{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-36884", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-30T15:25:07.065Z", "datePublished": "2024-05-30T15:28:53.894Z", "dateUpdated": "2026-08-04T09:24:51.362Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-04T09:24:51.362Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/arm-smmu: Use the correct type in nvidia_smmu_context_fault()\n\nThis was missed because of the function pointer indirection.\n\nnvidia_smmu_context_fault() is also installed as a irq function, and the\n'void *' was changed to a struct arm_smmu_domain. Since the iommu_domain\nis embedded at a non-zero offset this causes nvidia_smmu_context_fault()\nto miscompute the offset. Fixup the types.\n\n Unable to handle kernel NULL pointer dereference at virtual address 0000000000000120\n Mem abort info:\n ESR = 0x0000000096000004\n EC = 0x25: DABT (current EL), IL = 32 bits\n SET = 0, FnV = 0\n EA = 0, S1PTW = 0\n FSC = 0x04: level 0 translation fault\n Data abort info:\n ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000\n CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n user pgtable: 4k pages, 48-bit VAs, pgdp=0000000107c9f000\n [0000000000000120] pgd=0000000000000000, p4d=0000000000000000\n Internal error: Oops: 0000000096000004 [#1] SMP\n Modules linked in:\n CPU: 1 PID: 47 Comm: kworker/u25:0 Not tainted 6.9.0-0.rc7.58.eln136.aarch64 #1\n Hardware name: Unknown NVIDIA Jetson Orin NX/NVIDIA Jetson Orin NX, BIOS 3.1-32827747 03/19/2023\n Workqueue: events_unbound deferred_probe_work_func\n pstate: 604000c9 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : nvidia_smmu_context_fault+0x1c/0x158\n lr : __free_irq+0x1d4/0x2e8\n sp : ffff80008044b6f0\n x29: ffff80008044b6f0 x28: ffff000080a60b18 x27: ffffd32b5172e970\n x26: 0000000000000000 x25: ffff0000802f5aac x24: ffff0000802f5a30\n x23: ffff0000802f5b60 x22: 0000000000000057 x21: 0000000000000000\n x20: ffff0000802f5a00 x19: ffff000087d4cd80 x18: ffffffffffffffff\n x17: 6234362066666666 x16: 6630303078302d30 x15: ffff00008156d888\n x14: 0000000000000000 x13: ffff0000801db910 x12: ffff00008156d6d0\n x11: 0000000000000003 x10: ffff0000801db918 x9 : ffffd32b50f94d9c\n x8 : 1fffe0001032fda1 x7 : ffff00008197ed00 x6 : 000000000000000f\n x5 : 000000000000010e x4 : 000000000000010e x3 : 0000000000000000\n x2 : ffffd32b51720cd8 x1 : ffff000087e6f700 x0 : 0000000000000057\n Call trace:\n nvidia_smmu_context_fault+0x1c/0x158\n __free_irq+0x1d4/0x2e8\n free_irq+0x3c/0x80\n devm_free_irq+0x64/0xa8\n arm_smmu_domain_free+0xc4/0x158\n iommu_domain_free+0x44/0xa0\n iommu_deinit_device+0xd0/0xf8\n __iommu_group_remove_device+0xcc/0xe0\n iommu_bus_notifier+0x64/0xa8\n notifier_call_chain+0x78/0x148\n blocking_notifier_call_chain+0x4c/0x90\n bus_notify+0x44/0x70\n device_del+0x264/0x3e8\n pci_remove_bus_device+0x84/0x120\n pci_remove_root_bus+0x5c/0xc0\n dw_pcie_host_deinit+0x38/0xe0\n tegra_pcie_config_rp+0xc0/0x1f0\n tegra_pcie_dw_probe+0x34c/0x700\n platform_probe+0x70/0xe8\n really_probe+0xc8/0x3a0\n __driver_probe_device+0x84/0x160\n driver_probe_device+0x44/0x130\n __device_attach_driver+0xc4/0x170\n bus_for_each_drv+0x90/0x100\n __device_attach+0xa8/0x1c8\n device_initial_probe+0x1c/0x30\n bus_probe_device+0xb0/0xc0\n