Files
linux/security
Mimi Zohar 1121d461a2 evm: prohibit userspace writing 'security.evm' HMAC value
commit 2fb1c9a4f2 upstream.

Calculating the 'security.evm' HMAC value requires access to the
EVM encrypted key.  Only the kernel should have access to it.  This
patch prevents userspace tools(eg. setfattr, cp --preserve=xattr)
from setting/modifying the 'security.evm' HMAC value directly.

Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
2014-07-23 13:54:49 -07:00
..
2012-10-11 20:02:04 -04:00
2012-01-10 10:20:35 -05:00
2012-02-10 09:18:52 +11:00