lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Sat, 14 Mar 2015 15:55:24 -0700 From: Andy Lutomirski <luto@...capital.net> To: "Andrew G. Morgan" <morgan@...nel.org> Cc: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>, "Ted Ts'o" <tytso@....edu>, Andrew Lutomirski <luto@...nel.org>, Andrew Morton <akpm@...uxfoundation.org>, Michael Kerrisk <mtk.manpages@...il.com>, Mimi Zohar <zohar@...ux.vnet.ibm.com>, Linux API <linux-api@...r.kernel.org>, Austin S Hemmelgarn <ahferroin7@...il.com>, linux-security-module <linux-security-module@...r.kernel.org>, Aaron Jones <aaronmdjones@...il.com>, Christoph Lameter <cl@...ux.com>, LKML <linux-kernel@...r.kernel.org>, Serge Hallyn <serge.hallyn@...onical.com>, Markku Savela <msa@...h.iki.fi>, Kees Cook <keescook@...omium.org>, Jonathan Corbet <corbet@....net> Subject: Re: [RFC] capabilities: Ambient capabilities It occurs to me that my previous reply was unnecessarily long and missed the point. Trying again: On Sat, Mar 14, 2015 at 3:17 PM, Andrew G. Morgan <morgan@...nel.org> wrote: > On Sat, Mar 14, 2015 at 2:45 PM, Andy Lutomirski <luto@...capital.net> wrote: >> On Sat, Mar 14, 2015 at 2:09 PM, Andrew G. Morgan <morgan@...nel.org> wrote: >>> My Nack remains that you are eliminating the explicit enforcement of >>> selective inheritance. A lockable secure bit protecting access to your >>> prctl() function would address this concern. >> >> Would a sysctl or securebit that *optionally* allows pA to be disabled >> satisfy you? ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ It would be kind of nice to remove your nack. I think that the above is the relevant question. Could you answer it? --Andy -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists