Merge branch 'master' into f24
This commit is contained in:
commit
9ddf6d447d
|
@ -0,0 +1,32 @@
|
|||
From: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Date: Thu, 7 Apr 2016 15:56:02 +0530
|
||||
Subject: [PATCH] net: mipsnet: check packet length against buffer
|
||||
|
||||
When receiving packets over MIPSnet network device, it uses
|
||||
receive buffer of size 1514 bytes. In case the controller
|
||||
accepts large(MTU) packets, it could lead to memory corruption.
|
||||
Add check to avoid it.
|
||||
|
||||
Reported by: Oleksandr Bazhaniuk <oleksandr.bazhaniuk@intel.com>
|
||||
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Signed-off-by: Jason Wang <jasowang@redhat.com>
|
||||
|
||||
(cherry picked from commit 3af9187fc6caaf415ab9c0c6d92c9678f65cb17f)
|
||||
---
|
||||
hw/net/mipsnet.c | 3 +++
|
||||
1 file changed, 3 insertions(+)
|
||||
|
||||
diff --git a/hw/net/mipsnet.c b/hw/net/mipsnet.c
|
||||
index 740cd98..cf8b823 100644
|
||||
--- a/hw/net/mipsnet.c
|
||||
+++ b/hw/net/mipsnet.c
|
||||
@@ -83,6 +83,9 @@ static ssize_t mipsnet_receive(NetClientState *nc, const uint8_t *buf, size_t si
|
||||
if (!mipsnet_can_receive(nc))
|
||||
return 0;
|
||||
|
||||
+ if (size >= sizeof(s->rx_buffer)) {
|
||||
+ return 0;
|
||||
+ }
|
||||
s->busy = 1;
|
||||
|
||||
/* Just accept everything. */
|
|
@ -0,0 +1,100 @@
|
|||
From: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Date: Mon, 23 May 2016 16:18:05 +0530
|
||||
Subject: [PATCH] scsi: pvscsi: check command descriptor ring buffer size
|
||||
(CVE-2016-4952)
|
||||
|
||||
Vmware Paravirtual SCSI emulation uses command descriptors to
|
||||
process SCSI commands. These descriptors come with their ring
|
||||
buffers. A guest could set the ring buffer size to an arbitrary
|
||||
value leading to OOB access issue. Add check to avoid it.
|
||||
|
||||
Reported-by: Li Qiang <liqiang6-s@360.cn>
|
||||
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Cc: qemu-stable@nongnu.org
|
||||
Message-Id: <1464000485-27041-1-git-send-email-ppandit@redhat.com>
|
||||
Reviewed-by: Shmulik Ladkani <shmulik.ladkani@ravellosystems.com>
|
||||
Reviewed-by: Dmitry Fleytman <dmitry@daynix.com>
|
||||
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
||||
(cherry picked from commit 3e831b40e015ba34dfb55ff11f767001839425ff)
|
||||
---
|
||||
hw/scsi/vmw_pvscsi.c | 24 ++++++++++++++++++++----
|
||||
1 file changed, 20 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c
|
||||
index e690b4e..e1d6d06 100644
|
||||
--- a/hw/scsi/vmw_pvscsi.c
|
||||
+++ b/hw/scsi/vmw_pvscsi.c
|
||||
@@ -153,7 +153,7 @@ pvscsi_log2(uint32_t input)
|
||||
return log;
|
||||
}
|
||||
|
||||
-static void
|
||||
+static int
|
||||
pvscsi_ring_init_data(PVSCSIRingInfo *m, PVSCSICmdDescSetupRings *ri)
|
||||
{
|
||||
int i;
|
||||
@@ -161,6 +161,10 @@ pvscsi_ring_init_data(PVSCSIRingInfo *m, PVSCSICmdDescSetupRings *ri)
|
||||
uint32_t req_ring_size, cmp_ring_size;
|
||||
m->rs_pa = ri->ringsStatePPN << VMW_PAGE_SHIFT;
|
||||
|
||||
+ if ((ri->reqRingNumPages > PVSCSI_SETUP_RINGS_MAX_NUM_PAGES)
|
||||
+ || (ri->cmpRingNumPages > PVSCSI_SETUP_RINGS_MAX_NUM_PAGES)) {
|
||||
+ return -1;
|
||||
+ }
|
||||
req_ring_size = ri->reqRingNumPages * PVSCSI_MAX_NUM_REQ_ENTRIES_PER_PAGE;
|
||||
cmp_ring_size = ri->cmpRingNumPages * PVSCSI_MAX_NUM_CMP_ENTRIES_PER_PAGE;
|
||||
txr_len_log2 = pvscsi_log2(req_ring_size - 1);
|
||||
@@ -192,15 +196,20 @@ pvscsi_ring_init_data(PVSCSIRingInfo *m, PVSCSICmdDescSetupRings *ri)
|
||||
|
||||
/* Flush ring state page changes */
|
||||
smp_wmb();
|
||||
+
|
||||
+ return 0;
|
||||
}
|
||||
|
||||
-static void
|
||||
+static int
|
||||
pvscsi_ring_init_msg(PVSCSIRingInfo *m, PVSCSICmdDescSetupMsgRing *ri)
|
||||
{
|
||||
int i;
|
||||
uint32_t len_log2;
|
||||
uint32_t ring_size;
|
||||
|
||||
+ if (ri->numPages > PVSCSI_SETUP_MSG_RING_MAX_NUM_PAGES) {
|
||||
+ return -1;
|
||||
+ }
|
||||
ring_size = ri->numPages * PVSCSI_MAX_NUM_MSG_ENTRIES_PER_PAGE;
|
||||
len_log2 = pvscsi_log2(ring_size - 1);
|
||||
|
||||
@@ -220,6 +229,8 @@ pvscsi_ring_init_msg(PVSCSIRingInfo *m, PVSCSICmdDescSetupMsgRing *ri)
|
||||
|
||||
/* Flush ring state page changes */
|
||||
smp_wmb();
|
||||
+
|
||||
+ return 0;
|
||||
}
|
||||
|
||||
static void
|
||||
@@ -770,7 +781,10 @@ pvscsi_on_cmd_setup_rings(PVSCSIState *s)
|
||||
trace_pvscsi_on_cmd_arrived("PVSCSI_CMD_SETUP_RINGS");
|
||||
|
||||
pvscsi_dbg_dump_tx_rings_config(rc);
|
||||
- pvscsi_ring_init_data(&s->rings, rc);
|
||||
+ if (pvscsi_ring_init_data(&s->rings, rc) < 0) {
|
||||
+ return PVSCSI_COMMAND_PROCESSING_FAILED;
|
||||
+ }
|
||||
+
|
||||
s->rings_info_valid = TRUE;
|
||||
return PVSCSI_COMMAND_PROCESSING_SUCCEEDED;
|
||||
}
|
||||
@@ -850,7 +864,9 @@ pvscsi_on_cmd_setup_msg_ring(PVSCSIState *s)
|
||||
}
|
||||
|
||||
if (s->rings_info_valid) {
|
||||
- pvscsi_ring_init_msg(&s->rings, rc);
|
||||
+ if (pvscsi_ring_init_msg(&s->rings, rc) < 0) {
|
||||
+ return PVSCSI_COMMAND_PROCESSING_FAILED;
|
||||
+ }
|
||||
s->msg_ring_info_valid = TRUE;
|
||||
}
|
||||
return sizeof(PVSCSICmdDescSetupMsgRing) / sizeof(uint32_t);
|
|
@ -0,0 +1,46 @@
|
|||
From: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Date: Tue, 24 May 2016 13:37:44 +0530
|
||||
Subject: [PATCH] scsi: mptsas: infinite loop while fetching requests
|
||||
|
||||
The LSI SAS1068 Host Bus Adapter emulator in Qemu, periodically
|
||||
looks for requests and fetches them. A loop doing that in
|
||||
mptsas_fetch_requests() could run infinitely if 's->state' was
|
||||
not operational. Move check to avoid such a loop.
