CVE-2007-0257

The CVE-2007-0257 entry concerns an unspecified vulnerability in the expand_stack function of grsecurity PaX that could allow local privilege escalation. Affected component is the expand_stack function; underlying root cause and concrete exploit vectors are not publicly detailed in the provided d...

CVE-2007-0253

The available connected documents identify a grsecurity patch vulnerability described as a privilege escalation related to an “expand_stack” issue. The CVE-2007-0253 description in the NVD/NVD-derived entries calls the vulnerability unspecified in impact and vectors, noting the grsecurity develop...

CVE-2006-0228

CVE-2006-0228 involves the RBAC helper in grsecurity prior to 2.1.8, where the admin role can inadvertently remain active after the admin creates a service and exits the shell without unauthenticating. This causes the service to restart with the admin role still active, giving elevated privileges...