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Seth Forshee b4bfec7f4a security/integrity: Harden against malformed xattrs

In general the handling of IMA/EVM xattrs is good, but I found
a few locations where either the xattr size or the value of the
type field in the xattr are not checked. Add a few simple checks
to these locations to prevent malformed or malicious xattrs from
causing problems.

Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>

2016-11-13 22:50:11 -05:00

evm

security/integrity: Harden against malformed xattrs

2016-11-13 22:50:11 -05:00

ima

security/integrity: Harden against malformed xattrs

2016-11-13 22:50:11 -05:00

digsig_asymmetric.c

X.509: Make algo identifiers text instead of enum

2016-03-03 21:49:27 +00:00

digsig.c

security/integrity: Harden against malformed xattrs