|
||||
|
||||
Reported-by: Li Qiang <liqiang6-s@360.cn>
|
||||
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Cc: qemu-stable@nongnu.org
|
||||
Message-Id: <1464077264-25473-1-git-send-email-ppandit@redhat.com>
|
||||
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
||||
(cherry picked from commit 06630554ccbdd25780aa03c3548aaff1eb56dffd)
|
||||
---
|
||||
hw/scsi/mptsas.c | 9 ++++-----
|
||||
1 file changed, 4 insertions(+), 5 deletions(-)
|
||||
|
||||
diff --git a/hw/scsi/mptsas.c b/hw/scsi/mptsas.c
|
||||
index 499c146..be88e16 100644
|
||||
--- a/hw/scsi/mptsas.c
|
||||
+++ b/hw/scsi/mptsas.c
|
||||
@@ -754,11 +754,6 @@ static void mptsas_fetch_request(MPTSASState *s)
|
||||
hwaddr addr;
|
||||
int size;
|
||||
|
||||
- if (s->state != MPI_IOC_STATE_OPERATIONAL) {
|
||||
- mptsas_set_fault(s, MPI_IOCSTATUS_INVALID_STATE);
|
||||
- return;
|
||||
- }
|
||||
-
|
||||
/* Read the message header from the guest first. */
|
||||
addr = s->host_mfa_high_addr | MPTSAS_FIFO_GET(s, request_post);
|
||||
pci_dma_read(pci, addr, req, sizeof(hdr));
|
||||
@@ -789,6 +784,10 @@ static void mptsas_fetch_requests(void *opaque)
|
||||
{
|
||||
MPTSASState *s = opaque;
|
||||
|
||||
+ if (s->state != MPI_IOC_STATE_OPERATIONAL) {
|
||||
+ mptsas_set_fault(s, MPI_IOCSTATUS_INVALID_STATE);
|
||||
+ return;
|
||||
+ }
|
||||
while (!MPTSAS_FIFO_EMPTY(s, request_post)) {
|
||||
mptsas_fetch_request(s);
|
||||
}
|
|
@ -0,0 +1,31 @@
|
|||
From: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Date: Wed, 25 May 2016 16:01:29 +0530
|
||||
Subject: [PATCH] scsi: megasas: use appropriate property buffer size
|
||||
|
||||
When setting MegaRAID SAS controller properties via MegaRAID
|
||||
Firmware Interface(MFI) commands, a user supplied size parameter
|
||||
is used to set property value. Use appropriate size value to avoid
|
||||
OOB access issues.
|
||||
|
||||
Reported-by: Li Qiang <liqiang6-s@360.cn>
|
||||
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Message-Id: <1464172291-2856-2-git-send-email-ppandit@redhat.com>
|
||||
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
||||
(cherry picked from commit 1b85898025c4cd95dce673d15e67e60e98e91731)
|
||||
---
|
||||
hw/scsi/megasas.c | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
|
||||
index a63a581..dcbd3e1 100644
|
||||
--- a/hw/scsi/megasas.c
|
||||
+++ b/hw/scsi/megasas.c
|
||||
@@ -1446,7 +1446,7 @@ static int megasas_dcmd_set_properties(MegasasState *s, MegasasCmd *cmd)
|
||||
dcmd_size);
|
||||
return MFI_STAT_INVALID_PARAMETER;
|
||||
}
|
||||
- dma_buf_write((uint8_t *)&info, cmd->iov_size, &cmd->qsg);
|
||||
+ dma_buf_write((uint8_t *)&info, dcmd_size, &cmd->qsg);
|
||||
trace_megasas_dcmd_unsupported(cmd->index, cmd->iov_size);
|
||||
return MFI_STAT_OK;
|
||||
}
|
|
@ -0,0 +1,31 @@
|
|||
From: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Date: Wed, 25 May 2016 17:41:44 +0530
|
||||
Subject: [PATCH] scsi: megasas: initialise local configuration data buffer
|
||||
|
||||
When reading MegaRAID SAS controller configuration via MegaRAID
|
||||
Firmware Interface(MFI) commands, routine megasas_dcmd_cfg_read
|
||||
uses an uninitialised local data buffer. Initialise this buffer
|
||||
to avoid stack information leakage.
|
||||
|
||||
Reported-by: Li Qiang <liqiang6-s@360.cn>
|
||||
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Message-Id: <1464178304-12831-1-git-send-email-ppandit@redhat.com>
|
||||
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
||||
(cherry picked from commit d37af740730dbbb93960cd318e040372d04d6dcf)
|
||||
---
|
||||
hw/scsi/megasas.c | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
|
||||
index dcbd3e1..bf642d4 100644
|
||||
--- a/hw/scsi/megasas.c
|
||||
+++ b/hw/scsi/megasas.c
|
||||
@@ -1293,7 +1293,7 @@ static int megasas_dcmd_ld_get_info(MegasasState *s, MegasasCmd *cmd)
|
||||
|
||||
static int megasas_dcmd_cfg_read(MegasasState *s, MegasasCmd *cmd)
|
||||
{
|
||||
- uint8_t data[4096];
|
||||
+ uint8_t data[4096] = { 0 };
|
||||
struct mfi_config_data *info;
|
||||
int num_pd_disks = 0, array_offset, ld_offset;
|
||||
BusChild *kid;
|
|
@ -0,0 +1,33 @@
|
|||
From: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Date: Wed, 25 May 2016 17:55:10 +0530
|
||||
Subject: [PATCH] scsi: megasas: check 'read_queue_head' index value
|
||||
|
||||
While doing MegaRAID SAS controller command frame lookup, routine
|
||||
'megasas_lookup_frame' uses 'read_queue_head' value as an index
|
||||
into 'frames[MEGASAS_MAX_FRAMES=2048]' array. Limit its value
|
||||
within array bounds to avoid any OOB access.
