Re: [PATCH 1/1] gnu: qemu: Update to 2.9.0-rc1 [security fixes].

[Leo Famulari <leo@famulari.name>]

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On Tue, Mar 28, 2017 at 04:06:37AM -0400, Leo Famulari wrote:
> Fixes CVE-2016-9602 and CVE-2017-{5857,5973,5987,6058,6505}.
> 
> * gnu/packages/qemu.scm (qemu): Update to 2.9.0-rc1.
> [source]: Remove obsolete patches.
> * gnu/packages/patches/qemu-CVE-2016-10155.patch,
> gnu/packages/patches/qemu-CVE-2017-2615.patch,
> gnu/packages/patches/qemu-CVE-2017-2620.patch,
> gnu/packages/patches/qemu-CVE-2017-2630.patch,
> gnu/packages/patches/qemu-CVE-2017-5525.patch,
> gnu/packages/patches/qemu-CVE-2017-5526.patch,
> gnu/packages/patches/qemu-CVE-2017-5552.patch,
> gnu/packages/patches/qemu-CVE-2017-5578.patch,
> gnu/packages/patches/qemu-CVE-2017-5579.patch,
> gnu/packages/patches/qemu-CVE-2017-5667.patch,
> gnu/packages/patches/qemu-CVE-2017-5856.patch,
> gnu/packages/patches/qemu-CVE-2017-5898.patch,
> gnu/packages/patches/qemu-CVE-2017-5931.patch: Delete files.
> * gnu/local.mk (dist_patch_DATA): Remove them.

Here's an updated version of this patchset, for your reference.

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From 6c71528b64c15e4aa85e7d22957ff754165d6e30 Mon Sep 17 00:00:00 2001
From: Leo Famulari <leo@famulari.name>
Date: Fri, 7 Apr 2017 09:03:28 -0400
Subject: [PATCH] gnu: qemu: Update to 2.9.0-rc3 [fixes
 CVE-2017-{5857,5973,5987,6058,6505,7377}].

* gnu/packages/qemu.scm (qemu): Update to 2.9.0-rc3.
[source]: Remove obsolete patches.
* gnu/packages/patches/qemu-CVE-2016-10155.patch,
gnu/packages/patches/qemu-CVE-2017-5525.patch,
gnu/packages/patches/qemu-CVE-2017-5526.patch,
gnu/packages/patches/qemu-CVE-2017-5552.patch,
gnu/packages/patches/qemu-CVE-2017-5578.patch,
gnu/packages/patches/qemu-CVE-2017-5579.patch,
gnu/packages/patches/qemu-CVE-2017-5856.patch,
gnu/packages/patches/qemu-CVE-2017-5898.patch: Delete files.
* gnu/local.mk (dist_patch_DATA): Remove them.
---
 gnu/local.mk                                   |  8 ---
 gnu/packages/patches/qemu-CVE-2016-10155.patch | 49 -------------------
 gnu/packages/patches/qemu-CVE-2017-5525.patch  | 55 ---------------------
 gnu/packages/patches/qemu-CVE-2017-5526.patch  | 58 ----------------------
 gnu/packages/patches/qemu-CVE-2017-5552.patch  | 44 -----------------
 gnu/packages/patches/qemu-CVE-2017-5578.patch  | 39 ---------------
 gnu/packages/patches/qemu-CVE-2017-5579.patch  | 44 -----------------
 gnu/packages/patches/qemu-CVE-2017-5856.patch  | 68 --------------------------
 gnu/packages/patches/qemu-CVE-2017-5898.patch  | 44 -----------------
 gnu/packages/qemu.scm                          | 13 +----
 10 files changed, 2 insertions(+), 420 deletions(-)
 delete mode 100644 gnu/packages/patches/qemu-CVE-2016-10155.patch
 delete mode 100644 gnu/packages/patches/qemu-CVE-2017-5525.patch
 delete mode 100644 gnu/packages/patches/qemu-CVE-2017-5526.patch
 delete mode 100644 gnu/packages/patches/qemu-CVE-2017-5552.patch
