Summary
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 Fix(es):
* qemu-kvm: Heap buffer overflow in virtio-blk SCSI request handling (CVE-2026-48914)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 20
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 9 | qemu-guest-agent | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-img | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm-audio-pa | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm-block-blkio | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm-block-curl | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm-block-rbd | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm-common | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm-core | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm-device-display-virtio-gpu | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm-device-display-virtio-gpu-ccw | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm-device-display-virtio-gpu-pci | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm-device-display-virtio-vga | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm-device-usb-host | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm-device-usb-redirect | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm-docs | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm-tools | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm-ui-egl-headless | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-kvm-ui-opengl | 17:10.1.0-17.el9_8.4.alma.1 |
| AlmaLinux · 9 | qemu-pr-helper | 17:10.1.0-17.el9_8.4.alma.1 |
Vulnerabilities 1
-
Medium 6.7
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 v…