Rapid7 Vulnerability & Exploit Database

Alma Linux: CVE-2022-26353: Moderate: qemu-kvm security and bug fix update (ALSA-2022-5263)

Back to Search

Alma Linux: CVE-2022-26353: Moderate: qemu-kvm security and bug fix update (ALSA-2022-5263)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
03/16/2022
Created
08/29/2022
Added
08/08/2022
Modified
09/28/2022

Description

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.

Solution(s)

  • alma-upgrade-qemu-guest-agent
  • alma-upgrade-qemu-img
  • alma-upgrade-qemu-kvm
  • alma-upgrade-qemu-kvm-audio-pa
  • alma-upgrade-qemu-kvm-block-curl
  • alma-upgrade-qemu-kvm-block-rbd
  • alma-upgrade-qemu-kvm-common
  • alma-upgrade-qemu-kvm-core
  • alma-upgrade-qemu-kvm-device-display-virtio-gpu
  • alma-upgrade-qemu-kvm-device-display-virtio-gpu-ccw
  • alma-upgrade-qemu-kvm-device-display-virtio-gpu-gl
  • alma-upgrade-qemu-kvm-device-display-virtio-gpu-pci
  • alma-upgrade-qemu-kvm-device-display-virtio-gpu-pci-gl
  • alma-upgrade-qemu-kvm-device-display-virtio-vga
  • alma-upgrade-qemu-kvm-device-display-virtio-vga-gl
  • alma-upgrade-qemu-kvm-device-usb-host
  • alma-upgrade-qemu-kvm-device-usb-redirect
  • alma-upgrade-qemu-kvm-docs
  • alma-upgrade-qemu-kvm-tools
  • alma-upgrade-qemu-kvm-ui-egl-headless
  • alma-upgrade-qemu-kvm-ui-opengl
  • alma-upgrade-qemu-pr-helper

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;