CVE-2026-25199

Instances deployed via the Proxmox extension allow unauthorized access to instances belonging to other tenants. This issue affects Apache CloudStack: from 4.21.0.0 through 4.22.0.0. The Proxmox extension for CloudStack improperly uses a user-editable instance setting, proxmoxvmid, to associate...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization. An attacker can disrupt control over a running virtual machine instance by creating a pod with identical labels to the legitimate virt-launcher pod, misleading the controller into associating the fake pod with t...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization. An attacker can disrupt control over a running virtual machine instance by creating a pod with identical labels to the legitimate virt-launcher pod, misleading the controller into associating the fake pod with t...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization. An attacker can disrupt control over a running virtual machine instance by creating a pod with identical labels to the legitimate virt-launcher pod, misleading the controller into associating the fake pod with t...

SUSE CVE-2020-2025

Kata Containers before 1.11.0 on Cloud Hypervisor persists guest filesystem changes to the underlying image file on the host. A malicious guest can overwrite the image file to gain control of all subsequent guest VMs. Since Kata Containers uses the same VM image file with all VMMs, this issue may...

CVE-2021-22543

An issue was discovered in Linux: KVM through Improper handling of VMIO|VMPFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users with the ability to start and control a VM to read/write random pages of memory and ca...