 delete mode 100644 gnu/packages/patches/qemu-CVE-2017-5578.patch
 delete mode 100644 gnu/packages/patches/qemu-CVE-2017-5579.patch
 delete mode 100644 gnu/packages/patches/qemu-CVE-2017-5856.patch
 delete mode 100644 gnu/packages/patches/qemu-CVE-2017-5898.patch

diff --git a/gnu/local.mk b/gnu/local.mk
index 93bafa282..255f7610e 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -889,14 +889,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/python2-pygobject-2-gi-info-type-error-domain.patch \
   %D%/packages/patches/python-pygpgme-fix-pinentry-tests.patch	\
   %D%/packages/patches/python2-subprocess32-disable-input-test.patch	\
-  %D%/packages/patches/qemu-CVE-2016-10155.patch			\
-  %D%/packages/patches/qemu-CVE-2017-5525.patch			\
-  %D%/packages/patches/qemu-CVE-2017-5526.patch			\
-  %D%/packages/patches/qemu-CVE-2017-5552.patch			\
-  %D%/packages/patches/qemu-CVE-2017-5578.patch			\
-  %D%/packages/patches/qemu-CVE-2017-5579.patch			\
-  %D%/packages/patches/qemu-CVE-2017-5856.patch			\
-  %D%/packages/patches/qemu-CVE-2017-5898.patch			\
   %D%/packages/patches/qt4-ldflags.patch			\
   %D%/packages/patches/quickswitch-fix-dmenu-check.patch	\
   %D%/packages/patches/rapicorn-isnan.patch			\
diff --git a/gnu/packages/patches/qemu-CVE-2016-10155.patch b/gnu/packages/patches/qemu-CVE-2016-10155.patch
deleted file mode 100644
index 825edaa81..000000000
--- a/gnu/packages/patches/qemu-CVE-2016-10155.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-From eb7a20a3616085d46aa6b4b4224e15587ec67e6e Mon Sep 17 00:00:00 2001
-From: Li Qiang <liqiang6-s@360.cn>
-Date: Mon, 28 Nov 2016 17:49:04 -0800
-Subject: [PATCH] watchdog: 6300esb: add exit function
-
-When the Intel 6300ESB watchdog is hot unplug. The timer allocated
-in realize isn't freed thus leaking memory leak. This patch avoid
-this through adding the exit function.
-
-http://git.qemu.org/?p=qemu.git;a=patch;h=eb7a20a3616085d46aa6b4b4224e15587ec67e6e
-this patch is from qemu-git.
-
-Signed-off-by: Li Qiang <liqiang6-s@360.cn>
-Message-Id: <583cde9c.3223ed0a.7f0c2.886e@mx.google.com>
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
----
- hw/watchdog/wdt_i6300esb.c |    9 +++++++++
- 1 files changed, 9 insertions(+), 0 deletions(-)
-
-diff --git a/hw/watchdog/wdt_i6300esb.c b/hw/watchdog/wdt_i6300esb.c
-index a83d951..49b3cd1 100644
---- a/hw/watchdog/wdt_i6300esb.c
-+++ b/hw/watchdog/wdt_i6300esb.c
-@@ -428,6 +428,14 @@ static void i6300esb_realize(PCIDevice *dev, Error **errp)
-     /* qemu_register_coalesced_mmio (addr, 0x10); ? */
- }
- 
-+static void i6300esb_exit(PCIDevice *dev)
-+{
-+    I6300State *d = WATCHDOG_I6300ESB_DEVICE(dev);
-+
-+    timer_del(d->timer);
-+    timer_free(d->timer);
-+}
-+
- static WatchdogTimerModel model = {
-     .wdt_name = "i6300esb",
-     .wdt_description = "Intel 6300ESB",
-@@ -441,6 +449,7 @@ static void i6300esb_class_init(ObjectClass *klass, void *data)
-     k->config_read = i6300esb_config_read;
