in the Linux kernel before 5.2.3, as used in Xen through 4.12.x, allowing guest OS users to cause a denial of service because of unrestricted resource consumption during the mapping of guest memory, aka CID-6ef36ab967c7...
CVE-2019-17351
CVE-2019-17351 affects the Linux kernel prior to 5.2.3 in drivers/xen/balloon.c (Xen up to 4.12.x). The issue allows a guest OS user to cause a denial of service by unrestricted resource consumption during the mapping of guest memory. The connected advisories (Unity Linux, EulerOS, OpenVAS/USN re...
PT-2019-17773 · Freebsd · Bhyve +1
Name of the Vulnerable Software and Affected Versions: FreeBSD versions 11.2-RELEASE through 11.2-RELEASE-p11 FreeBSD versions 11.3-RELEASE through 11.3-RELEASE-p0 FreeBSD versions 12.0-RELEASE through 12.0-RELEASE-p7 FreeBSD versions 11.3-STABLE before r350247 FreeBSD versions 12.0-STABLE before...
CVE-2018-17160
In FreeBSD before 11.2-STABLEr341486 and 11.2-RELEASE-p6, insufficient bounds checking in one of the device models provided by bhyve can permit a guest operating system to overwrite memory in the bhyve host possibly permitting arbitrary code execution. A guest OS using a firmware image can cause...
Kernel: hw: cpu: L1 terminal fault (L1TF)
Modern operating systems implement virtualization of physical memory to efficiently use available system resources and provide inter-domain protection through access control and isolation. The L1TF issue was found in the way the x86 microprocessor designs have implemented speculative execution of...
Kernel: hw: cpu: L1 terminal fault (L1TF)
Modern operating systems implement virtualization of physical memory to efficiently use available system resources and provide inter-domain protection through access control and isolation. The L1TF issue was found in the way the x86 microprocessor designs have implemented speculative execution of...
Kernel: hw: cpu: L1 terminal fault (L1TF)
Modern operating systems implement virtualization of physical memory to efficiently use available system resources and provide inter-domain protection through access control and isolation. The L1TF issue was found in the way the x86 microprocessor designs have implemented speculative execution of...
Kernel: hw: cpu: L1 terminal fault (L1TF)
Modern operating systems implement virtualization of physical memory to efficiently use available system resources and provide inter-domain protection through access control and isolation. The L1TF issue was found in the way the x86 microprocessor designs have implemented speculative execution of...
Kernel: hw: cpu: L1 terminal fault (L1TF)
Modern operating systems implement virtualization of physical memory to efficiently use available system resources and provide inter-domain protection through access control and isolation. The L1TF issue was found in the way the x86 microprocessor designs have implemented speculative execution of...
Kernel: hw: cpu: L1 terminal fault (L1TF)
Modern operating systems implement virtualization of physical memory to efficiently use available system resources and provide inter-domain protection through access control and isolation. The L1TF issue was found in the way the x86 microprocessor designs have implemented speculative execution of...
USN-3679-1 qemu update
Ken Johnson and Jann Horn independently discovered that microprocessors utilizing speculative execution of a memory read may allow unauthorized memory reads via sidechannel attacks. An attacker in the guest could use this to expose sensitive guest information, including kernel memory. This update...
SUSE-SU-2018:1492-1 Security update for dpdk-thunderxdpdk
This update fixes the following issues: - CVE-2018-1059: The DPDK vhost-user interface does not check to verify that all the requested guest physical range is mapped and contiguous when performing Guest Physical Addresses to Host Virtual Addresses translations. This may lead to a malicious guest...
USN-3651-1 qemu update
Ken Johnson and Jann Horn independently discovered that microprocessors utilizing speculative execution of a memory read may allow unauthorized memory reads via sidechannel attacks. An attacker in the guest could use this to expose sensitive guest information, including kernel memory. This update...
USN-3561-1 libvirt update
It was discovered that microprocessors utilizing speculative execution and branch prediction may allow unauthorized memory reads via sidechannel attacks. This flaw is known as Spectre. An attacker in the guest could use this to expose sensitive guest information, including kernel memory. This...
USN-3560-1 qemu update
It was discovered that microprocessors utilizing speculative execution and branch prediction may allow unauthorized memory reads via sidechannel attacks. This flaw is known as Spectre. An attacker in the guest could use this to expose sensitive guest information, including kernel memory. This...