|
||||
|
||||
Reported-by: Li Qiang <liqiang6-s@360.cn>
|
||||
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Message-Id: <1464179110-18593-1-git-send-email-ppandit@redhat.com>
|
||||
Reviewed-by: Alexander Graf <agraf@suse.de>
|
||||
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
||||
(cherry picked from commit b60bdd1f1ee1616b7a9aeeffb4088e1ce2710fb2)
|
||||
---
|
||||
hw/scsi/megasas.c | 2 ++
|
||||
1 file changed, 2 insertions(+)
|
||||
|
||||
diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
|
||||
index bf642d4..cc66d36 100644
|
||||
--- a/hw/scsi/megasas.c
|
||||
+++ b/hw/scsi/megasas.c
|
||||
@@ -650,7 +650,9 @@ static int megasas_init_firmware(MegasasState *s, MegasasCmd *cmd)
|
||||
pa_hi = le32_to_cpu(initq->pi_addr_hi);
|
||||
s->producer_pa = ((uint64_t) pa_hi << 32) | pa_lo;
|
||||
s->reply_queue_head = ldl_le_pci_dma(pcid, s->producer_pa);
|
||||
+ s->reply_queue_head %= MEGASAS_MAX_FRAMES;
|
||||
s->reply_queue_tail = ldl_le_pci_dma(pcid, s->consumer_pa);
|
||||
+ s->reply_queue_tail %= MEGASAS_MAX_FRAMES;
|
||||
flags = le32_to_cpu(initq->flags);
|
||||
if (flags & MFI_QUEUE_FLAG_CONTEXT64) {
|
||||
s->flags |= MEGASAS_MASK_USE_QUEUE64;
|
|
@ -0,0 +1,70 @@
|
|||
From: Gerd Hoffmann <kraxel@redhat.com>
|
||||
Date: Mon, 30 May 2016 09:09:18 +0200
|
||||
Subject: [PATCH] vmsvga: move fifo sanity checks to vmsvga_fifo_length
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Sanity checks are applied when the fifo is enabled by the guest
|
||||
(SVGA_REG_CONFIG_DONE write). Which doesn't help much if the guest
|
||||
changes the fifo registers afterwards. Move the checks to
|
||||
vmsvga_fifo_length so they are done each time qemu is about to read
|
||||
from the fifo.
|
||||
|
||||
Fixes: CVE-2016-4454
|
||||
Cc: qemu-stable@nongnu.org
|
||||
Cc: P J P <ppandit@redhat.com>
|
||||
Reported-by: 李强 <liqiang6-s@360.cn>
|
||||
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
||||
Message-id: 1464592161-18348-2-git-send-email-kraxel@redhat.com
|
||||
(cherry picked from commit 521360267876d3b6518b328051a2e56bca55bef8)
|
||||
---
|
||||
hw/display/vmware_vga.c | 28 +++++++++++++++-------------
|
||||
1 file changed, 15 insertions(+), 13 deletions(-)
|
||||
|
||||
diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c
|
||||
index 0c63fa8..63a7c05 100644
|
||||
--- a/hw/display/vmware_vga.c
|
||||
+++ b/hw/display/vmware_vga.c
|
||||
@@ -555,6 +555,21 @@ static inline int vmsvga_fifo_length(struct vmsvga_state_s *s)
|
||||
if (!s->config || !s->enable) {
|
||||
return 0;
|
||||
}
|
||||
+
|
||||
+ /* Check range and alignment. */
|
||||
+ if ((CMD(min) | CMD(max) | CMD(next_cmd) | CMD(stop)) & 3) {
|
||||
+ return 0;
|
||||
+ }
|
||||
+ if (CMD(min) < (uint8_t *) s->cmd->fifo - (uint8_t *) s->fifo) {
|
||||
+ return 0;
|
||||
+ }
|
||||
+ if (CMD(max) > SVGA_FIFO_SIZE) {
|
||||
+ return 0;
|
||||
+ }
|
||||
+ if (CMD(max) < CMD(min) + 10 * 1024) {
|
||||
+ return 0;
|
||||
+ }
|
||||
+
|
||||
num = CMD(next_cmd) - CMD(stop);
|
||||
if (num < 0) {
|
||||
num += CMD(max) - CMD(min);
|
||||
@@ -1005,19 +1020,6 @@ static void vmsvga_value_write(void *opaque, uint32_t address, uint32_t value)
|
||||
case SVGA_REG_CONFIG_DONE:
|
||||
if (value) {
|
||||
s->fifo = (uint32_t *) s->fifo_ptr;
|
||||
- /* Check range and alignment. */
|
||||
- if ((CMD(min) | CMD(max) | CMD(next_cmd) | CMD(stop)) & 3) {
|
||||
- break;
|
||||
- }
|
||||
- if (CMD(min) < (uint8_t *) s->cmd->fifo - (uint8_t *) s->fifo) {
|
||||
- break;
|
||||
- }
|
||||
- if (CMD(max) > SVGA_FIFO_SIZE) {
|
||||
- break;
|
||||
- }
|
||||
- if (CMD(max) < CMD(min) + 10 * 1024) {
|
||||
- break;
|
||||
- }
|
||||
vga_dirty_log_stop(&s->vga);
|
||||
}
|
||||
s->config = !!value;
|
|
@ -0,0 +1,36 @@
|
|||
From: Gerd Hoffmann <kraxel@redhat.com>
|
||||
Date: Mon, 30 May 2016 09:09:19 +0200
|
||||
Subject: [PATCH] vmsvga: add more fifo checks
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Make sure all fifo ptrs are within range.