-     k->config_write = i6300esb_config_write;
-     k->realize = i6300esb_realize;
-+    k->exit = i6300esb_exit;
-     k->vendor_id = PCI_VENDOR_ID_INTEL;
-     k->device_id = PCI_DEVICE_ID_INTEL_ESB_9;
-     k->class_id = PCI_CLASS_SYSTEM_OTHER;
--- 
-1.7.0.4
-
diff --git a/gnu/packages/patches/qemu-CVE-2017-5525.patch b/gnu/packages/patches/qemu-CVE-2017-5525.patch
deleted file mode 100644
index d0c0c82a4..000000000
--- a/gnu/packages/patches/qemu-CVE-2017-5525.patch
+++ /dev/null
@@ -1,55 +0,0 @@
-From 12351a91da97b414eec8cdb09f1d9f41e535a401 Mon Sep 17 00:00:00 2001
-From: Li Qiang <liqiang6-s@360.cn>
-Date: Wed, 14 Dec 2016 18:30:21 -0800
-Subject: [PATCH] audio: ac97: add exit function
-MIME-Version: 1.0
-Content-Type: text/plain; charset=utf8
-Content-Transfer-Encoding: 8bit
-
-http://git.qemu.org/?p=qemu.git;a=patch;h=12351a91da97b414eec8cdb09f1d9f41e535a401
-this patch is from qemu-git
-
-Currently the ac97 device emulation doesn't have a exit function,
-hot unplug this device will leak some memory. Add a exit function to
-avoid this.
-
-Signed-off-by: Li Qiang <liqiang6-s@360.cn>
-Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
-Message-id: 58520052.4825ed0a.27a71.6cae@mx.google.com
-Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
----
- hw/audio/ac97.c |   11 +++++++++++
- 1 files changed, 11 insertions(+), 0 deletions(-)
-
-diff --git a/hw/audio/ac97.c b/hw/audio/ac97.c
-index cbd959e..c306575 100644
---- a/hw/audio/ac97.c
-+++ b/hw/audio/ac97.c
-@@ -1387,6 +1387,16 @@ static void ac97_realize(PCIDevice *dev, Error **errp)
-     ac97_on_reset (&s->dev.qdev);
- }
- 
-+static void ac97_exit(PCIDevice *dev)
-+{
-+    AC97LinkState *s = DO_UPCAST(AC97LinkState, dev, dev);
-+
-+    AUD_close_in(&s->card, s->voice_pi);
-+    AUD_close_out(&s->card, s->voice_po);
-+    AUD_close_in(&s->card, s->voice_mc);
-+    AUD_remove_card(&s->card);
-+}
-+
- static int ac97_init (PCIBus *bus)
- {
-     pci_create_simple (bus, -1, "AC97");
-@@ -1404,6 +1414,7 @@ static void ac97_class_init (ObjectClass *klass, void *data)
-     PCIDeviceClass *k = PCI_DEVICE_CLASS (klass);
- 
-     k->realize = ac97_realize;
-+    k->exit = ac97_exit;
-     k->vendor_id = PCI_VENDOR_ID_INTEL;
-     k->device_id = PCI_DEVICE_ID_INTEL_82801AA_5;
-     k->revision = 0x01;
--- 
-1.7.0.4
-
diff --git a/gnu/packages/patches/qemu-CVE-2017-5526.patch b/gnu/packages/patches/qemu-CVE-2017-5526.patch
deleted file mode 100644
index 5a6d79645..000000000
--- a/gnu/packages/patches/qemu-CVE-2017-5526.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-From 069eb7b2b8fc47c7cb52e5a4af23ea98d939e3da Mon Sep 17 00:00:00 2001
-From: Li Qiang <liqiang6-s@360.cn>
-Date: Wed, 14 Dec 2016 18:32:22 -0800
-Subject: [PATCH] audio: es1370: add exit function
-MIME-Version: 1.0
-Content-Type: text/plain; charset=utf8
-Content-Transfer-Encoding: 8bit
-
-http://git.qemu.org/?p=qemu.git;a=patch;h=069eb7b2b8fc47c7cb52e5a4af23ea98d939e3da
-this patch is from qemu-git.
