Unspecified vulnerability in the OS-Core.CORE2-KRN fileset in HP HP-UX B.11.23 and B.11.31 allows local users to cause a denial of service via unknown vectors.
http://www.securitytracker.com/id?1025279
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02753287