linux-kernel - [PATCH 0/3] KEYS: Fixes

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Date:   Wed, 19 Apr 2017 17:11:57 +0100
From:   David Howells <dhowells@...hat.com>
To:     jmorris@...ei.org
Cc:     dhowells@...hat.com, keyrings@...r.kernel.org,
        torvalds@...ux-foundation.org, linux-kernel@...r.kernel.org,
        linux-security-modules@...r.kernel.org
Subject: [PATCH 0/3] KEYS: Fixes


Hi James,

Can you pass these patches onto Linus, please?

 (1) Disallow keyrings whose name begins with a '.' to be joined
     [CVE-2016-9604].

 (2) Change the name of the dead type to ".dead" to prevent user access
     [CVE-2017-6951].

 (3) Fix keyctl_set_reqkey_keyring() to not leak thread keyrings
     [CVE-2017-7472].

The patches can be found here also:

	http://git.kernel.org/cgit/linux/kernel/git/dhowells/linux-fs.git/log/?h=keys-fixes

Tagged thusly:

	git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
	keys-fixes-20170419

David
---
David Howells (2):
      KEYS: Disallow keyrings beginning with '.' to be joined as session keyrings
      KEYS: Change the name of the dead type to ".dead" to prevent user access

Eric Biggers (1):
      KEYS: fix keyctl_set_reqkey_keyring() to not leak thread keyrings


 security/keys/gc.c           |    2 +-
 security/keys/keyctl.c       |   20 +++++++++++--------
 security/keys/process_keys.c |   44 ++++++++++++++++++++++++++----------------
 3 files changed, 39 insertions(+), 27 deletions(-)