Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: libxml2 (UTSA-2026-151329)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-151329 advisory. In xmlIO in libxml2 before 2.15.4, an inconsistency in xmlOutputWriteCallback and xmlBufUse causes negative lengths to reach write callbacks, aka a lack of a check f...