|
||||
|
||||
Fixes: CVE-2016-4454
|
||||
Cc: qemu-stable@nongnu.org
|
||||
Cc: P J P <ppandit@redhat.com>
|
||||
Reported-by: 李强 <liqiang6-s@360.cn>
|
||||
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
||||
Message-id: 1464592161-18348-3-git-send-email-kraxel@redhat.com
|
||||
(cherry picked from commit c2e3c54d3960bc53bfa3a5ce7ea7a050b9be267e)
|
||||
---
|
||||
hw/display/vmware_vga.c | 5 ++++-
|
||||
1 file changed, 4 insertions(+), 1 deletion(-)
|
||||
|
||||
diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c
|
||||
index 63a7c05..a26e62e 100644
|
||||
--- a/hw/display/vmware_vga.c
|
||||
+++ b/hw/display/vmware_vga.c
|
||||
@@ -563,7 +563,10 @@ static inline int vmsvga_fifo_length(struct vmsvga_state_s *s)
|
||||
if (CMD(min) < (uint8_t *) s->cmd->fifo - (uint8_t *) s->fifo) {
|
||||
return 0;
|
||||
}
|
||||
- if (CMD(max) > SVGA_FIFO_SIZE) {
|
||||
+ if (CMD(max) > SVGA_FIFO_SIZE ||
|
||||
+ CMD(min) >= SVGA_FIFO_SIZE ||
|
||||
+ CMD(stop) >= SVGA_FIFO_SIZE ||
|
||||
+ CMD(next_cmd) >= SVGA_FIFO_SIZE) {
|
||||
return 0;
|
||||
}
|
||||
if (CMD(max) < CMD(min) + 10 * 1024) {
|
|
@ -0,0 +1,143 @@
|
|||
From: Gerd Hoffmann <kraxel@redhat.com>
|
||||
Date: Mon, 30 May 2016 09:09:20 +0200
|
||||
Subject: [PATCH] vmsvga: shadow fifo registers
|
||||
|
||||
The fifo is normal ram. So kvm vcpu threads and qemu iothread can
|
||||
access the fifo in parallel without syncronization. Which in turn
|
||||
implies we can't use the fifo pointers in-place because the guest
|
||||
can try changing them underneath us. So add shadows for them, to
|
||||
make sure the guest can't modify them after we've applied sanity
|
||||
checks.
|
||||
|
||||
Fixes: CVE-2016-4454
|
||||
Cc: qemu-stable@nongnu.org
|
||||
Cc: P J P <ppandit@redhat.com>
|
||||
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
||||
Message-id: 1464592161-18348-4-git-send-email-kraxel@redhat.com
|
||||
(cherry picked from commit 7e486f7577764a07aa35588e119903c80a5c30a2)
|
||||
---
|
||||
hw/display/vmware_vga.c | 57 ++++++++++++++++++++++++-------------------------
|
||||
1 file changed, 28 insertions(+), 29 deletions(-)
|
||||
|
||||
diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c
|
||||
index a26e62e..de2567b 100644
|
||||
--- a/hw/display/vmware_vga.c
|
||||
+++ b/hw/display/vmware_vga.c
|
||||
@@ -66,17 +66,11 @@ struct vmsvga_state_s {
|
||||
uint8_t *fifo_ptr;
|
||||
unsigned int fifo_size;
|
||||
|
||||
- union {
|
||||
- uint32_t *fifo;
|
||||
- struct QEMU_PACKED {
|
||||
- uint32_t min;
|
||||
- uint32_t max;
|
||||
- uint32_t next_cmd;
|
||||
- uint32_t stop;
|
||||
- /* Add registers here when adding capabilities. */
|
||||
- uint32_t fifo[0];
|
||||
- } *cmd;
|
||||
- };
|
||||
+ uint32_t *fifo;
|
||||
+ uint32_t fifo_min;
|
||||
+ uint32_t fifo_max;
|
||||
+ uint32_t fifo_next;
|
||||
+ uint32_t fifo_stop;
|
||||
|
||||
#define REDRAW_FIFO_LEN 512
|
||||
struct vmsvga_rect_s {
|
||||
@@ -198,7 +192,7 @@ enum {
|
||||
*/
|
||||
SVGA_FIFO_MIN = 0,
|
||||
SVGA_FIFO_MAX, /* The distance from MIN to MAX must be at least 10K */
|
||||
- SVGA_FIFO_NEXT_CMD,
|
||||
+ SVGA_FIFO_NEXT,
|
||||
SVGA_FIFO_STOP,
|
||||
|
||||
/*
|
||||
@@ -546,8 +540,6 @@ static inline void vmsvga_cursor_define(struct vmsvga_state_s *s,
|
||||
}
|
||||
#endif
|
||||
|
||||
-#define CMD(f) le32_to_cpu(s->cmd->f)
|
||||
-
|
||||
static inline int vmsvga_fifo_length(struct vmsvga_state_s *s)
|
||||
{
|
||||
int num;
|
||||
@@ -556,38 +548,44 @@ static inline int vmsvga_fifo_length(struct vmsvga_state_s *s)
|
||||
return 0;
|
||||
}
|
||||
|
||||
+ s->fifo_min = le32_to_cpu(s->fifo[SVGA_FIFO_MIN]);
|
||||
+ s->fifo_max = le32_to_cpu(s->fifo[SVGA_FIFO_MAX]);
|
||||
+ s->fifo_next = le32_to_cpu(s->fifo[SVGA_FIFO_NEXT]);
|
||||
+ s->fifo_stop = le32_to_cpu(s->fifo[SVGA_FIFO_STOP]);
|
||||
+
|
||||
/* Check range and alignment. */
|
||||
- if ((CMD(min) | CMD(max) | CMD(next_cmd) | CMD(stop)) & 3) {
|
||||
+ if ((s->fifo_min | s->fifo_max | s->fifo_next | s->fifo_stop) & 3) {
|
||||
return 0;
|
||||
}
|
||||
- if (CMD(min) < (uint8_t *) s->cmd->fifo - (uint8_t *) s->fifo) {
|
||||
+ if (s->fifo_min < sizeof(uint32_t) * 4) {
|
||||
return 0;
|
||||
}
|
||||
- if (CMD(max) > SVGA_FIFO_SIZE ||
|
||||
- CMD(min) >= SVGA_FIFO_SIZE ||
|
||||
- CMD(stop) >= SVGA_FIFO_SIZE ||
|
||||
- CMD(next_cmd) >= SVGA_FIFO_SIZE) {
|
||||
+ if (s->fifo_max > SVGA_FIFO_SIZE ||
|
||||
+ s->fifo_min >= SVGA_FIFO_SIZE ||
|
||||
+ s->fifo_stop >= SVGA_FIFO_SIZE ||
|
||||
+ s->fifo_next >= SVGA_FIFO_SIZE) {
|
||||
return 0;
|
||||
}
|
||||
- if (CMD(max) < CMD(min) + 10 * 1024) {
|
||||
+ if (s->fifo_max < s->fifo_min + 10 * 1024) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
- num = CMD(next_cmd) - CMD(stop);
|
||||
+ num = s->fifo_next - s->fifo_stop;
|
||||
if (num < 0) {
|
||||
- num += CMD(max) - CMD(min);
