CVE-2026-23560

A flaw was found in Xen. A virtual machine administrator vm-admin can exploit this by setting the VM.other-config:issystemdomain parameter, which allows them to mark a virtual machine as a system domain. This can lead to the virtual machine being ignored and remaining operational during critical...

Amazon Linux 2 : kernel (ALASKERNEL-5.15-2025-068)

The version of kernel installed on the remote host is prior to 5.15.57-29.131. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2025-068 advisory. A flaw was found in hw. Aliases in the branch predictor may cause some AMD processors to predict the wrong...

SUSE CVE-2016-1570

The PV superpage functionality in arch/x86/mm.c in Xen 3.4.0, 3.4.1, and 4.1.x through 4.6.x allows local PV guests to obtain sensitive information, cause a denial of service, gain privileges, or have unspecified other impact via a crafted page identifier MFN to the 1 MMUEXTMARKSUPER or 2...

DEBIAN-CVE-2014-8866

The compatibility mode hypercall argument translation in Xen 3.3.x through 4.4.x, when running on a 64-bit hypervisor, allows local 32-bit HVM guests to cause a denial of service host crash via vectors involving altering the high halves of registers while in 64-bit mode...