linux-kernel - Re: [PATCH] System Wide Capability Bounding Set

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

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 6 Jan 2011 11:44:48 -0500
From:	Theodore Tso <tytso@....EDU>
To:	Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
Cc:	eparis@...hat.com, linux-kernel@...r.kernel.org,
	linux-security-module@...r.kernel.org, serue@...ibm.com,
	sgrubb@...hat.com
Subject: Re: [PATCH] System Wide Capability Bounding Set


On Jan 6, 2011, at 6:30 AM, Tetsuo Handa wrote:

> An LSM module can provide ability to aggregate several tasks into a group
> (called "security context" or "domain") and grant permissions against groups.
> We can selectively grant whatever capabilities against groups.
> Why do we need to get bothered by capability inheritance problem?

Yes, but LSM modules still can't stack, last I checked.  So people would need to choose between this or SELinux, or build this capability into every single LSM module....

-- Ted

--
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/