mirror of
https://github.com/CVEProject/cvelist.git
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136 lines
7.9 KiB
JSON
136 lines
7.9 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2024-36969",
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"ASSIGNER": "cve@kernel.org",
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"STATE": "PUBLIC"
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix division by zero in setup_dsc_config\n\nWhen slice_height is 0, the division by slice_height in the calculation\nof the number of slices will cause a division by zero driver crash. This\nleaves the kernel in a state that requires a reboot. This patch adds a\ncheck to avoid the division by zero.\n\nThe stack trace below is for the 6.8.4 Kernel. I reproduced the issue on\na Z16 Gen 2 Lenovo Thinkpad with a Apple Studio Display monitor\nconnected via Thunderbolt. The amdgpu driver crashed with this exception\nwhen I rebooted the system with the monitor connected.\n\nkernel: ? die (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:434 arch/x86/kernel/dumpstack.c:447)\nkernel: ? do_trap (arch/x86/kernel/traps.c:113 arch/x86/kernel/traps.c:154)\nkernel: ? setup_dsc_config (drivers/gpu/drm/amd/amdgpu/../display/dc/dsc/dc_dsc.c:1053) amdgpu\nkernel: ? do_error_trap (./arch/x86/include/asm/traps.h:58 arch/x86/kernel/traps.c:175)\nkernel: ? setup_dsc_config (drivers/gpu/drm/amd/amdgpu/../display/dc/dsc/dc_dsc.c:1053) amdgpu\nkernel: ? exc_divide_error (arch/x86/kernel/traps.c:194 (discriminator 2))\nkernel: ? setup_dsc_config (drivers/gpu/drm/amd/amdgpu/../display/dc/dsc/dc_dsc.c:1053) amdgpu\nkernel: ? asm_exc_divide_error (./arch/x86/include/asm/idtentry.h:548)\nkernel: ? setup_dsc_config (drivers/gpu/drm/amd/amdgpu/../display/dc/dsc/dc_dsc.c:1053) amdgpu\nkernel: dc_dsc_compute_config (drivers/gpu/drm/amd/amdgpu/../display/dc/dsc/dc_dsc.c:1109) amdgpu\n\nAfter applying this patch, the driver no longer crashes when the monitor\nis connected and the system is rebooted. I believe this is the same\nissue reported for 3113."
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "n/a"
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}
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]
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}
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]
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "Linux",
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"product": {
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"product_data": [
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{
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"product_name": "Linux",
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"version": {
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"version_data": [
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{
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"version_affected": "<",
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"version_name": "1da177e4c3f4",
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"version_value": "a32c8f951c8a"
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "5.15.160",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "6.1.92",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "6.6.32",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "6.8.11",
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"lessThanOrEqual": "6.8.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "6.9.2",
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"lessThanOrEqual": "6.9.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "6.10",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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],
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"defaultStatus": "affected"
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}
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}
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]
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}
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}
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]
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}
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}
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]
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}
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},
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"references": {
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"reference_data": [
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{
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"url": "https://git.kernel.org/stable/c/a32c8f951c8a456c1c251e1dcdf21787f8066445",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/a32c8f951c8a456c1c251e1dcdf21787f8066445"
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},
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{
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"url": "https://git.kernel.org/stable/c/91402e0e5de9124a3108db7a14163fcf9a6d322f",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/91402e0e5de9124a3108db7a14163fcf9a6d322f"
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},
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{
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"url": "https://git.kernel.org/stable/c/7e4f50dfc98c49b3dc6875a35c3112522fb25639",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/7e4f50dfc98c49b3dc6875a35c3112522fb25639"
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},
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{
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"url": "https://git.kernel.org/stable/c/f187fcbbb8f8bf10c6687f0beae22509369f7563",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/f187fcbbb8f8bf10c6687f0beae22509369f7563"
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},
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{
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"url": "https://git.kernel.org/stable/c/308de6be0c9c7ba36915c0d398e771725c0ea911",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/308de6be0c9c7ba36915c0d398e771725c0ea911"
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},
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{
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"url": "https://git.kernel.org/stable/c/130afc8a886183a94cf6eab7d24f300014ff87ba",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/130afc8a886183a94cf6eab7d24f300014ff87ba"
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}
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]
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},
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"generator": {
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"engine": "bippy-c9c4e1df01b2"
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