Denial Of Service (DoS)

kexec-tools is vulnerable to denial of service. An attacker can crash the application when kdump generates the dmesg file with incorrect permissions...

kexec-tools: incorrect permissions on kdump dmesg file

A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality...