-----Original Message-----
From: Dan Carpenter [mailto:dan.carpen...@oracle.com]
Sent: Wednesday, September 11, 2013 2:38 AM
To: Chirag Kantharia; Andrew Morton
Cc: ISS StorageDev; linux-kernel@vger.kernel.org;
kernel-janit...@vger.kernel.org; Moritz Muehlenhoff
Subject: [patch -resend] cpqarray: info leak in ida_locked_ioctl()
The pciinfo struct has a two byte hole after ->dev_fn so stack information
could be leaked to the user.
This was assigned CVE-2013-2147.
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
Acked-by: Mike Miller <mike.mil...@hp.com>
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c index
639d26b..2b94403 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -1193,6 +1193,7 @@ out_passthru:
ida_pci_info_struct pciinfo;
if (!arg) return -EINVAL;
+ memset(&pciinfo, 0, sizeof(pciinfo));
pciinfo.bus = host->pci_dev->bus->number;
pciinfo.dev_fn = host->pci_dev->devfn;
pciinfo.board_id = host->board_id;
--
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