|
||||
+ num += s->fifo_max - s->fifo_min;
|
||||
}
|
||||
return num >> 2;
|
||||
}
|
||||
|
||||
static inline uint32_t vmsvga_fifo_read_raw(struct vmsvga_state_s *s)
|
||||
{
|
||||
- uint32_t cmd = s->fifo[CMD(stop) >> 2];
|
||||
+ uint32_t cmd = s->fifo[s->fifo_stop >> 2];
|
||||
|
||||
- s->cmd->stop = cpu_to_le32(CMD(stop) + 4);
|
||||
- if (CMD(stop) >= CMD(max)) {
|
||||
- s->cmd->stop = s->cmd->min;
|
||||
+ s->fifo_stop += 4;
|
||||
+ if (s->fifo_stop >= s->fifo_max) {
|
||||
+ s->fifo_stop = s->fifo_min;
|
||||
}
|
||||
+ s->fifo[SVGA_FIFO_STOP] = cpu_to_le32(s->fifo_stop);
|
||||
return cmd;
|
||||
}
|
||||
|
||||
@@ -607,7 +605,7 @@ static void vmsvga_fifo_run(struct vmsvga_state_s *s)
|
||||
len = vmsvga_fifo_length(s);
|
||||
while (len > 0) {
|
||||
/* May need to go back to the start of the command if incomplete */
|
||||
- cmd_start = s->cmd->stop;
|
||||
+ cmd_start = s->fifo_stop;
|
||||
|
||||
switch (cmd = vmsvga_fifo_read(s)) {
|
||||
case SVGA_CMD_UPDATE:
|
||||
@@ -766,7 +764,8 @@ static void vmsvga_fifo_run(struct vmsvga_state_s *s)
|
||||
break;
|
||||
|
||||
rewind:
|
||||
- s->cmd->stop = cmd_start;
|
||||
+ s->fifo_stop = cmd_start;
|
||||
+ s->fifo[SVGA_FIFO_STOP] = cpu_to_le32(s->fifo_stop);
|
||||
break;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,42 @@
|
|||
From: Gerd Hoffmann <kraxel@redhat.com>
|
||||
Date: Mon, 30 May 2016 09:09:21 +0200
|
||||
Subject: [PATCH] vmsvga: don't process more than 1024 fifo commands at once
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
vmsvga_fifo_run is called in regular intervals (on each display update)
|
||||
and will resume where it left off. So we can simply exit the loop,
|
||||
without having to worry about how processing will continue.
|
||||
|
||||
Fixes: CVE-2016-4453
|
||||
Cc: qemu-stable@nongnu.org
|
||||
Cc: P J P <ppandit@redhat.com>
|
||||
Reported-by: 李强 <liqiang6-s@360.cn>
|
||||
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
||||
Message-id: 1464592161-18348-5-git-send-email-kraxel@redhat.com
|
||||
(cherry picked from commit 4e68a0ee17dad7b8d870df0081d4ab2e079016c2)
|
||||
---
|
||||
hw/display/vmware_vga.c | 4 ++--
|
||||
1 file changed, 2 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c
|
||||
index de2567b..e51a05e 100644
|
||||
--- a/hw/display/vmware_vga.c
|
||||
+++ b/hw/display/vmware_vga.c
|
||||
@@ -597,13 +597,13 @@ static inline uint32_t vmsvga_fifo_read(struct vmsvga_state_s *s)
|
||||
static void vmsvga_fifo_run(struct vmsvga_state_s *s)
|
||||
{
|
||||
uint32_t cmd, colour;
|
||||
- int args, len;
|
||||
+ int args, len, maxloop = 1024;
|
||||
int x, y, dx, dy, width, height;
|
||||
struct vmsvga_cursor_definition_s cursor;
|
||||
uint32_t cmd_start;
|
||||
|
||||
len = vmsvga_fifo_length(s);
|
||||
- while (len > 0) {
|
||||
+ while (len > 0 && --maxloop > 0) {
|
||||
/* May need to go back to the start of the command if incomplete */
|
||||
cmd_start = s->fifo_stop;
|
||||
|
|
@ -0,0 +1,34 @@
|
|||
From: Peter Lieven <pl@kamp.de>
|
||||
Date: Tue, 24 May 2016 10:59:28 +0200
|
||||
Subject: [PATCH] block/iscsi: avoid potential overflow of acb->task->cdb
|
||||
|
||||
at least in the path via virtio-blk the maximum size is not
|
||||
restricted.
|
||||
|
||||
Cc: qemu-stable@nongnu.org
|
||||
Signed-off-by: Peter Lieven <pl@kamp.de>
|
||||
Message-Id: <1464080368-29584-1-git-send-email-pl@kamp.de>
|
||||
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
||||
(cherry picked from commit a6b3167fa0e825aebb5a7cd8b437b6d41584a196)
|
||||
---
|
||||
block/iscsi.c | 7 +++++++
|
||||
1 file changed, 7 insertions(+)
|
||||
|
||||
diff --git a/block/iscsi.c b/block/iscsi.c
|
||||
index 302baf8..172e6cf 100644
|
||||
--- a/block/iscsi.c
|
||||
+++ b/block/iscsi.c
|
||||
@@ -837,6 +837,13 @@ static BlockAIOCB *iscsi_aio_ioctl(BlockDriverState *bs,
|
||||
return &acb->common;
|
||||
}
|
||||
|
||||
+ if (acb->ioh->cmd_len > SCSI_CDB_MAX_SIZE) {
|
||||
+ error_report("iSCSI: ioctl error CDB exceeds max size (%d > %d)",
|
||||
+ acb->ioh->cmd_len, SCSI_CDB_MAX_SIZE);
|
||||
+ qemu_aio_unref(acb);
|
||||
+ return NULL;
|
||||
+ }
|
||||
+
|
||||
acb->task = malloc(sizeof(struct scsi_task));
|
||||
if (acb->task == NULL) {
|
||||
error_report("iSCSI: Failed to allocate task for scsi command. %s",
|
|
@ -0,0 +1,33 @@
|
|||
From: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Date: Tue, 31 May 2016 23:23:27 +0530
|
||||
Subject: [PATCH] scsi: esp: check buffer length before reading scsi command
|
||||
|
||||
The 53C9X Fast SCSI Controller(FSC) comes with an internal 16-byte
|
||||
FIFO buffer. It is used to handle command and data transfer.
|
||||
Routine get_cmd() in non-DMA mode, uses 'ti_size' to read scsi
|
||||
command into a buffer. Add check to validate command length against
|
||||
buffer size to avoid any overrun.
