We leak 4 bytes of kernel stack in response to an AUDIT_GET request as we miss to initialize the mask member of status_set. Fix that.
Cc: Al Viro <[email protected]> Cc: Eric Paris <[email protected]> Cc: [email protected] # v2.6.6+ Signed-off-by: Mathias Krause <[email protected]> --- kernel/audit.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/audit.c b/kernel/audit.c index 7b0e23a..e237712 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -659,6 +659,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) switch (msg_type) { case AUDIT_GET: + status_set.mask = 0; status_set.enabled = audit_enabled; status_set.failure = audit_failure; status_set.pid = audit_pid; -- 1.7.10.4 -- Linux-audit mailing list [email protected] https://www.redhat.com/mailman/listinfo/linux-audit
