This patch checks the size for the EVM_IMA_XATTR_DIGSIG and EVM_XATTR_PORTABLE_DIGSIG types to ensure that the algorithm is read from the buffer returned by vfs_getxattr_alloc(). Cc: stable@vger.kernel.org # 4.19.x Fixes: 5feeb61183dde ("evm: Allow non-SHA1 digital signatures") Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> |
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| .. | ||
| evm_crypto.c | ||
| evm_main.c | ||
| evm_posix_acl.c | ||
| evm_secfs.c | ||
| evm.h | ||
| Kconfig | ||
| Makefile | ||