|
||||
|
||||
Reported-by: Li Qiang <liqiang6-s@360.cn>
|
||||
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Message-Id: <1464717207-7549-1-git-send-email-ppandit@redhat.com>
|
||||
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
||||
(cherry picked from commit d3cdc49138c30be1d3c2f83d18f85d9fdee95f1a)
|
||||
---
|
||||
hw/scsi/esp.c | 3 +++
|
||||
1 file changed, 3 insertions(+)
|
||||
|
||||
diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c
|
||||
index 591c817..c2f6f8f 100644
|
||||
--- a/hw/scsi/esp.c
|
||||
+++ b/hw/scsi/esp.c
|
||||
@@ -98,6 +98,9 @@ static uint32_t get_cmd(ESPState *s, uint8_t *buf, uint8_t buflen)
|
||||
s->dma_memory_read(s->dma_opaque, buf, dmalen);
|
||||
} else {
|
||||
dmalen = s->ti_size;
|
||||
+ if (dmalen > TI_BUFSZ) {
|
||||
+ return 0;
|
||||
+ }
|
||||
memcpy(buf, s->ti_buf, dmalen);
|
||||
buf[0] = buf[2] >> 5;
|
||||
}
|
|
@ -0,0 +1,26 @@
|
|||
From: Paolo Bonzini <pbonzini@redhat.com>
|
||||
Date: Tue, 14 Jun 2016 15:10:24 +0200
|
||||
Subject: [PATCH] scsi: esp: respect FIFO invariant after message phase
|
||||
|
||||
The FIFO contains two bytes; hence the write ptr should be two bytes ahead
|
||||
of the read pointer.
|
||||
|
||||
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
||||
(cherry picked from commit d020aa504cec8f525b55ba2ef982c09dc847c72e)
|
||||
---
|
||||
hw/scsi/esp.c | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c
|
||||
index c2f6f8f..6407844 100644
|
||||
--- a/hw/scsi/esp.c
|
||||
+++ b/hw/scsi/esp.c
|
||||
@@ -222,7 +222,7 @@ static void write_response(ESPState *s)
|
||||
} else {
|
||||
s->ti_size = 2;
|
||||
s->ti_rptr = 0;
|
||||
- s->ti_wptr = 0;
|
||||
+ s->ti_wptr = 2;
|
||||
s->rregs[ESP_RFLAGS] = 2;
|
||||
}
|
||||
esp_raise_irq(s);
|
|
@ -0,0 +1,76 @@
|
|||
From: Paolo Bonzini <pbonzini@redhat.com>
|
||||
Date: Wed, 15 Jun 2016 14:29:33 +0200
|
||||
Subject: [PATCH] scsi: esp: clean up handle_ti/esp_do_dma if s->do_cmd
|
||||
|
||||
Avoid duplicated code between esp_do_dma and handle_ti. esp_do_dma
|
||||
has the same code that handle_ti contains after the call to esp_do_dma;
|
||||
but the code in handle_ti is never reached because it is in an "else if".
|
||||
Remove the else and also the pointless return.
|
||||
|
||||
esp_do_dma also has a partially dead assignment of the to_device
|
||||
variable. Sink it to the point where it's actually used.
|
||||
|
||||
Finally, assert that the other caller of esp_do_dma (esp_transfer_data)
|
||||
only transfers data and not a command. This is true because get_cmd
|
||||
cancels the old request synchronously before its caller handle_satn_stop
|
||||
sets do_cmd to 1.
|
||||
|
||||
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
|
||||
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
||||
(cherry picked from commit 7f0b6e114ae4e142e2b3dfc9fac138f4a30edc4f)
|
||||
---
|
||||
hw/scsi/esp.c | 11 ++++-------
|
||||
1 file changed, 4 insertions(+), 7 deletions(-)
|
||||
|
||||
diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c
|
||||
index 6407844..68d3e4d 100644
|
||||
--- a/hw/scsi/esp.c
|
||||
+++ b/hw/scsi/esp.c
|
||||
@@ -245,15 +245,10 @@ static void esp_do_dma(ESPState *s)
|
||||
uint32_t len;
|
||||
int to_device;
|
||||
|
||||
- to_device = (s->ti_size < 0);
|
||||
len = s->dma_left;
|
||||
if (s->do_cmd) {
|
||||
trace_esp_do_dma(s->cmdlen, len);
|
||||
s->dma_memory_read(s->dma_opaque, &s->cmdbuf[s->cmdlen], len);
|
||||
- s->ti_size = 0;
|
||||
- s->cmdlen = 0;
|
||||
- s->do_cmd = 0;
|
||||
- do_cmd(s, s->cmdbuf);
|
||||
return;
|
||||
}
|
||||
if (s->async_len == 0) {
|
||||
@@ -263,6 +258,7 @@ static void esp_do_dma(ESPState *s)
|
||||
if (len > s->async_len) {
|
||||
len = s->async_len;
|
||||
}
|
||||
+ to_device = (s->ti_size < 0);
|
||||
if (to_device) {
|
||||
s->dma_memory_read(s->dma_opaque, s->async_buf, len);
|
||||
} else {
|
||||
@@ -318,6 +314,7 @@ void esp_transfer_data(SCSIRequest *req, uint32_t len)
|
||||
{
|
||||
ESPState *s = req->hba_private;
|
||||
|
||||
+ assert(!s->do_cmd);
|
||||
trace_esp_transfer_data(s->dma_left, s->ti_size);
|
||||
s->async_len = len;
|
||||
s->async_buf = scsi_req_get_buf(req);
|
||||
@@ -358,13 +355,13 @@ static void handle_ti(ESPState *s)
|
||||
s->dma_left = minlen;
|
||||
s->rregs[ESP_RSTAT] &= ~STAT_TC;
|
||||
esp_do_dma(s);
|
||||
- } else if (s->do_cmd) {
|
||||
+ }
|
||||
+ if (s->do_cmd) {
|
||||
trace_esp_handle_ti_cmd(s->cmdlen);
|
||||
s->ti_size = 0;
|
||||
s->cmdlen = 0;
|
||||
s->do_cmd = 0;
|
||||
do_cmd(s, s->cmdbuf);
|
||||
- return;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,70 @@
|
|||
From: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Date: Thu, 16 Jun 2016 00:22:35 +0200
|
||||
Subject: [PATCH] scsi: esp: make cmdbuf big enough for maximum CDB size
|
||||
|
||||
While doing DMA read into ESP command buffer 's->cmdbuf', it could
|
||||
write past the 's->cmdbuf' area, if it was transferring more than 16
|
||||
bytes. Increase the command buffer size to 32, which is maximum when
|
||||
's->do_cmd' is set, and add a check on 'len' to avoid OOB access.