-
-Currently the es1370 device emulation doesn't have a exit function,
-hot unplug this device will leak some memory. Add a exit function to
-avoid this.
-
-Signed-off-by: Li Qiang <liqiang6-s@360.cn>
-Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
-Message-id: 585200c9.a968ca0a.1ab80.4c98@mx.google.com
-Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
----
- hw/audio/es1370.c |   14 ++++++++++++++
- 1 files changed, 14 insertions(+), 0 deletions(-)
-
-diff --git a/hw/audio/es1370.c b/hw/audio/es1370.c
-index 8449b5f..883ec69 100644
---- a/hw/audio/es1370.c
-+++ b/hw/audio/es1370.c
-@@ -1041,6 +1041,19 @@ static void es1370_realize(PCIDevice *dev, Error **errp)
-     es1370_reset (s);
- }
- 
-+static void es1370_exit(PCIDevice *dev)
-+{
-+    ES1370State *s = ES1370(dev);
-+    int i;
-+
-+    for (i = 0; i < 2; ++i) {
-+        AUD_close_out(&s->card, s->dac_voice[i]);
-+    }
-+
-+    AUD_close_in(&s->card, s->adc_voice);
-+    AUD_remove_card(&s->card);
-+}
-+
- static int es1370_init (PCIBus *bus)
- {
-     pci_create_simple (bus, -1, TYPE_ES1370);
-@@ -1053,6 +1066,7 @@ static void es1370_class_init (ObjectClass *klass, void *data)
-     PCIDeviceClass *k = PCI_DEVICE_CLASS (klass);
- 
-     k->realize = es1370_realize;
-+    k->exit = es1370_exit;
-     k->vendor_id = PCI_VENDOR_ID_ENSONIQ;
-     k->device_id = PCI_DEVICE_ID_ENSONIQ_ES1370;
-     k->class_id = PCI_CLASS_MULTIMEDIA_AUDIO;
--- 
-1.7.0.4
-
diff --git a/gnu/packages/patches/qemu-CVE-2017-5552.patch b/gnu/packages/patches/qemu-CVE-2017-5552.patch
deleted file mode 100644
index 50911f4f3..000000000
--- a/gnu/packages/patches/qemu-CVE-2017-5552.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From 33243031dad02d161225ba99d782616da133f689 Mon Sep 17 00:00:00 2001
-From: Li Qiang <liq3ea@gmail.com>
-Date: Thu, 29 Dec 2016 03:11:26 -0500
-Subject: [PATCH] virtio-gpu-3d: fix memory leak in resource attach backing
-MIME-Version: 1.0
-Content-Type: text/plain; charset=utf8
-Content-Transfer-Encoding: 8bit
-
-If the virgl_renderer_resource_attach_iov function fails the
-'res_iovs' will be leaked. Add check of the return value to
-free the 'res_iovs' when failing.
-
-http://git.qemu.org/?p=qemu.git;a=patch;h=33243031dad02d161225ba99d782616da133f689
-this patch is from qemu-git.
