EUVD-2022-30912

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2021-3748

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A use-after-free vulnerability was found in the virtio-net device of QEMU. It could occur when the descriptor's address belongs to the non direct access region,...

A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748 which forgot to unmap the cached virtqueue elements on error leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0.

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K63714476: Linux kernel vulnerabilities CVE-2022-26353 and CVE-2021-3748

Security Advisory Description CVE-2022-26353 A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEM...

Huawei EulerOS: Security Advisory for qemu (EulerOS-SA-2022-2533)

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...

istio security update

istio 1.13.7-1 - Added Oracle specific files for 1.13.7-1 olcne 1.4.7-1 - Upgrade Istio from 1.13.5 to 1.13.7 to resolve the CVE-2022-31045 1.4.6-2 - Fix bug in gen-certs-helper script to change permission of node.key to allow opc user to copy over - Update gen-certs-helper script to skip printin...

QEMU: virtio-net: map leaking on error during receive

A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage, use-after-free or other unexpected results. A malicious privileged guest could exploit...

Oracle Linux 8 : olcne (ELSA-2022-9494)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9494 advisory. 1.4.5-1 - Address qemu CVE-2022-26353, CVE-2021-3748 Tenable has extracted the preceding description block directly from the Oracle Linux security...

olcne security update

1.5.3-1 - Address qemu CVE-2022-26353, CVE-2021-3748...

Oracle Linux 8 : olcne (ELSA-2022-9493)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9493 advisory. 1.5.3-1 - Address qemu CVE-2022-26353, CVE-2021-3748 Tenable has extracted the preceding description block directly from the Oracle Linux security...

Oracle Linux 7 : olcne (ELSA-2022-9492)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9492 advisory. 1.4.5-1 - Address qemu CVE-2022-26353, CVE-2021-3748 Tenable has extracted the preceding description block directly from the Oracle Linux security...

CVE-2021-3748 affecting package qemu for versions less than 6.2.0-2

CVE-2021-3748 affecting package qemu for versions less than 6.2.0-2. An upgraded version of the package is available that resolves this issue...

CVE-2021-3748 affecting package qemu-kvm 4.2.0-38

CVE-2021-3748 affecting package qemu-kvm 4.2.0-38. A patched version of the package is available...

qemu security update

15:4.2.1-17.el7 - arm/acpi: fix an out of spec UID for PCI root Michael S. Tsirkin - arm/acpi: fix duplicated UID of PCI interrupt link devices Heyi Guo - arm/acpi: fix PCI PRT definition Heyi Guo - docs: fix references to docs/devel/atomics.rst Stefano Garzarella Orabug: 33659123 - rcu: do not...

ALSA-2022:1759 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...

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...

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

An update is available for libguestfs, libnbd, libtpms, libguestfs-winsupport, nbdkit, supermin, libiscsi, hivex, libvirt, netcf, perl-Sys-Virt, seabios, qemu-kvm, swtpm, virt-v2v, sgabios, libvirt-dbus, libvirt-python. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS...

Huawei EulerOS: Security Advisory for qemu (EulerOS-SA-2022-1601)

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...

[SECURITY] [DLA 2970-1] qemu security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-2970-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort April 04, 2022 https://wiki.debian.org/LTS -...

CVE-2021-3748

A use-after-free vulnerability was found in the virtio-net device of QEMU. It could occur when the descriptor's address belongs to the non direct access region, due to numbuffers being set after the virtqueue elem has been unmapped. A malicious guest could use this flaw to crash QEMU, resulting i...