Enrico Barberis, Pietro Frigo, Marius Muench, Herbert Bos, and Cristiano Giuffrida discovered that hardware mitigations added by Intel to their processors to address Spectre-BTI were insufficient. A local attacker could potentially use this to expose sensitive information.
4.15.0-171.1804.15.0-1123.1324.15.0-1133.1464.15.0-1037.424.15.0-1118.1324.15.0-1109.1124.15.0-1089.984.15.0-1105.1124.15.0-1122.1314.4.0-1101.106