diff options
Diffstat (limited to 'meta/recipes-graphics')
9 files changed, 433 insertions, 2 deletions
diff --git a/meta/recipes-graphics/virglrenderer/virglrenderer/cve-2022-0135.patch b/meta/recipes-graphics/virglrenderer/virglrenderer/cve-2022-0135.patch new file mode 100644 index 0000000000..ae42dc8f6c --- /dev/null +++ b/meta/recipes-graphics/virglrenderer/virglrenderer/cve-2022-0135.patch @@ -0,0 +1,117 @@ +From 63aee871365f9c9e7fa9125672302a0fb250d34d Mon Sep 17 00:00:00 2001 +From: Gert Wollny <gert.wollny@collabora.com> +Date: Tue, 30 Nov 2021 09:16:24 +0100 +Subject: [PATCH 2/2] vrend: propperly check whether the shader image range is + correct + +Also add a test to check the integer underflow. + +Closes: #251 +Signed-off-by: Gert Wollny <gert.wollny@collabora.com> +Reviewed-by: Chia-I Wu <olvaffe@gmail.com> + +cherry-pick from anongit.freedesktop.org/virglrenderer +commit 2aed5d4... + +CVE: CVE-2022-0135 +Upstream-Status: Backport +Signed-off-by: Joe Slater <joe.slater@windriver.com> + +--- + src/vrend_decode.c | 3 +- + tests/test_fuzzer_formats.c | 57 +++++++++++++++++++++++++++++++++++++ + 2 files changed, 59 insertions(+), 1 deletion(-) + +diff --git a/src/vrend_decode.c b/src/vrend_decode.c +index 91f5f24..6771b10 100644 +--- a/src/vrend_decode.c ++++ b/src/vrend_decode.c +@@ -1249,8 +1249,9 @@ static int vrend_decode_set_shader_images(struct vrend_context *ctx, const uint3 + if (num_images < 1) { + return 0; + } ++ + if (start_slot > PIPE_MAX_SHADER_IMAGES || +- start_slot > PIPE_MAX_SHADER_IMAGES - num_images) ++ start_slot + num_images > PIPE_MAX_SHADER_IMAGES) + return EINVAL; + + for (uint32_t i = 0; i < num_images; i++) { +diff --git a/tests/test_fuzzer_formats.c b/tests/test_fuzzer_formats.c +index 154a2e5..e32caf0 100644 +--- a/tests/test_fuzzer_formats.c ++++ b/tests/test_fuzzer_formats.c +@@ -958,6 +958,61 @@ static void test_vrend_set_signle_abo_heap_overflow() { + virgl_renderer_submit_cmd((void *) cmd, ctx_id, 0xde); + } + ++static void test_vrend_set_shader_images_overflow() ++{ ++ uint32_t num_shaders = PIPE_MAX_SHADER_IMAGES + 1; ++ uint32_t size = num_shaders * VIRGL_SET_SHADER_IMAGE_ELEMENT_SIZE + 3; ++ uint32_t cmd[size]; ++ int i = 0; ++ cmd[i++] = ((size - 1)<< 16) | 0 << 8 | VIRGL_CCMD_SET_SHADER_IMAGES; ++ cmd[i++] = PIPE_SHADER_FRAGMENT; ++ memset(&cmd[i], 0, size - i); ++ ++ virgl_renderer_submit_cmd((void *) cmd, ctx_id, size); ++} ++ ++/* Test adapted from yaojun8558363@gmail.com: ++ * https://gitlab.freedesktop.org/virgl/virglrenderer/-/issues/250 ++*/ ++static void test_vrend_3d_resource_overflow() { ++ ++ struct virgl_renderer_resource_create_args resource; ++ resource.handle = 0x4c474572; ++ resource.target = PIPE_TEXTURE_2D_ARRAY; ++ resource.format = VIRGL_FORMAT_Z24X8_UNORM; ++ resource.nr_samples = 2; ++ resource.last_level = 0; ++ resource.array_size = 3; ++ resource.bind = VIRGL_BIND_SAMPLER_VIEW; ++ resource.depth = 1; ++ resource.width = 8; ++ resource.height = 4; ++ resource.flags = 0; ++ ++ virgl_renderer_resource_create(&resource, NULL, 0); ++ virgl_renderer_ctx_attach_resource(ctx_id, resource.handle); ++ ++ uint32_t size = 0x400; ++ uint32_t cmd[size]; ++ int i = 0; ++ cmd[i++] = (size - 1) << 16 | 0 << 8 | VIRGL_CCMD_RESOURCE_INLINE_WRITE; ++ cmd[i++] = resource.handle; ++ cmd[i++] = 0; // level ++ cmd[i++] = 0; // usage ++ cmd[i++] = 0; // stride ++ cmd[i++] = 0; // layer_stride ++ cmd[i++] = 0; // x ++ cmd[i++] = 0; // y ++ cmd[i++] = 0; // z ++ cmd[i++] = 8; // w ++ cmd[i++] = 4; // h ++ cmd[i++] = 3; // d ++ memset(&cmd[i], 0, size - i); ++ ++ virgl_renderer_submit_cmd((void *) cmd, ctx_id, size); ++} ++ ++ + int main() + { + initialize_environment(); +@@ -980,6 +1035,8 @@ int main() + test_cs_nullpointer_deference(); + test_vrend_set_signle_abo_heap_overflow(); + ++ test_vrend_set_shader_images_overflow(); ++ test_vrend_3d_resource_overflow(); + + virgl_renderer_context_destroy(ctx_id); + virgl_renderer_cleanup(&cookie); +-- +2.25.1 + diff --git a/meta/recipes-graphics/virglrenderer/virglrenderer/cve-2022-0175.patch b/meta/recipes-graphics/virglrenderer/virglrenderer/cve-2022-0175.patch new file mode 100644 index 0000000000..8bbb9eb579 --- /dev/null +++ b/meta/recipes-graphics/virglrenderer/virglrenderer/cve-2022-0175.patch @@ -0,0 +1,112 @@ +From 5ca7aca001092c557f0b6fc1ba3db7dcdab860b7 Mon Sep 17 00:00:00 2001 +From: Gert Wollny <gert.wollny@collabora.com> +Date: Tue, 30 Nov 2021 09:29:42 +0100 +Subject: [PATCH 1/2] vrend: clear memory when allocating a host-backed memory + resource + +Closes: #249 +Signed-off-by: Gert Wollny <gert.wollny@collabora.com> +Reviewed-by: Chia-I Wu <olvaffe@gmail.com> + +cherry-pick from anongit.freedesktop.org/virglrenderer +commit b05bb61... + +CVE: CVE-2022-0175 +Upstream-Status: Backport +Signed-off-by: Joe Slater <joe.slater@windriver.com> + +Patch to vrend_renderer.c modified to apply to version used by hardknott. +Patch to test_virgl_transfer.c unchanged. + +Signed-off-by: Joe Slater <joe.slater@windriver.com> + +--- + src/vrend_renderer.c | 2 +- + tests/test_virgl_transfer.c | 51 +++++++++++++++++++++++++++++++++++++ + 2 files changed, 52 insertions(+), 1 deletion(-) + +diff --git a/src/vrend_renderer.c b/src/vrend_renderer.c +index ad7a351..d84f785 100644 +--- a/src/vrend_renderer.c ++++ b/src/vrend_renderer.c +@@ -6646,7 +6646,7 @@ int vrend_renderer_resource_create(struct vrend_renderer_resource_create_args *a + if (args->bind == VIRGL_BIND_CUSTOM) { + /* use iovec directly when attached */ + gr->storage_bits |= VREND_STORAGE_HOST_SYSTEM_MEMORY; +- gr->ptr = malloc(args->width); ++ gr->ptr = calloc(1, args->width); + if (!gr->ptr) { + FREE(gr); + return ENOMEM; +diff --git a/tests/test_virgl_transfer.c b/tests/test_virgl_transfer.c +index 2c8669a..8f8e98a 100644 +--- a/tests/test_virgl_transfer.c ++++ b/tests/test_virgl_transfer.c +@@ -952,6 +952,56 @@ START_TEST(virgl_test_transfer_near_res_bounds_with_stride_succeeds) + } + END_TEST + ++START_TEST(test_vrend_host_backed_memory_no_data_leak) ++{ ++ struct iovec iovs[1]; ++ int niovs = 1; ++ ++ struct virgl_context ctx = {0}; ++ ++ int ret = testvirgl_init_ctx_cmdbuf(&ctx); ++ ++ struct virgl_renderer_resource_create_args res; ++ res.handle = 0x400; ++ res.target = PIPE_BUFFER; ++ res.format = VIRGL_FORMAT_R8_UNORM; ++ res.nr_samples = 0; ++ res.last_level = 0; ++ res.array_size = 1; ++ res.bind = VIRGL_BIND_CUSTOM; ++ res.depth = 1; ++ res.width = 32; ++ res.height = 1; ++ res.flags = 0; ++ ++ uint32_t size = 32; ++ uint8_t* data = calloc(1, size); ++ memset(data, 1, 32); ++ iovs[0].iov_base = data; ++ iovs[0].iov_len = size; ++ ++ struct pipe_box box = {0,0,0, size, 1,1}; ++ ++ virgl_renderer_resource_create(&res, NULL, 0); ++ virgl_renderer_ctx_attach_resource(ctx.ctx_id, res.handle); ++ ++ ret = virgl_renderer_transfer_read_iov(res.handle, ctx.ctx_id, 