search for: getctxbyname

...ssive mode), if the SSH daemon runs in the wrong context (for instance kernel_t) a logon of a user through SSH causes the session to terminate abruptly due to a segmentation fault. This is caused by not initializing the local variable "sc" in the openbsd-compat/port-linux.c::ssh_selinux_getctxbyname() function. The call to get_default_context() will result in the return code -1, but "sc" is left untouched (and thus not a valid security_context_t instance). Later in the function, "sc" is returned to the calling function (which is ssh_selinux_setup_exec_context) which tries t...