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-   -   Update/consolidate Yama (http://www.linux-archive.org/ubuntu-kernel-team/525648-update-consolidate-yama.html)

Kees Cook 05-13-2011 12:22 AM

Update/consolidate Yama
 
The following changes since commit 0c01e3fb2b287e9558fbdaefa7b42cf02568cbd1:

UBUNTU: Ubuntu-2.6.39-2.7 (2011-05-10 11:16:01 +0200)

are available in the git repository at:
git://kernel.ubuntu.com/kees/ubuntu-oneiric.git master

Kees Cook (15):
Revert "Yama: fix default relationship to check thread group"
Revert "Yama: use thread group leader when creating match"
Revert "UBUNTU: SAUCE: Yama: follow changes to generic_permission"
Revert "UBUNTU: SAUCE: Yama: verify inode is symlink to avoid bind mounts"
Revert "UBUNTU: SAUCE: Yama: search for PTRACE exceptions via thread group leader"
Revert "UBUNTU: SAUCE: Yama: check PTRACE using thread group leader"
Revert "UBUNTU: SAUCE: security: unconditionally chain to Yama LSM"
Revert "UBUNTU: SAUCE: Yama: add PTRACE exception tracking and interface"
Revert "UBUNTU: SAUCE: fix compilation warning when CONFIG_SECURITY is not set"
Revert "UBUNTU: SAUCE: security: create task_free security callback"
Revert "UBUNTU: [Upstream] security: Yama LSM"
UBUNTU: ubuntu: Yama - LSM hooks
UBUNTU: ubuntu: Yama - create task_free security callback
UBUNTU: ubuntu: Yama - add ptrace relationship tracking interface
UBUNTU: ubuntu: Yama - unconditionally chain to Yama LSM

Documentation/Yama.txt | 38 +++++++++++++++++++++++++-------------
security/yama/yama_lsm.c | 19 +++++++++++--------
2 files changed, 36 insertions(+), 21 deletions(-)

(The above delta between reverts and commits are documentation clean-ups
and a minor bug fix in ptrace relationship clearing.)

Thanks!

-Kees

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Kees Cook
Ubuntu Security Team

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Tim Gardner 05-16-2011 04:05 PM

Update/consolidate Yama
 
On 05/12/2011 06:22 PM, Kees Cook wrote:

The following changes since commit 0c01e3fb2b287e9558fbdaefa7b42cf02568cbd1:

UBUNTU: Ubuntu-2.6.39-2.7 (2011-05-10 11:16:01 +0200)

are available in the git repository at:
git://kernel.ubuntu.com/kees/ubuntu-oneiric.git master

Kees Cook (15):
Revert "Yama: fix default relationship to check thread group"
Revert "Yama: use thread group leader when creating match"
Revert "UBUNTU: SAUCE: Yama: follow changes to generic_permission"
Revert "UBUNTU: SAUCE: Yama: verify inode is symlink to avoid bind mounts"
Revert "UBUNTU: SAUCE: Yama: search for PTRACE exceptions via thread group leader"
Revert "UBUNTU: SAUCE: Yama: check PTRACE using thread group leader"
Revert "UBUNTU: SAUCE: security: unconditionally chain to Yama LSM"
Revert "UBUNTU: SAUCE: Yama: add PTRACE exception tracking and interface"
Revert "UBUNTU: SAUCE: fix compilation warning when CONFIG_SECURITY is not set"
Revert "UBUNTU: SAUCE: security: create task_free security callback"
Revert "UBUNTU: [Upstream] security: Yama LSM"
UBUNTU: ubuntu: Yama - LSM hooks
UBUNTU: ubuntu: Yama - create task_free security callback
UBUNTU: ubuntu: Yama - add ptrace relationship tracking interface
UBUNTU: ubuntu: Yama - unconditionally chain to Yama LSM

Documentation/Yama.txt | 38 +++++++++++++++++++++++++-------------
security/yama/yama_lsm.c | 19 +++++++++++--------
2 files changed, 36 insertions(+), 21 deletions(-)

(The above delta between reverts and commits are documentation clean-ups
and a minor bug fix in ptrace relationship clearing.)

Thanks!

-Kees



I rebased and simply dropped all of the existing Yama patches before
applying 'UBUNTU: ubuntu: Yama - LSM hooks' et all


rtg
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Tim Gardner tim.gardner@canonical.com

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