deferred_probe_work_func+0xbc/0x120\n process_one_work+0x194/0x490\n worker_thread+0x284/0x3b0\n kthread+0xf4/0x108\n ret_from_fork+0x10/0x20\n Code: a9b97bfd 910003fd a9025bf5 f85a0035 (b94122a1)"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH"}}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": 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Since the iommu_domain\nis embedded at a non-zero offset this causes nvidia_smmu_context_fault()\nto miscompute the offset. Fixup the types.\n\n Unable to handle kernel NULL pointer dereference at virtual address 0000000000000120\n Mem abort info:\n ESR = 0x0000000096000004\n EC = 0x25: DABT (current EL), IL = 32 bits\n SET = 0, FnV = 0\n EA = 0, S1PTW = 0\n FSC = 0x04: level 0 translation fault\n Data abort info:\n ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000\n CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n user pgtable: 4k pages, 48-bit VAs, pgdp=0000000107c9f000\n [0000000000000120] pgd=0000000000000000, p4d=0000000000000000\n Internal error: Oops: 0000000096000004 [#1] SMP\n Modules linked in:\n CPU: 1 PID: 47 Comm: kworker/u25:0 Not tainted 6.9.0-0.rc7.58.eln136.aarch64 #1\n Hardware name: Unknown NVIDIA Jetson Orin NX/NVIDIA Jetson Orin NX, BIOS 3.1-32827747 03/19/2023\n Workqueue: events_unbound deferred_probe_work_func\n pstate: 604000c9 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : nvidia_smmu_context_fault+0x1c/0x158\n lr : __free_irq+0x1d4/0x2e8\n sp : ffff80008044b6f0\n x29: ffff80008044b6f0 x28: ffff000080a60b18 x27: ffffd32b5172e970\n x26: 0000000000000000 x25: ffff0000802f5aac x24: ffff0000802f5a30\n x23: ffff0000802f5b60 x22: 0000000000000057 x21: 0000000000000000\n x20: ffff0000802f5a00 x19: ffff000087d4cd80 x18: ffffffffffffffff\n x17: 6234362066666666 x16: 6630303078302d30 x15: ffff00008156d888\n x14: 0000000000000000 x13: ffff0000801db910 x12: ffff00008156d6d0\n x11: 0000000000000003 x10: ffff0000801db918 x9 : ffffd32b50f94d9c\n x8 : 1fffe0001032fda1 x7 : ffff00008197ed00 x6 : 000000000000000f\n x5 : 000000000000010e x4 : 000000000000010e x3 : 0000000000000000\n x2 : ffffd32b51720cd8 x1 : ffff000087e6f700 x0 : 0000000000000057\n Call trace:\n nvidia_smmu_context_fault+0x1c/0x158\n __free_irq+0x1d4/0x2e8\n free_irq+0x3c/0x80\n devm_free_irq+0x64/0xa8\n arm_smmu_domain_free+0xc4/0x158\n iommu_domain_free+0x44/0xa0\n iommu_deinit_device+0xd0/0xf8\n __iommu_group_remove_device+0xcc/0xe0\n iommu_bus_notifier+0x64/0xa8\n notifier_call_chain+0x78/0x148\n blocking_notifier_call_chain+0x4c/0x90\n bus_notify+0x44/0x70\n device_del+0x264/0x3e8\n pci_remove_bus_device+0x84/0x120\n pci_remove_root_bus+0x5c/0xc0\n dw_pcie_host_deinit+0x38/0xe0\n tegra_pcie_config_rp+0xc0/0x1f0\n tegra_pcie_dw_probe+0x34c/0x700\n platform_probe+0x70/0xe8\n really_probe+0xc8/0x3a0\n __driver_probe_device+0x84/0x160\n driver_probe_device+0x44/0x130\n __device_attach_driver+0xc4/0x170\n bus_for_each_drv+0x90/0x100\n __device_attach+0xa8/0x1c8\n device_initial_probe+0x1c/0x30\n bus_probe_device+0xb0/0xc0\n deferred_probe_work_func+0xbc/0x120\n process_one_work+0x194/0x490\n worker_thread+0x284/0x3b0\n kthread+0xf4/0x108\n ret_from_fork+0x10/0x20\n Code: a9b97bfd 910003fd a9025bf5 f85a0035 (b94122a1)"}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.8.10", "versionStartIncluding": "6.8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.9", "versionStartIncluding": "6.8"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-04T09:24:51.362Z"}}}, "cveMetadata": {"cveId": "CVE-2024-36884", "state": "PUBLISHED", "dateUpdated": "2026-08-04T09:24:51.362Z", "dateReserved": "2024-05-30T15:25:07.065Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-30T15:28:53.894Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "e83de8f05b998e227b48cdeea54cba4c9d66d3aa", "status": "affected", "version": "e0976331ad114af8e379e18483c346c6c79ca858", "versionType": "git"}, {"lessThan": "65ade5653f5ab5a21635e51d0c65e95f490f5b6f", "status": "affected", "version": "e0976331ad114af8e379e18483c346c6c79ca858", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.8"}, {"lessThan": "6.8", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.8.*", "status": "unaffected", "version": "6.8.10", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.9", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B0D3E543-9D44-48EC-AEFE-B1F1DE163D83", "versionEndExcluding": "6.8.10", "versionStartIncluding": "6.8", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/arm-smmu: Use the correct type in nvidia_smmu_context_fault()\n\nThis was missed because of the function pointer indirection.\n\nnvidia_smmu_context_fault() is also installed as a irq function, and the\n'void *' was changed to a struct arm_smmu_domain. Since the iommu_domain\nis embedded at a non-zero offset this causes nvidia_smmu_context_fault()\nto miscompute the offset. Fixup the types.\n\n Unable to handle kernel NULL pointer dereference at virtual address 0000000000000120\n Mem abort info:\n ESR = 0x0000000096000004\n EC = 0x25: DABT (current EL), IL = 32 bits\n SET = 0, FnV = 0\n EA = 0, S1PTW = 0\n FSC = 0x04: level 0 translation fault\n Data abort info:\n ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000\n CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n user pgtable: 4k pages, 48-bit VAs, pgdp=0000000107c9f000\n [0000000000000120] pgd=0000000000000000, p4d=0000000000000000\n Internal error: Oops: 0000000096000004 [#1] SMP\n Modules linked in:\n CPU: 1 PID: 47 Comm: kworker/u25:0 Not tainted 6.9.0-0.rc7.58.eln136.aarch64 #1\n Hardware name: Unknown NVIDIA Jetson Orin NX/NVIDIA Jetson Orin NX, BIOS 3.1-32827747 03/19/2023\n Workqueue: events_unbound deferred_probe_work_func\n pstate: 604000c9 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : nvidia_smmu_context_fault+0x1c/0x158\n lr : __free_irq+0x1d4/0x2e8\n sp : ffff80008044b6f0\n x29: ffff80008044b6f0 x28: ffff000080a60b18 x27: ffffd32b5172e970\n x26: 0000000000000000 x25: ffff0000802f5aac x24: ffff0000802f5a30\n x23: ffff0000802f5b60 x22: 0000000000000057 x21: 0000000000000000\n x20: ffff0000802f5a00 x19: ffff000087d4cd80 x18: ffffffffffffffff\n x17: 6234362066666666 x16: 6630303078302d30 x15: ffff00008156d888\n x14: 0000000000000000 x13: ffff0000801db910 x12: ffff00008156d6d0\n x11: 0000000000000003 x10: ffff0000801db918 x9 : ffffd32b50f94d9c\n x8 : 1fffe0001032fda1 x7 : ffff00008197ed00 x6 : 000000000000000f\n x5 : 000000000000010e x4 : 000000000000010e x3 : 0000000000000000\n x2 : ffffd32b51720cd8 x1 : ffff000087e6f700 