Advisory ROSA-SA-2023-2302

software: qemu 7.2.0 OS: ROSA-CHROME packageevrstring: qemu-7.2.0-2.src.rpm CVE-ID: CVE-2023-0330 BDU-ID: 2023-04834 CVE-Crit: MEDIUM CVE-DESC.: A vulnerability in the lsi53c895a.c component of the QEMU hardware emulator is related to writing beyond buffer boundaries. Exploitation of the...

OESA-2023-1875 qemu security update

QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed. Security Fixes: A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used...

CVE-2023-3354 affecting package qemu for versions less than 6.2.0-19

CVE-2023-3354 affecting package qemu for versions less than 6.2.0-19. A patched version of the package is available...

Oracle Linux 8 : virt:ol / and / virt-devel:rhel (ELSA-2023-6980)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-6980 advisory. - Fix CVE-2022-2211 Denial of Service in --key parameter resolves: rhbz2101280 - Fixes: CVE-2022-40284 - Fixes: CVE-2021-46790, CVE-2022-30783,...

Oracle Linux 9 : qemu-kvm (ELSA-2023-6368)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-6368 advisory. - Resolves: bz2216504 CVE-2023-3354 qemu-kvm: QEMU: VNC: improper I/O watch removal in TLS handshake can lead to remote unauthenticated denial of service...

SUSE-SU-2023:3082-2 Security update for qemu

This update for qemu fixes the following issues: - CVE-2023-3301: Fixed incorrect cleanup of the vdpa/vhost-net structures if peer nic is present bsc1213414. - CVE-2023-0330: Fixed reentrancy issues in the LSI controller bsc1207205. - CVE-2023-2861: Fixed opening special files in 9pfs bsc1212968....

The vulnerability of the ide_dma_cb() function in the QEMU hardware emulation software allows a attacker to gain access to read, modify, or delete data, or to cause a service failure.

The vulnerability of the idedmacb function in the QEMU hardware emulation software is related to synchronization errors when processing the DRQSTAT parameter. Exploiting this vulnerability can allow an attacker to gain access to read, modify, or delete data, or cause a service failure...

Medium: qemu

Issue Overview: A bug in QEMU could cause a guest I/O operation otherwise addressed to an arbitrary disk offset to be targeted to offset 0 instead potentially overwriting the VM's boot code. This could be used, for example, by L2 guests with a virtual disk vdiskL2 stored on a virtual disk of an L...

Amazon Linux 2 : qemu (ALAS-2023-2336)

The version of qemu installed on the remote host is prior to 3.1.0-8. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2336 advisory. A bug in QEMU could cause a guest I/O operation otherwise addressed to an arbitrary disk offset to be targeted to offset 0 instead...

Moderate: Red Hat Security Advisory: edk2 security and bug fix update

An update for edk2 is now available for Red Hat Enterprise Linux 8. 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 each vulnerability from the C...

Moderate: Red Hat Security Advisory: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update

An update for the virt:rhel and virt-devel:rhel modules is now available for Red Hat Enterprise Linux 8. 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...

QEMU: net: triggerable assertion due to race condition in hot-unplug

A flaw was found in QEMU. The async nature of hot-unplug enables a race scenario where the net device backend is cleared before the virtio-net pci frontend has been unplugged. A malicious guest could use this time window to trigger an assertion and cause a denial of service...

ALSA-2023:6919 Moderate: edk2 security and bug fix update

EDK Embedded Development Kit is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware for QEMU and KVM. Security Fixes: edk2: Function GetEfiGlobalVariable2 return value not checked in DxeImageVerificationHandler CVE-2019-14560 For more details...

Moderate: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update

Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the...

RHEL 8 : virt:rhel and virt-devel:rhel (RHSA-2023:6980)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:6980 advisory. Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contai...

Moderate: edk2 security and bug fix update

EDK Embedded Development Kit is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware for QEMU and KVM. Security Fixes: edk2: Function GetEfiGlobalVariable2 return value not checked in DxeImageVerificationHandler CVE-2019-14560 For more details...

Huawei EulerOS: Security Advisory for qemu-micro (EulerOS-SA-2023-3193)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...

Huawei EulerOS: Security Advisory for qemu-micro (EulerOS-SA-2023-3228)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...

Huawei EulerOS: Security Advisory for qemu (EulerOS-SA-2023-3153)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...

NewStart CGSL MAIN 6.06 : qemu Multiple Vulnerabilities (NS-SA-2023-0132)

The remote NewStart CGSL host, running version MAIN 6.06, has qemu packages installed that are affected by multiple vulnerabilities: - In QEMU 1:4.1-1, 1:2.1+dfsg-12+deb8u6, 1:2.8+dfsg-6+deb9u8, 1:3.1+dfsg-8deb10u1, 1:3.1+dfsg-8+deb10u2, and 1:2.1+dfsg-12+deb8u12 fixed, when executing script in...