0, 0, 0, ++ (struct virgl_box *)&box, 0, iovs, niovs); ++ ++ ck_assert_int_eq(ret, 0); ++ ++ for (int i = 0; i < 32; ++i) ++ ck_assert_int_eq(data[i], 0); ++ ++ virgl_renderer_ctx_detach_resource(1, res.handle); ++ ++ virgl_renderer_resource_unref(res.handle); ++ free(data); ++ ++} ++END_TEST ++ ++ + static Suite *virgl_init_suite(void) + { + Suite *s; +@@ -981,6 +1031,7 @@ static Suite *virgl_init_suite(void) + tcase_add_test(tc_core, virgl_test_transfer_buffer_bad_strides); + tcase_add_test(tc_core, virgl_test_transfer_2d_array_bad_layer_stride); + tcase_add_test(tc_core, virgl_test_transfer_2d_bad_level); ++ tcase_add_test(tc_core, test_vrend_host_backed_memory_no_data_leak); + + tcase_add_loop_test(tc_core, virgl_test_transfer_res_read_valid, 0, PIPE_MAX_TEXTURE_TYPES); + tcase_add_loop_test(tc_core, virgl_test_transfer_res_write_valid, 0, PIPE_MAX_TEXTURE_TYPES); +-- +2.31.1 + diff --git a/meta/recipes-graphics/virglrenderer/virglrenderer_0.8.2.bb b/meta/recipes-graphics/virglrenderer/virglrenderer_0.8.2.bb index 7f035f820a..1c32a573b2 100644 --- a/meta/recipes-graphics/virglrenderer/virglrenderer_0.8.2.bb +++ b/meta/recipes-graphics/virglrenderer/virglrenderer_0.8.2.bb @@ -10,9 +10,11 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=c81c08eeefd9418fca8f88309a76db10" DEPENDS = "libdrm virtual/libgl libepoxy" SRCREV = "7d204f3927be65fb3365dce01dbcd04d447a4985" -SRC_URI = "git://anongit.freedesktop.org/virglrenderer;branch=master \ +SRC_URI = "git://anongit.freedesktop.org/git/virglrenderer;branch=master \ file://0001-gallium-Expand-libc-check-to-be-platform-OS-check.patch \ file://0001-meson.build-use-python3-directly-for-python.patch \ + file://cve-2022-0135.patch \ + file://cve-2022-0175.patch \ " S = "${WORKDIR}/git" diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg.inc b/meta/recipes-graphics/xorg-xserver/xserver-xorg.inc index b3e03744c0..d83cb94317 100644 --- a/meta/recipes-graphics/xorg-xserver/xserver-xorg.inc +++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg.inc @@ -17,7 +17,15 @@ PE = "2" XORG_PN = "xorg-server" SRC_URI = "${XORG_MIRROR}/individual/xserver/${XORG_PN}-${PV}.tar.bz2" -CVE_PRODUCT = "xorg-server" +CVE_PRODUCT = "xorg-server x_server" +# This is specific to Debian's xserver-wrapper.c +CVE_CHECK_WHITELIST += "CVE-2011-4613" +# As per upstream, exploiting this flaw is non-trivial and it requires exact +# timing on the behalf of the attacker. Many graphical applications exit if their +# connection to the X server is lost, so a typical desktop session is either +# impossible or difficult to exploit. There is currently no upstream patch +# available for this flaw. +CVE_CHECK_WHITELIST += "CVE-2020-25697" S = "${WORKDIR}/${XORG_PN}-${PV}" diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2021-4008.patch b/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2021-4008.patch new file mode 100644 index 0000000000..3277be0185 --- /dev/null +++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2021-4008.patch @@ -0,0 +1,59 @@ +Backport patch to fix CVE-2021-4008. + +CVE: CVE-2021-4008 +Upstream-Status: Backport [https://gitlab.freedesktop.org/xorg/xserver/-/commit/ebce7e2] + +Signed-off-by: Kai Kang <kai.kang@windriver.com> + +From ebce7e2d80e7c80e1dda60f2f0bc886f1106ba60 Mon Sep 17 00:00:00 2001 +From: Povilas Kanapickas <povilas@radix.lt> +Date: Tue, 14 Dec 2021 15:00:03 +0200 +Subject: [PATCH] render: Fix out of bounds access in + SProcRenderCompositeGlyphs() + +ZDI-CAN-14192, CVE-2021-4008 + +This vulnerability was discovered and the fix was suggested by: +Jan-Niklas Sohn working with Trend Micro Zero Day Initiative + +Signed-off-by: Povilas Kanapickas <povilas@radix.lt> +--- + render/render.c | 9 +++++++++ + 1 file changed, 9 insertions(+) + +diff --git a/render/render.c b/render/render.c +index c376090ca..456f156d4 100644 +--- a/render/render.c ++++ b/render/render.c +@@ -2309,6 +2309,9 @@ SProcRenderCompositeGlyphs(ClientPtr client) + + i = elt->len; + if (i == 0xff) { ++ if (buffer + 4 > end) { ++ return BadLength; ++ } + swapl((int *) buffer); + buffer += 4; + } +@@ -2319,12 +2322,18 @@ SProcRenderCompositeGlyphs(ClientPtr client) + buffer += i; + break; + case 2: ++ if (buffer + i * 2 > end) { ++ return BadLength; ++ } + while (i--) { + swaps((short *) buffer); + buffer += 2; + } + break; + case 4: ++ if (buffer + i * 4 > end) { ++ return BadLength; ++ } + while (i--) { + swapl((int *) buffer); + buffer += 4; +-- +GitLab + diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2021-4009.patch b/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2021-4009.patch new file mode 100644 index 0000000000..ddfbb43ee4 --- /dev/null +++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2021-4009.patch @@ -0,0 +1,50 @@ +Backport patch to fix CVE-2021-4009. + +CVE: CVE-2021-4009 +Upstream-Status: Backport [https://gitlab.freedesktop.org/xorg/xserver/-/commit/b519675] + +Signed-off-by: Kai Kang <kai.kang@windriver.com> + +From b5196750099ae6ae582e1f46bd0a6dad29550e02 Mon Sep 17 00:00:00 2001 +From: Povilas Kanapickas <povilas@radix.lt> +Date: Tue, 14 Dec 2021 15:00:01 +0200 +Subject: [PATCH] xfixes: Fix out of bounds access in + *ProcXFixesCreatePointerBarrier() + +ZDI-CAN-14950, CVE-2021-4009 + +This vulnerability was discovered and the fix was suggested by: +Jan-Niklas Sohn working with Trend Micro Zero Day Initiative + +Signed-off-by: Povilas Kanapickas <povilas@radix.lt> +--- + xfixes/cursor.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +diff --git a/xfixes/cursor.c b/xfixes/cursor.c +index 60580b88f..c5d4554b2 100644 +--- a/xfixes/cursor.c ++++ b/xfixes/cursor.c +@@ -1010,7 +1010,8 @@ ProcXFixesCreatePointerBarrier(ClientPtr client) + { + REQUEST(xXFixesCreatePointerBarrierReq); + +- REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); ++ REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, ++ pad_to_int32(stuff->num_devices * sizeof(CARD16))); + LEGAL_NEW_RESOURCE(stuff->barrier, client); + + return XICreatePointerBarrier(client, stuff); +@@ -1027,7 +1028,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client) + + swaps(&stuff->length); + swaps(&stuff->num_devices); +- REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); ++ REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, ++ pad_to_int32(stuff->num_devices * sizeof(CARD16))); + + swapl(&stuff->barrier); + swapl(&stuff->window); +-- +GitLab + diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2021-4010.patch b/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2021-4010.patch new file mode 100644 index 0000000000..06ebe7d077 --- /dev/null +++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2021-4010.patch @@ -0,0 +1,39 @@ +Backport patch to fix CVE-2021-4010. + +CVE: CVE-2021-4010 +Upstream-Status: Backport [https://gitlab.freedesktop.org/xorg/xserver/-/commit/6c4c530] + +Signed-off-by: Kai Kang <kai.kang@windriver.com> + +From 6c4c53010772e3cb4cb8acd54950c8eec9c00d21 Mon Sep 17 00:00:00 2001 +From: Povilas Kanapickas <povilas@radix.lt> +Date: Tue, 14 Dec 2021 15:00:02 +0200 +Subject: [PATCH] Xext: Fix out of bounds access in SProcScreenSaverSuspend() + +ZDI-CAN-14951, CVE-2021-4010 + +This vulnerability was discovered and the fix was suggested by: +Jan-Niklas Sohn working with Trend Micro Zero Day Initiative + +Signed-off-by: Povilas Kanapickas <povilas@radix.lt> +--- + Xext/saver.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/Xext/saver.c b/Xext/saver.c +index 1d7e3cadf..f813ba08d 100644 +--- a/Xext/saver.c ++++ b/Xext/saver.c +@@ -1351,8 +1351,8 @@ SProcScreenSaverSuspend(ClientPtr client) + REQUEST(xScreenSaverSuspendReq); + + swaps(&stuff->length); +- swapl(&stuff->suspend); + REQUEST_SIZE_MATCH(xScreenSaverSuspendReq); ++ swapl(&stuff->suspend); + return ProcScreenSaverSuspend(client); + } + +-- +GitLab + diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2021-4011.patch b/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2021-4011.patch new file mode 100644 index 0000000000..c7eb03091d --- /dev/null +++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2021-4011.patch @@ -0,0 +1,40 @@ +Backport patch to fix CVE-2021-4011. + +CVE: CVE-2021-4011 +Upstream-Status: Backport [https://gitlab.freedesktop.org/xorg/xserver/-/commit/e56f61c] + +Signed-off-by: Kai Kang <kai.kang@windriver.com> + +From e56f61c79fc3cee26d83cda0f84ae56d5979f768 Mon Sep 17 00:00:00 2001 +From: Povilas Kanapickas <povilas@radix.lt> +Date: Tue, 14 Dec 2021 15:00:00 +0200 +Subject: [PATCH] record: Fix out of bounds access in SwapCreateRegister() + +ZDI-CAN-14952, CVE-2021-4011 + +This vulnerability was discovered and the fix was suggested by: +Jan-Niklas Sohn working with Trend Micro Zero Day Initiative + +Signed-off-by: Povilas Kanapickas <povilas@radix.lt> +--- + record/record.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/record/record.c b/record/record.c +index be154525d..e123867a7 100644 +--- a/record/record.c ++++ b/record/record.c +@@ -2516,8 +2516,8 @@ SwapCreateRegister(ClientPtr client, xRecordRegisterClientsReq * stuff) + swapl(pClientID); + } + if (stuff->nRanges > +- client->req_len - bytes_to_int32(sz_xRecordRegisterClientsReq) +- - stuff->nClients) ++ (client->req_len - bytes_to_int32(sz_xRecordRegisterClientsReq) ++ - stuff->nClients) / bytes_to_int32(sz_xRecordRange)) + return BadLength; + RecordSwapRanges((xRecordRange *) pClientID, stuff->nRanges); + return Success; +-- +GitLab + diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.20.10.bb b/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.20.10.bb index e0551fa999..58f1eb328e 100644 --- a/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.20.10.bb +++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.20.10.bb @@ -9,6 +9,10 @@ SRC_URI += "file://0001-xf86pciBus.c-use-Intel-ddx-only-for-pre-gen4-hardwar.pat file://0001-Fix-segfault-on-probing-a-non-PCI-platform-device-on.patch \ file://CVE-2021-3472.patch \ file://0001-hw-xwayland-Makefile.am-fix-build-without-glx.patch \ + file://CVE-2021-4008.patch \ + file://CVE-2021-4009.patch \ + file://CVE-2021-4010.patch \ + file://CVE-2021-4011.patch \ " SRC_URI[sha256sum] = "977420c082450dc808de301ef56af4856d653eea71519a973c3490a780cb7c99" |