AlmaLinux 9.2 [TuxCare] Security Update: qemu-guest-agent / qemu-img / qemu-kvm / qemu-kvm-audio-pa / etc (ALMALINUX9.2:CLSA-2026:1784806096)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1784806096 advisory. - A flaw was found in QEMU's virtio-blk device. The issue arises because the device does not properly validate the size of input descriptors...

Rocky Linux 9.6 [TuxCare] Security Update: qemu-guest-agent / qemu-img / qemu-kvm / qemu-kvm-audio-dbus / etc (ALMALINUX9.6:CLSA-2026:1786357174)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1786357174 advisory. - A flaw was found in QEMU's virtio-blk device. The issue arises because the device does not properly validate the size of input descriptor...

AlmaLinux 9.6 [TuxCare] Security Update: qemu-guest-agent / qemu-img / qemu-kvm / qemu-kvm-audio-dbus / etc (ALMALINUX9.6:CLSA-2026:1786357174)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1786357174 advisory. - A flaw was found in QEMU's virtio-blk device. The issue arises because the device does not properly validate the size of input descriptors...

Rocky Linux 10.2 [CIQ] Security Update: qemu-guest-agent / qemu-guest-agent-debuginfo / qemu-img / etc (crlsa-2026_58571)

The Rocky Linux 10.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202658571 advisory. qemu-kvm: Heap buffer overflow in virtio-blk SCSI request handling CVE-2026-48914 Bug Fixes and Enhancements: qemu-kvm hung during drain after double pause...

Rocky Linux 9 [CIQ] Security Update: qemu-guest-agent / qemu-guest-agent-debuginfo / qemu-img / etc (crlsa-2026_39311)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202639311 advisory. qemu-kvm: Heap buffer overflow in virtio-blk SCSI request handling CVE-2026-48914 Tenable has extracted the preceding description block directly from the CIQ...

PT-2026-98655

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the vdpasim blk check range function where it logs an invalid start sector but continues validating the request. This leads to an unsigned capacity subtraction...

EulerOS Virtualization 2.11.0 : qemu (EulerOS-SA-2026-3572)

According to the versions of the qemu packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in QEMU's virtio-blk device. The issue arises because the device does not properly validate the size of input...

EulerOS Virtualization 2.11.0 : qemu (EulerOS-SA-2026-3484)

According to the versions of the qemu packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in QEMU's virtio-blk device. The issue arises because the device does not properly validate the size of input...

EulerOS 2.0 SP15 : qemu (EulerOS-SA-2026-3820)

According to the versions of the qemu packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in QEMU's virtio-blk device. The issue arises because the device does not properly validate the size of input descriptors before...

K000163266: QEMU virtio-blk vulnerability CVE-2026-48914

Security Advisory Description A flaw was found in QEMU's virtio-blk device. The issue arises because the device does not properly validate the size of input descriptors before writing data. A malicious guest with high privileges could exploit this vulnerability by submitting a malformed virtio-bl...

EulerOS Virtualization 2.13.0 : qemu (EulerOS-SA-2026-3245)

According to the versions of the qemu packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in QEMU's virtio-blk device. The issue arises because the device does not properly validate the size of input...

EulerOS Virtualization 2.13.1 : qemu (EulerOS-SA-2026-3205)

According to the versions of the qemu packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in QEMU's virtio-blk device. The issue arises because the device does not properly validate the size of input...

AlmaLinux 10 : qemu-kvm (ALSA-2026:58571)

The remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:58571 advisory. qemu-kvm: Heap buffer overflow in virtio-blk SCSI request handling CVE-2026-48914 Bug Fixes and Enhancements: qemu-kvm hung during drain after double pause...

RLSA-2026:58571 Moderate: qemu-kvm security, bug fix, and enhancement update

Kernel-based Virtual Machine KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fixes: qemu-kvm: Heap buffer overflow in virtio-blk SCSI request handling...

qemu-kvm security, bug fix, and enhancement update

An update is available for qemu-kvm. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Kernel-based Virtual Machine KVM is a full virtualization solution for Linu...

Moderate: Red Hat Security Advisory: qemu-kvm security, bug fix, and enhancement update

An update for qemu-kvm is now available for Red Hat Enterprise Linux 10. 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...

qemu-kvm: Heap buffer overflow in virtio-blk SCSI request handling

A flaw was found in QEMU's virtio-blk device. The issue arises because the device does not properly validate the size of input descriptors before writing data. A malicious guest with high privileges could exploit this vulnerability by submitting a malformed virtio-blk SCSI request, leading to an...

qemu-kvm security, bug fix, and enhancement update

10.1.0-16.el102.5 - kvm-file-posix-populate-pwritezeroesalignment.patch RHEL-207389 - kvm-block-use-pwritezeroesalignment-when-writing-first.patch RHEL-207389 - kvm-iotests-add-Linux-loop-device-image-creation-test.patch RHEL-207389 - Resolves: RHEL-207389 qemu-img create/convert fails on target...

ALSA-2026:58571 Moderate: qemu-kvm security, bug fix, and enhancement update

Kernel-based Virtual Machine KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fixes: qemu-kvm: Heap buffer overflow in virtio-blk SCSI request handling...

RockyLinux 10 : qemu-kvm (RLSA-2026:58571)

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:58571 advisory. qemu-kvm: Heap buffer overflow in virtio-blk SCSI request handling CVE-2026-48914 Bug Fixes and Enhancements: qemu-kvm hung during drain after double pause...