CVE-2026-80553 | Linux Kernel up to 6.6.152/6.12.104/6.18.45/7.1.9 s390-vfio_ccw _release_dev race condition

A vulnerability classified as very critical was found in Linux Kernel up to 6.6.152/6.12.104/6.18.45/7.1.9. This issue affects the function _release_dev of the component s390-vfio_ccw. The manipulation results in race condition.

This vulnerability is known as CVE-2026-80553. It is possible to launch the attack remotely. No exploit is available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More