DivestOS/Patches/Linux_CVEs/CVE-2014-1739/ANY/0001.patch
2017-11-07 17:32:46 -05:00

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From e6a623460e5fc960ac3ee9f946d3106233fd28d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Salva=20Peir=C3=B3?= <speiro@ai2.upv.es>
Date: Wed, 30 Apr 2014 19:48:02 +0200
Subject: [media] media-device: fix infoleak in ioctl media_enum_entities()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This fixes CVE-2014-1739.
Signed-off-by: Salva Peiró <speiro@ai2.upv.es>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---
drivers/media/media-device.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c
index d5a7a13..703560f 100644
--- a/drivers/media/media-device.c
+++ b/drivers/media/media-device.c
@@ -93,6 +93,7 @@ static long media_device_enum_entities(struct media_device *mdev,
struct media_entity *ent;
struct media_entity_desc u_ent;
+ memset(&u_ent, 0, sizeof(u_ent));
if (copy_from_user(&u_ent.id, &uent->id, sizeof(u_ent.id)))
return -EFAULT;
--
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