Mimi Zohar 10918ebecd ima: fix blocking of security.ima xattrs of unsupported algorithms
[ Upstream commit 5926586f291b53cb8a0c9631fc19489be1186e2d ]

Limit validating the hash algorithm to just security.ima xattr, not
the security.evm xattr or any of the protected EVM security xattrs,
nor posix acls.

Fixes: 50f742dd9147 ("IMA: block writes of the security.ima xattr with unsupported algorithms")
Reported-by: Christian Brauner <brauner@kernel.org>
Acked-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-10-26 12:34:35 +02:00
..