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...

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...

virt:kvm_utils security update

qemu-kvm 4.2.1.16.el8 - Document CVE-2021-4145 as fixed Mark Kanda Orabug: 33791496 CVE-2021-4145 - migration: Tally pre-copy, downtime and post-copy bytes independently David Edmondson - migration: Introduce ramtransferredadd David Edmondson - ACPI ERST: specification for ERST support Eric...

Huawei EulerOS: Security Advisory for qemu (EulerOS-SA-2022-1598)

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...

Oracle Linux 7 : qemu (ELSA-2022-9344)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-9344 advisory. - Document CVE-2021-4145 as fixed Mark Kanda Orabug: 33791496 CVE-2021-4145 Tenable has extracted the preceding description block directly from the Oracle Linux...

qemu security update

15:4.2.1-16.el7 - Document CVE-2021-4145 as fixed Mark Kanda Orabug: 33791496 CVE-2021-4145 - migration: Tally pre-copy, downtime and post-copy bytes independently David Edmondson - migration: Introduce ramtransferredadd David Edmondson - ACPI ERST: specification for ERST support Eric DeVolder -...

CVE-2021-4145

A NULL pointer dereference issue was found in the block mirror layer of QEMU in versions prior to 6.2.0. The self pointer is dereferenced in mirrorwaitonconflicts without ensuring that it's not NULL. A malicious unprivileged user within the guest could use this flaw to crash the QEMU process on t...

CVE-2021-4145

CVE-2021-4145: QEMU block mirror NULL pointer dereference in mirror_wait_on_conflicts() where self may be NULL. This can crash the QEMU process on the host when mirroring data reaches the node threshold. Affected products/versions: QEMU up to, but not including, 6.2.0. Root cause: dereferencing a...

CVE-2021-4145

A NULL pointer dereference issue was found in the block mirror layer of QEMU. The self pointer is dereferenced in mirrorwaitonconflicts without ensuring that it's not NULL. A malicious unprivileged user within the guest could use this flaw to crash the QEMU process on the host when writing data...