A vulnerability categorized as critical has been discovered in Linux Kernel up to 6.6.140/6.12.90/6.18.32/7.0.9. This affects an unknown function of the component s390. The manipulation of the argument kfunc results in insufficient verification of data authenticity.
This vulnerability was named CVE-2026-53110. The attack needs to be approached within the local network. There is no available exploit.
It is advisable to upgrade the affected component.
