Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013005)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013005 advisory. In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: remove never-working support for setting nsh fields The validation of the...

CVE-2025-40254

CVE-2025-40254 targets the Linux kernel openvswitch nsh field handling. The issue stems from incorrect validation of set(nsh(...)) due to a mismatched memory layout and confusing mask vs value flags, which can cause kernel NULL pointer dereferences or crashes during validation. The advisory notes...