|
||||
|
||||
Reported-by: Li Qiang <liqiang6-s@360.cn>
|
||||
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
||||
(cherry picked from commit 926cde5f3e4d2504ed161ed0cb771ac7cad6fd11)
|
||||
---
|
||||
hw/scsi/esp.c | 6 ++++--
|
||||
include/hw/scsi/esp.h | 3 ++-
|
||||
2 files changed, 6 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c
|
||||
index 68d3e4d..b4601ad 100644
|
||||
--- a/hw/scsi/esp.c
|
||||
+++ b/hw/scsi/esp.c
|
||||
@@ -248,6 +248,8 @@ static void esp_do_dma(ESPState *s)
|
||||
len = s->dma_left;
|
||||
if (s->do_cmd) {
|
||||
trace_esp_do_dma(s->cmdlen, len);
|
||||
+ assert (s->cmdlen <= sizeof(s->cmdbuf) &&
|
||||
+ len <= sizeof(s->cmdbuf) - s->cmdlen);
|
||||
s->dma_memory_read(s->dma_opaque, &s->cmdbuf[s->cmdlen], len);
|
||||
return;
|
||||
}
|
||||
@@ -345,7 +347,7 @@ static void handle_ti(ESPState *s)
|
||||
s->dma_counter = dmalen;
|
||||
|
||||
if (s->do_cmd)
|
||||
- minlen = (dmalen < 32) ? dmalen : 32;
|
||||
+ minlen = (dmalen < ESP_CMDBUF_SZ) ? dmalen : ESP_CMDBUF_SZ;
|
||||
else if (s->ti_size < 0)
|
||||
minlen = (dmalen < -s->ti_size) ? dmalen : -s->ti_size;
|
||||
else
|
||||
@@ -451,7 +453,7 @@ void esp_reg_write(ESPState *s, uint32_t saddr, uint64_t val)
|
||||
break;
|
||||
case ESP_FIFO:
|
||||
if (s->do_cmd) {
|
||||
- if (s->cmdlen < TI_BUFSZ) {
|
||||
+ if (s->cmdlen < ESP_CMDBUF_SZ) {
|
||||
s->cmdbuf[s->cmdlen++] = val & 0xff;
|
||||
} else {
|
||||
trace_esp_error_fifo_overrun();
|
||||
diff --git a/include/hw/scsi/esp.h b/include/hw/scsi/esp.h
|
||||
index 6c79527..d2c4886 100644
|
||||
--- a/include/hw/scsi/esp.h
|
||||
+++ b/include/hw/scsi/esp.h
|
||||
@@ -14,6 +14,7 @@ void esp_init(hwaddr espaddr, int it_shift,
|
||||
|
||||
#define ESP_REGS 16
|
||||
#define TI_BUFSZ 16
|
||||
+#define ESP_CMDBUF_SZ 32
|
||||
|
||||
typedef struct ESPState ESPState;
|
||||
|
||||
@@ -31,7 +32,7 @@ struct ESPState {
|
||||
SCSIBus bus;
|
||||
SCSIDevice *current_dev;
|
||||
SCSIRequest *current_req;
|
||||
- uint8_t cmdbuf[TI_BUFSZ];
|
||||
+ uint8_t cmdbuf[ESP_CMDBUF_SZ];
|
||||
uint32_t cmdlen;
|
||||
uint32_t do_cmd;
|
||||
|
|
@ -0,0 +1,29 @@
|
|||
From: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Date: Tue, 7 Jun 2016 16:44:03 +0530
|
||||
Subject: [PATCH] scsi: megasas: null terminate bios version buffer
|
||||
|
||||
While reading information via 'megasas_ctrl_get_info' routine,
|
||||
a local bios version buffer isn't null terminated. Add the
|
||||
terminating null byte to avoid any OOB access.
|
||||
|
||||
Reported-by: Li Qiang <liqiang6-s@360.cn>
|
||||
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
|
||||
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
||||
(cherry picked from commit 844864fbae66935951529408831c2f22367a57b6)
|
||||
---
|
||||
hw/scsi/megasas.c | 1 +
|
||||
1 file changed, 1 insertion(+)
|
||||
|
||||
diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
|
||||
index cc66d36..a9ffc32 100644
|
||||
--- a/hw/scsi/megasas.c
|
||||
+++ b/hw/scsi/megasas.c
|
||||
@@ -773,6 +773,7 @@ static int megasas_ctrl_get_info(MegasasState *s, MegasasCmd *cmd)
|
||||
|
||||
ptr = memory_region_get_ram_ptr(&pci_dev->rom);
|
||||
memcpy(biosver, ptr + 0x41, 31);
|
||||
+ biosver[31] = 0;
|
||||
memcpy(info.image_component[1].name, "BIOS", 4);
|
||||
memcpy(info.image_component[1].version, biosver,
|
||||
strlen((const char *)biosver));
|
|
@ -0,0 +1,26 @@
|
|||
From: Gerd Hoffmann <kraxel@redhat.com>
|
||||
Date: Wed, 1 Jun 2016 16:08:36 +0200
|
||||
Subject: [PATCH] sdl2: skip init without outputs
|
||||
|
||||
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
||||
Tested-by: Cole Robinson <crobinso@redhat.com>
|
||||
Message-id: 1464790116-32405-1-git-send-email-kraxel@redhat.com
|
||||
(cherry picked from commit 8efa5f29f83816ae34f428143de49acbaacccb24)
|
||||
---
|
||||
ui/sdl2.c | 3 +++
|
||||
1 file changed, 3 insertions(+)
|
||||
|
||||
diff --git a/ui/sdl2.c b/ui/sdl2.c
|
||||
index 909038f..30d2a3c 100644
|
||||
--- a/ui/sdl2.c
|
||||
+++ b/ui/sdl2.c
|
||||
@@ -794,6 +794,9 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
|
||||
}
|
||||
}
|
||||
sdl2_num_outputs = i;
|
||||
+ if (sdl2_num_outputs == 0) {
|
||||
+ return;
|
||||
+ }
|
||||
sdl2_console = g_new0(struct sdl2_console, sdl2_num_outputs);
|
||||
for (i = 0; i < sdl2_num_outputs; i++) {
|
||||
QemuConsole *con = qemu_console_lookup_by_index(i);
|
50
qemu.spec
50
qemu.spec
|
@ -49,7 +49,7 @@
|
|||
Summary: QEMU is a FAST! processor emulator
|
||||
Name: qemu
|
||||
Version: 2.6.0
|
||||
Release: 3%{?rcrel}%{?dist}
|
||||
Release: 4%{?rcrel}%{?dist}
|
||||
Epoch: 2
|
||||
