Arbitrary Code Execution

KVM Kernel-based Virtual Machine is a full virtualization solution for Linux on AMD64 and Intel 64 systems. The qemu-kvm package provides the user-space component for running virtual machines using KVM. Multiple buffer overflow, input validation, and out-of-bounds write flaws were found in the wa...

Arbitrary Code Execution

KVM Kernel-based Virtual Machine is a full virtualization solution for Linux on AMD64 and Intel 64 systems. The qemu-kvm package provides the user-space component for running virtual machines using KVM. Multiple buffer overflow, input validation, and out-of-bounds write flaws were found in the wa...

Memory Corruption

KVM Kernel-based Virtual Machine is a full virtualization solution for Linux on AMD64 and Intel 64 systems. The qemu-kvm package provides the user-space component for running virtual machines using KVM. Multiple buffer overflow, input validation, and out-of-bounds write flaws were found in the wa...

Arbitrary Code Execution

KVM Kernel-based Virtual Machine is a full virtualization solution for Linux on AMD64 and Intel 64 systems. The qemu-kvm package provides the user-space component for running virtual machines using KVM. Multiple buffer overflow, input validation, and out-of-bounds write flaws were found in the wa...

Arbitrary Code Execution

KVM Kernel-based Virtual Machine is vulnerable to denial of service. Multiple buffer overflow, input validation, and out-of-bounds write flaws were found in the way the virtio, virtio-net, virtio-scsi, and usb drivers of QEMU handled state loading after migration. A user able to alter the savevm...

Denial Of Service (DoS)

QEMU is vulnerable to denial of service. Quick emulatorQemu built with the virtio framework is vulnerable to an unbounded memory allocation issue. It was found that a malicious guest user could submit more requests than the virtqueue size permits. Processing a request allocates a VirtQueueElement...

Denial Of Service

The virtio-win package is susceptible to denial of serviceDoS. The attack exists because it does not properly escape the length of the incoming IP packets, allowing the attacker to send malicious IP packet to the guest to crash that guest...

Security update for dpdk (moderate)

This update for dpdk to version 16.11.8 provides the following security fix: - CVE-2018-1059: restrict untrusted guest to misuse virtio to corrupt host application ovs-dpdk memory which could have lead all VM to lose connectivity bsc1089638 and following non-security fixes: - Enable the broadcom...

SUSE SLES12 Security Update : dpdk (SUSE-SU-2018:3923-1)

This update for dpdk to version 16.11.8 provides the following security fix : CVE-2018-1059: restrict untrusted guest to misuse virtio to corrupt host application ovs-dpdk memory which could have lead all VM to lose connectivity bsc1089638 and following non-security fixes: Enable the broadcom...

ovmf security, bug fix, and enhancement update

20180508-3.gitee3198e672e2.el7 - ovmf-redhat-provide-virtual-bundled-OpenSSL-in-OVMF.patch bz1607792 - Resolves: bz1607792 add 'Provides: bundledopenssl = 1.1.0h' to the spec file 20180508-2.gitee3198e672e2 - OvmfPkg/PlatformBootManagerLib: connect consoles unconditionally bz1577546 - build OVMF...

Linux kernel information disclosure vulnerability (CNVD-2018-24543)

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel. An attacker could exploit this vulnerability to disclose information, possibly hijacking or corrupting AFVSOCK...

Ubuntu 16.04 LTS : Linux kernel (HWE) vulnerabilities (USN-3762-2)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3762-2 advisory. USN-3762-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux Hardware Enableme...

Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-3762-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3762-1 advisory. It was discovered that the VirtIO subsystem in the Linux kernel did not properly initialize memory in some situations. A local attacker could use this to...

USN-3762-2 linux-hwe, linux-azure, linux-gcp vulnerabilities

USN-3762-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 18.04 LTS for Ubuntu 16.04 LTS. It was discovered that the VirtIO subsystem in the Linux kernel did not properly...

USN-3762-2: Linux kernel (HWE) vulnerabilities

USN-3762-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 18.04 LTS for Ubuntu 16.04 LTS. It was discovered that the VirtIO subsystem in the Linux kernel did not properly...

USN-3762-1 linux, linux-aws, linux-azure, linux-gcp, linux-kvm, linux-raspi2 vulnerabilities

It was discovered that the VirtIO subsystem in the Linux kernel did not properly initialize memory in some situations. A local attacker could use this to possibly expose sensitive information kernel memory. CVE-2018-1118 Seunghun Han discovered an information leak in the ACPI handling code in the...

PT-2018-2586 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: The issue is related to a flaw in the Linux Kernel where an attacker may be able to have an uncontrolled read to kernel-memory from within a vm guest. A race condition between the...

SUSE SLES12 Security Update : qemu (SUSE-SU-2018:2565-1) (Spectre)

This update for qemu fixes the following issues : These security issues were fixed : CVE-2018-12617: qmpguestfileread had an integer overflow that could have been exploited by sending a crafted QMP command including guest-file-read with a large count value to the agent via the listening socket...

Debian DSA-4213-1 : qemu - security update (Spectre)

Several vulnerabilities were discovered in qemu, a fast processor emulator. - CVE-2017-15038 Tuomas Tynkkynen discovered an information leak in 9pfs. - CVE-2017-15119 Eric Blake discovered that the NBD server insufficiently restricts large option requests, resulting in denial of service. -...

openSUSE Security Update : qemu (openSUSE-2018-291) (Spectre)

This update for qemu fixes the following issues : This update has the next round of Spectre v2 related patches, which now integrate with corresponding changes in libvirt. CVE-2017-5715 bsc1068032 The January 2018 release of qemu initially addressed the Spectre v2 vulnerability for KVM guests by...