-
-Signed-off-by: Li Qiang <liq3ea@gmail.com>
-Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
-Message-id: 1482999086-59795-1-git-send-email-liq3ea@gmail.com
-Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
----
- hw/display/virtio-gpu-3d.c |    7 +++++--
- 1 files changed, 5 insertions(+), 2 deletions(-)
-
-diff --git a/hw/display/virtio-gpu-3d.c b/hw/display/virtio-gpu-3d.c
-index e29f099..b13ced3 100644
---- a/hw/display/virtio-gpu-3d.c
-+++ b/hw/display/virtio-gpu-3d.c
-@@ -291,8 +291,11 @@ static void virgl_resource_attach_backing(VirtIOGPU *g,
-         return;
-     }
- 
--    virgl_renderer_resource_attach_iov(att_rb.resource_id,
--                                       res_iovs, att_rb.nr_entries);
-+    ret = virgl_renderer_resource_attach_iov(att_rb.resource_id,
-+                                             res_iovs, att_rb.nr_entries);
-+
-+    if (ret != 0)
-+        virtio_gpu_cleanup_mapping_iov(res_iovs, att_rb.nr_entries);
- }
- 
- static void virgl_resource_detach_backing(VirtIOGPU *g,
--- 
-1.7.0.4
-
diff --git a/gnu/packages/patches/qemu-CVE-2017-5578.patch b/gnu/packages/patches/qemu-CVE-2017-5578.patch
deleted file mode 100644
index 05655bcd9..000000000
--- a/gnu/packages/patches/qemu-CVE-2017-5578.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-http://git.qemu.org/?p=qemu.git;a=patch;h=204f01b30975923c64006f8067f0937b91eea68b
-this patch is from qemu-git.
-
-
-From 204f01b30975923c64006f8067f0937b91eea68b Mon Sep 17 00:00:00 2001
-From: Li Qiang <liq3ea@gmail.com>
-Date: Thu, 29 Dec 2016 04:28:41 -0500
-Subject: [PATCH] virtio-gpu: fix memory leak in resource attach backing
-
-In the resource attach backing function, everytime it will
-allocate 'res->iov' thus can leading a memory leak. This
-patch avoid this.
-
-Signed-off-by: Li Qiang <liq3ea@gmail.com>
-Message-id: 1483003721-65360-1-git-send-email-liq3ea@gmail.com
-Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
----
- hw/display/virtio-gpu.c | 5 +++++
- 1 file changed, 5 insertions(+)
-
-diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
-index 6a26258cac..ca88cf478d 100644
---- a/hw/display/virtio-gpu.c
-+++ b/hw/display/virtio-gpu.c
-@@ -714,6 +714,11 @@ virtio_gpu_resource_attach_backing(VirtIOGPU *g,
-         return;
-     }
- 
-+    if (res->iov) {
-+        cmd->error = VIRTIO_GPU_RESP_ERR_UNSPEC;
-+        return;
-+    }
-+
-     ret = virtio_gpu_create_mapping_iov(&ab, cmd, &res->addrs, &res->iov);
-     if (ret != 0) {
-         cmd->error = VIRTIO_GPU_RESP_ERR_UNSPEC;
--- 
-2.11.0
-
diff --git a/gnu/packages/patches/qemu-CVE-2017-5579.patch b/gnu/packages/patches/qemu-CVE-2017-5579.patch
deleted file mode 100644
index 7630012d5..000000000
--- a/gnu/packages/patches/qemu-CVE-2017-5579.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-http://git.qemu.org/?p=qemu.git;a=patch;h=8409dc884a201bf74b30a9d232b6bbdd00cb7e2b
-this patch is from qemu-git.
-
-
-From 8409dc884a201bf74b30a9d232b6bbdd00cb7e2b Mon Sep 17 00:00:00 2001
-From: Li Qiang <liqiang6-s@360.cn>
-Date: Wed, 4 Jan 2017 00:43:16 -0800
-Subject: [PATCH] serial: fix memory leak in serial exit
-
-The serial_exit_core function doesn't free some resources.
-This can lead memory leak when hotplug and unplug. This
-patch avoid this.
