Subject: [merged] cpqarray-fix-info-leak-in-ida_locked_ioctl.patch removed from -mm tree
To: dan.carpenter@xxxxxxxxxx,mike.miller@xxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Wed, 25 Sep 2013 12:06:16 -0700
The patch titled
Subject: cpqarray: fix info leak in ida_locked_ioctl()
has been removed from the -mm tree. Its filename was
cpqarray-fix-info-leak-in-ida_locked_ioctl.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Subject: cpqarray: fix 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.carpenter@xxxxxxxxxx>
Acked-by: Mike Miller <mike.miller@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/block/cpqarray.c | 1 +
1 file changed, 1 insertion(+)
diff -puN drivers/block/cpqarray.c~cpqarray-fix-info-leak-in-ida_locked_ioctl drivers/block/cpqarray.c
--- a/drivers/block/cpqarray.c~cpqarray-fix-info-leak-in-ida_locked_ioctl
+++ a/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;
_
Patches currently in -mm which might be from dan.carpenter@xxxxxxxxxx are
origin.patch
linux-next.patch
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