PT-2022-35393 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.75 Description: The issue concerns the drm/virtio component, specifically the handling of transferred 2D BO Buffer Object that is shmem. The actual impact and potential for attack have not been proven yet...

PT-2022-35571 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.150 Description: The issue concerns the drm/virtio component, specifically the handling of transferred 2D BO Buffer Object that is shmem. The actual impact and potential for attack have not been fully...

PT-2025-49616

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contained an issue where the pci device is present function did not correctly identify Virtual Functions VFs. This occurred because the function read Vendor and Device...

PT-2022-36763 · Git +1 · Qemu

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a heap-buffer-overflow read crash. Technical details about the crash include the involvement of specific functions such as virtio...

kernel: drm/virtio: Ensure that objs is not NULL in virtio_gpu_array_put_free()

A flaw was found in the virtio-gpu module in the Linux kernel. If the initialization fails, for example, due to a fault injection, a missing check in the virtiogpuarrayputfree function can cause a NULL pointer dereference, resulting in a denial of service...

Security update for virtualbox (important)

openSUSE Security Update: Security update for virtualbox Announcement ID: openSUSE-SU-2022:10152-1 Rating: important References: 1201720 1203086 1203306 1203370 1203735 1204019 Cross-References: CVE-2022-21554 CVE-2022-21571 CVSS scores: CVE-2022-21554 NVD : 4.4...

Oracle Linux 8 : kvm_utils2 (ELSA-2022-9862)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9862 advisory. - A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated message...

Oracle Linux 9 : qemu-kvm (ELSA-2022-9869)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9869 advisory. - A flaw was found in the QXL display device emulation in QEMU. An integer overflow in the cursoralloc function can lead to the allocation of a small...

USN-5640-1: Linux kernel (Oracle) vulnerabilities

It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2021-33655 Duoming...

Huawei EulerOS: Security Advisory for qemu (EulerOS-SA-2022-2410)

The remote host is missing an update for the Huawei EulerOS 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...

Huawei EulerOS: Security Advisory for qemu (EulerOS-SA-2022-2374)

The remote host is missing an update for the Huawei EulerOS 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...

EulerOS Virtualization 2.9.0 : qemu (EulerOS-SA-2022-2410)

According to the versions of the qemu package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forg...

EulerOS Virtualization 2.9.1 : qemu (EulerOS-SA-2022-2374)

According to the versions of the qemu package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forg...

USN-5624-1: Linux kernel vulnerabilities

It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2021-33655 Duoming...

The vulnerability of the QEMU hardware emulation device’s virtio-net driver involves an issue where resources are not released after their useful lifespan has ended. This allows attackers to trigger a service failure.

The vulnerability of the QEMU virtio-net hardware emulation device is related to an error in unwinding cached elements of the virtqueue during a failure. Exploiting this vulnerability allows a remote attacker to cause a service failure...

GSD-2022-1005885 virtio-gpu: fix a missing check to avoid NULL dereference

virtio-gpu: fix a missing check to avoid NULL dereference This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.137 by commit...

GSD-2022-1005638 virtio-gpu: fix a missing check to avoid NULL dereference

virtio-gpu: fix a missing check to avoid NULL dereference This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.61 by commit...

GSD-2022-1005298 virtio-gpu: fix a missing check to avoid NULL dereference

virtio-gpu: fix a missing check to avoid NULL dereference This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.2 by commit...

GSD-2022-1005147 virtio-blk: Avoid use-after-free on suspend/resume

virtio-blk: Avoid use-after-free on suspend/resume This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.4 by commit...

The vulnerability of the virtio-fs hardware emulation driver in QEMU allows a perpetrator to access confidential data, compromise its integrity, and cause service failures.

The vulnerability of the QEMU virtual machine emulation software for hardware devices, specifically virtio-fs, is related to insecure management of privileges. Exploiting this vulnerability can allow attackers to access confidential data, compromise its integrity, and even cause service failures...