-
-Signed-off-by: Li Qiang <liqiang6-s@360.cn>
-Message-Id: <586cb5ab.f31d9d0a.38ac3.acf2@mx.google.com>
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
----
- hw/char/serial.c | 10 ++++++++++
- 1 file changed, 10 insertions(+)
-
-diff --git a/hw/char/serial.c b/hw/char/serial.c
-index ffbacd8227..67b18eda12 100644
---- a/hw/char/serial.c
-+++ b/hw/char/serial.c
-@@ -906,6 +906,16 @@ void serial_realize_core(SerialState *s, Error **errp)
- void serial_exit_core(SerialState *s)
- {
-     qemu_chr_fe_deinit(&s->chr);
-+
-+    timer_del(s->modem_status_poll);
-+    timer_free(s->modem_status_poll);
-+
-+    timer_del(s->fifo_timeout_timer);
-+    timer_free(s->fifo_timeout_timer);
-+
-+    fifo8_destroy(&s->recv_fifo);
-+    fifo8_destroy(&s->xmit_fifo);
-+
-     qemu_unregister_reset(serial_reset, s);
- }
- 
--- 
-2.11.0
-
diff --git a/gnu/packages/patches/qemu-CVE-2017-5856.patch b/gnu/packages/patches/qemu-CVE-2017-5856.patch
deleted file mode 100644
index bee0824c0..000000000
--- a/gnu/packages/patches/qemu-CVE-2017-5856.patch
+++ /dev/null
@@ -1,68 +0,0 @@
-http://git.qemu.org/?p=qemu.git;a=patch;h=765a707000e838c30b18d712fe6cb3dd8e0435f3
-this patch is from qemu-git.
-
-
-From 765a707000e838c30b18d712fe6cb3dd8e0435f3 Mon Sep 17 00:00:00 2001
-From: Paolo Bonzini <pbonzini@redhat.com>
-Date: Mon, 2 Jan 2017 11:03:33 +0100
-Subject: [PATCH] megasas: fix guest-triggered memory leak
-
-If the guest sets the sglist size to a value >=2GB, megasas_handle_dcmd
-will return MFI_STAT_MEMORY_NOT_AVAILABLE without freeing the memory.
-Avoid this by returning only the status from map_dcmd, and loading
-cmd->iov_size in the caller.
-
-Reported-by: Li Qiang <liqiang6-s@360.cn>
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
----
- hw/scsi/megasas.c |   11 ++++++-----
- 1 files changed, 6 insertions(+), 5 deletions(-)
-
-diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
-index 67fc1e7..6233865 100644
---- a/hw/scsi/megasas.c
-+++ b/hw/scsi/megasas.c
-@@ -683,14 +683,14 @@ static int megasas_map_dcmd(MegasasState *s, MegasasCmd *cmd)
-         trace_megasas_dcmd_invalid_sge(cmd->index,
-                                        cmd->frame->header.sge_count);
-         cmd->iov_size = 0;
--        return -1;
-+        return -EINVAL;
-     }
-     iov_pa = megasas_sgl_get_addr(cmd, &cmd->frame->dcmd.sgl);
-     iov_size = megasas_sgl_get_len(cmd, &cmd->frame->dcmd.sgl);
-     pci_dma_sglist_init(&cmd->qsg, PCI_DEVICE(s), 1);
-     qemu_sglist_add(&cmd->qsg, iov_pa, iov_size);
-     cmd->iov_size = iov_size;
--    return cmd->iov_size;
-+    return 0;
- }
- 
- static void megasas_finish_dcmd(MegasasCmd *cmd, uint32_t iov_size)
-@@ -1559,19 +1559,20 @@ static const struct dcmd_cmd_tbl_t {
- 
- static int megasas_handle_dcmd(MegasasState *s, MegasasCmd *cmd)
- {
--    int opcode, len;
-+    int opcode;
-     int retval = 0;
-+    size_t len;
-     const struct dcmd_cmd_tbl_t *cmdptr = dcmd_cmd_tbl;
- 
-     opcode = le32_to_cpu(cmd->frame->dcmd.opcode);
-     trace_megasas_handle_dcmd(cmd->index, opcode);
--    len = megasas_map_dcmd(s, cmd);
--    if (len < 0) {
-+    if (megasas_map_dcmd(s, cmd) < 0) {
-         return MFI_STAT_MEMORY_NOT_AVAILABLE;
-     }
-     while (cmdptr->opcode != -1 && cmdptr->opcode != opcode) {
-         cmdptr++;
-     }
-+    len = cmd->iov_size;
-     if (cmdptr->opcode == -1) {
-         trace_megasas_dcmd_unhandled(cmd->index, opcode, len);
-         retval = megasas_dcmd_dummy(s, cmd);