License: GPLv2+ and LGPLv2+ and BSD
|
||||
Group: Development/Tools
|
||||
|
@ -102,6 +102,36 @@ Patch0008: 0008-esp-check-dma-length-before-reading-scsi-command-CVE.patch
|
|||
Patch0009: 0009-vga-add-sr_vbe-register-set.patch
|
||||
# Fix crash with aarch64 gic-version=host and accel=tcg (bz #1339977)
|
||||
Patch0010: 0010-hw-arm-virt-Reject-gic-version-host-for-non-KVM.patch
|
||||
# CVE-2016-4002: net: buffer overflow in MIPSnet (bz #1326083)
|
||||
Patch0011: 0011-net-mipsnet-check-packet-length-against-buffer.patch
|
||||
# CVE-2016-4952 scsi: pvscsi: out-of-bounds access issue
|
||||
Patch0012: 0012-scsi-pvscsi-check-command-descriptor-ring-buffer-siz.patch
|
||||
# CVE-2016-4964: scsi: mptsas infinite loop (bz #1339157)
|
||||
Patch0013: 0013-scsi-mptsas-infinite-loop-while-fetching-requests.patch
|
||||
# CVE-2016-5106: scsi: megasas: out-of-bounds write (bz #1339581)
|
||||
Patch0014: 0014-scsi-megasas-use-appropriate-property-buffer-size.patch
|
||||
# CVE-2016-5105: scsi: megasas: stack information leakage (bz #1339585)
|
||||
Patch0015: 0015-scsi-megasas-initialise-local-configuration-data-buf.patch
|
||||
# CVE-2016-5107: scsi: megasas: out-of-bounds read (bz #1339573)
|
||||
Patch0016: 0016-scsi-megasas-check-read_queue_head-index-value.patch
|
||||
# CVE-2016-4454: display: vmsvga: out-of-bounds read (bz #1340740)
|
||||
Patch0017: 0017-vmsvga-move-fifo-sanity-checks-to-vmsvga_fifo_length.patch
|
||||
Patch0018: 0018-vmsvga-add-more-fifo-checks.patch
|
||||
Patch0019: 0019-vmsvga-shadow-fifo-registers.patch
|
||||
# CVE-2016-4453: display: vmsvga: infinite loop (bz #1340744)
|
||||
Patch0020: 0020-vmsvga-don-t-process-more-than-1024-fifo-commands-at.patch
|
||||
# CVE-2016-5126: block: iscsi: buffer overflow (bz #1340925)
|
||||
Patch0021: 0021-block-iscsi-avoid-potential-overflow-of-acb-task-cdb.patch
|
||||
# CVE-2016-5238: scsi: esp: OOB write (bz #1341932)
|
||||
Patch0022: 0022-scsi-esp-check-buffer-length-before-reading-scsi-com.patch
|
||||
Patch0023: 0023-scsi-esp-respect-FIFO-invariant-after-message-phase.patch
|
||||
Patch0024: 0024-scsi-esp-clean-up-handle_ti-esp_do_dma-if-s-do_cmd.patch
|
||||
# CVE-2016-5338: scsi: esp: OOB r/w access (bz #1343325)
|
||||
Patch0025: 0025-scsi-esp-make-cmdbuf-big-enough-for-maximum-CDB-size.patch
|
||||
# CVE-2016-5337: scsi: megasas: information leakage (bz #1343910)
|
||||
Patch0026: 0026-scsi-megasas-null-terminate-bios-version-buffer.patch
|
||||
# Fix crash with -nodefaults -sdl (bz #1340931)
|
||||
Patch0027: 0027-sdl2-skip-init-without-outputs.patch
|
||||
|
||||
|
||||
# documentation deps
|
||||
|
@ -363,6 +393,7 @@ Requires: seavgabios-bin
|
|||
Requires: seabios-bin >= 1.7.5
|
||||
Requires: sgabios-bin
|
||||
Requires: ipxe-roms-qemu
|
||||
Requires: edk2-ovmf
|
||||
%if 0%{?have_seccomp:1}
|
||||
Requires: libseccomp >= 1.0.0
|
||||
%endif
|
||||
|
@ -549,6 +580,7 @@ This package provides the system emulator for Moxie boards.
|
|||
Summary: QEMU system emulator for AArch64
|
||||
Group: Development/Tools
|
||||
Requires: %{name}-common = %{epoch}:%{version}-%{release}
|
||||
Requires: edk2-aarch64
|
||||
%description system-aarch64
|
||||
QEMU is a generic and open source processor emulator which achieves a good
|
||||
emulation speed by using dynamic translation.
|
||||
|
@ -1225,6 +1257,22 @@ getent passwd qemu >/dev/null || \
|
|||
|
||||
|
||||
%changelog
|
||||
* Wed Jun 22 2016 Cole Robinson <crobinso@redhat.com> - 2:2.6.0-4
|
||||
- CVE-2016-4002: net: buffer overflow in MIPSnet (bz #1326083)
|
||||
- CVE-2016-4952 scsi: pvscsi: out-of-bounds access issue
|
||||
- CVE-2016-4964: scsi: mptsas infinite loop (bz #1339157)
|
||||
- CVE-2016-5106: scsi: megasas: out-of-bounds write (bz #1339581)
|
||||
- CVE-2016-5105: scsi: megasas: stack information leakage (bz #1339585)
|
||||
- CVE-2016-5107: scsi: megasas: out-of-bounds read (bz #1339573)
|
||||
- CVE-2016-4454: display: vmsvga: out-of-bounds read (bz #1340740)
|
||||
- CVE-2016-4453: display: vmsvga: infinite loop (bz #1340744)
|
||||
- CVE-2016-5126: block: iscsi: buffer overflow (bz #1340925)
|
||||
- CVE-2016-5238: scsi: esp: OOB write (bz #1341932)
|
||||
- CVE-2016-5338: scsi: esp: OOB r/w access (bz #1343325)
|
||||
- CVE-2016-5337: scsi: megasas: information leakage (bz #1343910)
|
||||
- Fix crash with -nodefaults -sdl (bz #1340931)
|
||||
- Add deps on edk2-ovmf and edk2-aarch64
|
||||
|
||||
* Thu May 26 2016 Cole Robinson <crobinso@redhat.com> - 2:2.6.0-3
|
||||
- CVE-2016-4020: memory leak in kvmvapic.c (bz #1326904)
|
||||
- CVE-2016-4439: scsi: esb: OOB write #1 (bz #1337503)
|
||||
|
|
Loading…
Reference in New Issue