Hi David, It is true on recent kernels. But on some long-term branches (I've tested on 3.2.86, released Feb 2017), no check was done on either user permission or key type. It can be triggered by non-privileged user. Best Regards, James 2017-03-03 18:07 GMT+08:00 David Howells <dhowells@xxxxxxxxxx>: > idl3r <idler1984@xxxxxxxxx> wrote: > >> syscall(__NR_request_key, "dead", "abc", "abc", 0, 0, 0); > > Hmmm... You shouldn't be able to deal with dead keys at all. > > David -- To unsubscribe from this list: send the line "unsubscribe keyrings" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