--- 
-1.7.0.4
-
diff --git a/gnu/packages/patches/qemu-CVE-2017-5898.patch b/gnu/packages/patches/qemu-CVE-2017-5898.patch
deleted file mode 100644
index 5a94bb1ae..000000000
--- a/gnu/packages/patches/qemu-CVE-2017-5898.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-Fix CVE-2017-5898 (integer overflow in emulated_apdu_from_guest):
-
-http://seclists.org/oss-sec/2017/q1/328
-https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5898
-
-Patch copied from upstream source repository:
-
-http://git.qemu-project.org/?p=qemu.git;a=commitdiff;h=c7dfbf322595ded4e70b626bf83158a9f3807c6a
-
-From c7dfbf322595ded4e70b626bf83158a9f3807c6a Mon Sep 17 00:00:00 2001
-From: Prasad J Pandit <pjp@fedoraproject.org>
-Date: Fri, 3 Feb 2017 00:52:28 +0530
-Subject: [PATCH] usb: ccid: check ccid apdu length
-
-CCID device emulator uses Application Protocol Data Units(APDU)
-to exchange command and responses to and from the host.
-The length in these units couldn't be greater than 65536. Add
-check to ensure the same. It'd also avoid potential integer
-overflow in emulated_apdu_from_guest.
-
-Reported-by: Li Qiang <liqiang6-s@360.cn>
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Message-id: 20170202192228.10847-1-ppandit@redhat.com
-Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
----
- hw/usb/dev-smartcard-reader.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/hw/usb/dev-smartcard-reader.c b/hw/usb/dev-smartcard-reader.c
-index 89e11b68c4..1325ea1659 100644
---- a/hw/usb/dev-smartcard-reader.c
-+++ b/hw/usb/dev-smartcard-reader.c
-@@ -967,7 +967,7 @@ static void ccid_on_apdu_from_guest(USBCCIDState *s, CCID_XferBlock *recv)
-     DPRINTF(s, 1, "%s: seq %d, len %d\n", __func__,
-                 recv->hdr.bSeq, len);
-     ccid_add_pending_answer(s, (CCID_Header *)recv);
--    if (s->card) {
-+    if (s->card && len <= BULK_OUT_DATA_SIZE) {
-         ccid_card_apdu_from_guest(s->card, recv->abData, len);
-     } else {
-         DPRINTF(s, D_WARN, "warning: discarded apdu\n");
--- 
-2.11.1
-
diff --git a/gnu/packages/qemu.scm b/gnu/packages/qemu.scm
index e0b4695f3..6be23eb62 100644
--- a/gnu/packages/qemu.scm
+++ b/gnu/packages/qemu.scm
@@ -69,23 +69,14 @@
 (define-public qemu
   (package
     (name "qemu")
-    (version "2.8.1")
+    (version "2.9.0-rc3")
     (source (origin
              (method url-fetch)
              (uri (string-append "http://wiki.qemu-project.org/download/qemu-"
                                  version ".tar.xz"))
              (sha256
               (base32
-               "0h342v4n44kh89yyfas4iazvhhsy5m5qk94vsjqpz5zpq1i2ykad"))
-             (patches (search-patches "qemu-CVE-2016-10155.patch"
-                                      "qemu-CVE-2017-5525.patch"
-                                      "qemu-CVE-2017-5526.patch"
-                                      "qemu-CVE-2017-5552.patch"
-                                      "qemu-CVE-2017-5578.patch"
-                                      "qemu-CVE-2017-5579.patch"
-                                      "qemu-CVE-2017-5856.patch"
-                                      "qemu-CVE-2017-5898.patch"
-                                      ))))
+               "00dzw3j2fykm98wvfpb79fyd4rjffnsxrwbs4fvr1v8kxbyqy3ab"))))
     (build-system gnu-build-system)
     (arguments
      '(;; Running tests in parallel can occasionally lead to failures, like:
-- 
2.12.2


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