diff options
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/local.mk | 4 | ||||
| -rw-r--r-- | gnu/packages/patches/qemu-CVE-2017-2615.patch | 52 | ||||
| -rw-r--r-- | gnu/packages/patches/qemu-CVE-2017-5578.patch | 39 | ||||
| -rw-r--r-- | gnu/packages/patches/qemu-CVE-2017-5579.patch | 44 | ||||
| -rw-r--r-- | gnu/packages/patches/qemu-CVE-2017-5856.patch | 68 | ||||
| -rw-r--r-- | gnu/packages/qemu.scm | 6 |
6 files changed, 212 insertions, 1 deletions
diff --git a/gnu/local.mk b/gnu/local.mk index d405fce182..b0f6a9d432 100644 --- a/gnu/local.mk +++ b/gnu/local.mk @@ -860,9 +860,13 @@ 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/qemu-CVE-2016-10155.patch \ + %D%/packages/patches/qemu-CVE-2017-2615.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/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-2017-2615.patch b/gnu/packages/patches/qemu-CVE-2017-2615.patch new file mode 100644 index 0000000000..ede1f8c89d --- /dev/null +++ b/gnu/packages/patches/qemu-CVE-2017-2615.patch @@ -0,0 +1,52 @@ +http://git.qemu.org/?p=qemu.git;a=patch;h=62d4c6bd5263bb8413a06c80144fc678df6dfb64 +this patch is from qemu-git. + + +From 62d4c6bd5263bb8413a06c80144fc678df6dfb64 Mon Sep 17 00:00:00 2001 +From: Li Qiang <liqiang6-s@360.cn> +Date: Wed, 1 Feb 2017 09:35:01 +0100 +Subject: [PATCH] cirrus: fix oob access issue (CVE-2017-2615) + +When doing bitblt copy in backward mode, we should minus the +blt width first just like the adding in the forward mode. This +can avoid the oob access of the front of vga's vram. + +Signed-off-by: Li Qiang <liqiang6-s@360.cn> + +{ kraxel: with backward blits (negative pitch) addr is the topmost + address, so check it as-is against vram size ] + +Cc: qemu-stable@nongnu.org +Cc: P J P <ppandit@redhat.com> +Cc: Laszlo Ersek <lersek@redhat.com> +Cc: Paolo Bonzini <pbonzini@redhat.com> +Cc: Wolfgang Bumiller <w.bumiller@proxmox.com> +Fixes: d3532a0db02296e687711b8cdc7791924efccea0 (CVE-2014-8106) +Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> +Message-id: 1485938101-26602-1-git-send-email-kraxel@redhat.com +Reviewed-by: Laszlo Ersek <lersek@redhat.com> +--- + hw/display/cirrus_vga.c | 7 +++---- + 1 file changed, 3 insertions(+), 4 deletions(-) + +diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c +index 7db6409dc5..16f27e8ac5 100644 +--- a/hw/display/cirrus_vga.c ++++ b/hw/display/cirrus_vga.c +@@ -274,10 +274,9 @@ static bool blit_region_is_unsafe(struct CirrusVGAState *s, + { + if (pitch < 0) { + int64_t min = addr +- + ((int64_t)s->cirrus_blt_height-1) * pitch; +- int32_t max = addr +- + s->cirrus_blt_width; +- if (min < 0 || max > s->vga.vram_size) { ++ + ((int64_t)s->cirrus_blt_height - 1) * pitch ++ - s->cirrus_blt_width; ++ if (min < -1 || addr >= s->vga.vram_size) { + return true; + } + } else { +-- +2.11.0 + diff --git a/gnu/packages/patches/qemu-CVE-2017-5578.patch b/gnu/packages/patches/qemu-CVE-2017-5578.patch new file mode 100644 index 0000000000..05655bcd98 --- /dev/null +++ b/gnu/packages/patches/qemu-CVE-2017-5578.patch @@ -0,0 +1,39 @@ +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 new file mode 100644 index 0000000000..7630012d54 --- /dev/null +++ b/gnu/packages/patches/qemu-CVE-2017-5579.patch @@ -0,0 +1,44 @@ +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 new file mode 100644 index 0000000000..bee0824c0a --- /dev/null +++ b/gnu/packages/patches/qemu-CVE-2017-5856.patch @@ -0,0 +1,68 @@ +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/qemu.scm b/gnu/packages/qemu.scm index 1c10ab9aee..b4920cfc25 100644 --- a/gnu/packages/qemu.scm +++ b/gnu/packages/qemu.scm @@ -78,9 +78,13 @@ (base32 "0qjy3rcrn89n42y5iz60kgr0rrl29hpnj8mq2yvbc1wrcizmvzfs")) (patches (search-patches "qemu-CVE-2016-10155.patch" + "qemu-CVE-2017-2615.patch" "qemu-CVE-2017-5525.patch" "qemu-CVE-2017-5526.patch" - "qemu-CVE-2017-5552.patch")))) + "qemu-CVE-2017-5552.patch" + "qemu-CVE-2017-5578.patch" + "qemu-CVE-2017-5579.patch" + "qemu-CVE-2017-5856.patch")))) (build-system gnu-build-system) (arguments '(;; Running tests in parallel can occasionally lead to failures, like: |