x0 : 0000000000000057\n Call trace:\n nvidia_smmu_context_fault+0x1c/0x158\n __free_irq+0x1d4/0x2e8\n free_irq+0x3c/0x80\n devm_free_irq+0x64/0xa8\n arm_smmu_domain_free+0xc4/0x158\n iommu_domain_free+0x44/0xa0\n iommu_deinit_device+0xd0/0xf8\n __iommu_group_remove_device+0xcc/0xe0\n iommu_bus_notifier+0x64/0xa8\n notifier_call_chain+0x78/0x148\n blocking_notifier_call_chain+0x4c/0x90\n bus_notify+0x44/0x70\n device_del+0x264/0x3e8\n pci_remove_bus_device+0x84/0x120\n pci_remove_root_bus+0x5c/0xc0\n dw_pcie_host_deinit+0x38/0xe0\n tegra_pcie_config_rp+0xc0/0x1f0\n tegra_pcie_dw_probe+0x34c/0x700\n platform_probe+0x70/0xe8\n really_probe+0xc8/0x3a0\n __driver_probe_device+0x84/0x160\n driver_probe_device+0x44/0x130\n __device_attach_driver+0xc4/0x170\n bus_for_each_drv+0x90/0x100\n __device_attach+0xa8/0x1c8\n device_initial_probe+0x1c/0x30\n bus_probe_device+0xb0/0xc0\n deferred_probe_work_func+0xbc/0x120\n process_one_work+0x194/0x490\n worker_thread+0x284/0x3b0\n kthread+0xf4/0x108\n ret_from_fork+0x10/0x20\n Code: a9b97bfd 910003fd a9025bf5 f85a0035 (b94122a1)"}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: iommu/arm-smmu: use el tipo correcto en nvidia_smmu_context_fault() Esto se omiti\u00f3 debido a la direcci\u00f3n indirecta del puntero de funci\u00f3n. nvidia_smmu_context_fault() tambi\u00e9n est\u00e1 instalado como una funci\u00f3n irq, y 'void *' se cambi\u00f3 a una estructura arm_smmu_domain. Dado que iommu_domain est\u00e1 incrustado en un desplazamiento distinto de cero, esto hace que nvidia_smmu_context_fault() calcule mal el desplazamiento. Arregle los tipos. No se puede manejar la desreferencia del puntero NULL del kernel en la direcci\u00f3n virtual 0000000000000120 Informaci\u00f3n de cancelaci\u00f3n de memoria: ESR = 0x0000000096000004 EC = 0x25: DABT (EL actual), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x04: falla de traducci\u00f3n de nivel 0 Informaci\u00f3n de cancelaci\u00f3n de datos: ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 usuario pgtable: p\u00e1ginas de 4k, VA de 48 bits, pgdp=0000000107c9f000 [0000000000000120] pgd=0000000000000000, p4d=00000000000000000 Error interno: Ups: 0000000096000004 [# 1] M\u00f3dulos SMP vinculados en: CPU: 1 PID: 47 Comm: kworker/u25: 0 No contaminado 6.9.0-0.rc7.58.eln136.aarch64 #1 Nombre de hardware: Desconocido NVIDIA Jetson Orin NX/NVIDIA Jetson Orin NX, BIOS 3.1-32827747 19/03/2023 Cola de trabajo: events_unbound deferred_probe_work_func pstate: 604000c9 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc: nvidia_smmu_context_fault+0x1c/0x158 lr: __free_irq+0x1d4/0x2e8 sp: ffff80008044b6f0 x29: ffff80008044b6f0 x28: b18 x27: ffffd32b5172e970 x26: 0000000000000000 x25: ffff0000802f5aac x24: ffff0000802f5a30 x23: ffff0000802f5b60 x22: 0000000000000057 x21: 0000000000000000 x20: ffff0000802f5a00 x19: ffff000087d4cd80 x18: ffffff x17: 6234362066666666 x16: 6630303078302d30 x15: ffff00008156d888 x14: 00000000000000000 x13: ffff0000801db910 x12: ffff00008156d6d0 x1 1: 0000000000000003 x10: ffff0000801db918 x9: ffffd32b50f94d9c x8: 1fffe0001032fda1 x7 : ffff00008197ed00 x6 : 000000000000000f x5 : 000000000000010e x4 : 000000000000010e x3 : 00000000000000000 x2 : ffffd32b51720cd8 x1 : ffff00008 