/usr/share/openscap/schemas/oval/5.8/ is in libopenscap8 1.0.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/openscap/schemas/oval/5.8/aix-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/aix-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/apache-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/apache-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/catos-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/catos-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/debian-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/debian-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/esx-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/esx-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/freebsd-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/freebsd-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/hpux-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/hpux-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/independent-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/independent-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/ios-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/ios-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/linux-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/linux-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/macos-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/macos-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/oval-common-schema.xsd
/usr/share/openscap/schemas/oval/5.8/oval-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/oval-definitions-schematron.xsl
/usr/share/openscap/schemas/oval/5.8/oval-directives-schema.xsd
/usr/share/openscap/schemas/oval/5.8/oval-directives-schematron.xsl
/usr/share/openscap/schemas/oval/5.8/oval-results-schema.xsd
/usr/share/openscap/schemas/oval/5.8/oval-results-schematron.xsl
/usr/share/openscap/schemas/oval/5.8/oval-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/oval-system-characteristics-schematron.xsl
/usr/share/openscap/schemas/oval/5.8/oval-variables-schema.xsd
/usr/share/openscap/schemas/oval/5.8/oval-variables-schematron.xsl
/usr/share/openscap/schemas/oval/5.8/pixos-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/pixos-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/redhat-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/redhat-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/sharepoint-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/sharepoint-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/solaris-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/solaris-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/unix-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/unix-system-characteristics-schema.xsd
/usr/share/openscap/schemas/oval/5.8/windows-definitions-schema.xsd
/usr/share/openscap/schemas/oval/5.8/windows-system-characteristics-schema.xsd