Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: vfio/cdx: Serialization of VFIODEVICESETIRQS with a per-device mutex The function vfiocdxsetmsitrigger reads vdev-configmsi and operates on the vdev-cdxirqs array based on its value. However, it does not provide any serialization...

UBUNTU-CVE-2026-46036

In the Linux kernel, the following vulnerability has been resolved: vfio/cdx: Serialize VFIODEVICESETIRQS with a per-device mutex vfiocdxsetmsitrigger reads vdev-configmsi and operates on the vdev-cdxirqs array based on its value, but provides no serialization against concurrent VFIODEVICESETIRQS...

PT-2026-43903

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.0.11-1.1 Description A use-after-free issue exists in the vfio/cdx component. The function vfio cdx set msi trigger reads vdev-config msi and operates on the vdev-cdx irqs array without proper serialization...