update to 4.11.4
multiple xenoprof issues [XSA-313, CVE-2020-11740, CVE-2020-11741] (#1823912, #1823914) Missing memory barriers in read-write unlock paths [XSA-314, CVE-2020-11739] (#1823784) Bad error path in GNTTABOP_map_grant [XSA-316, CVE-2020-11743] (#1823926) Bad continuation handling in GNTTABOP_copy [XSA-318, CVE-2020-11742] (#1823943)
4.11.4-1.fc304.11.4-1.fc304.11.4-1.fc304.11.4-1.fc304.11.4-1.fc304.11.4-1.fc304.11.4-1.fc304.11.4-1.fc304.11.4-1.fc304.11.4-1.fc30