7e6f700 x0: 0000000000000057 Rastreo de llamadas: nvidia_smmu_context_fault+0x1c/0x158 __free_irq+0x1d4/0x2e8 free_irq+0x3c/0x80 devm_free_irq+0x64/0xa8 arm_smmu_domain_free+0xc4/ 0x158 iommu_domain_free+0x44/0xa0 iommu_deinit_device+0xd0/0xf8 __iommu_group_remove_device+0xcc/0xe0 iommu_bus_notifier+0x64/0xa8 notifier_call_chain+0x78/0x148 blocking_notifier_call_chain+0x4c/0x9 0 bus_notify+0x44/0x70 dispositivo_del+0x264/0x3e8 pci_remove_bus_device+0x84/0x120 pci_remove_root_bus+0x5c/ 0xc0 dw_pcie_host_deinit+0x38/0xe0 tegra_pcie_config_rp+0xc0/0x1f0 tegra_pcie_dw_probe+0x34c/0x700 platform_probe+0x70/0xe8 very_probe+0xc8/0x3a0 __driver_probe_device+0x84/0x160 _dispositivo+0x44/0x130 __device_attach_driver+0xc4/0x170 bus_for_each_drv+0x90/0x100 __device_attach+0xa8/ 0x1c8 sonda_inicial_dispositivo+0x1c/0x30 dispositivo_probe_bus+0xb0/0xc0 funci\u00f3n_trabajo_probe_diferida+0xbc/0x120 trabajo_uno_proceso+0x194/0x490 hilo_trabajador+0x284/0x3b0 kthread+0xf4/0x108 ret_from_fork+0x10/0x2 0 C\u00f3digo: a9b97bfd 910003fd a9025bf5 f85a0035 (b94122a1)"}], "id": "CVE-2024-36884", "lastModified": "2026-06-17T07:37:16.297", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "[email protected]", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-36884", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-06-17T17:32:53.413212Z", "version": "2.0.3"}}]}, "published": "2024-05-30T16:15:11.987", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/65ade5653f5ab5a21635e51d0c65e95f490f5b6f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e83de8f05b998e227b48cdeea54cba4c9d66d3aa"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/65ade5653f5ab5a21635e51d0c65e95f490f5b6f"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e83de8f05b998e227b48cdeea54cba4c9d66d3aa"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "[email protected]", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2024:9315", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}, {"advisory": "RHSA-2024:9315", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}], "bugzilla": {"description": "kernel: iommu/arm-smmu: Use the correct type in nvidia_smmu_context_fault()", "id": "2284269", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2284269"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-476", "details": ["In the Linux kernel, the following vulnerability has been resolved:\niommu/arm-smmu: Use the correct type in nvidia_smmu_context_fault()\nThis was missed because of the function pointer indirection.\nnvidia_smmu_context_fault() is also installed as a irq function, and the\n'void *' was changed to a struct arm_smmu_domain. Since the iommu_domain\nis embedded at a non-zero offset this causes nvidia_smmu_context_fault()\nto miscompute the offset. Fixup the types.\nUnable to handle kernel NULL pointer dereference at virtual address 0000000000000120\nMem abort info:\nESR = 0x0000000096000004\nEC = 0x25: DABT (current EL), IL = 32 bits\nSET = 0, FnV = 0\nEA = 0, S1PTW = 0\nFSC = 0x04: level 0 translation fault\nData abort info:\nISV = 0, ISS = 0x00000004, ISS2 = 0x00000000\nCM = 0, WnR = 0, TnD = 0, TagAccess = 0\nGCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\nuser pgtable: 4k pages, 48-bit VAs, pgdp=0000000107c9f000\n[0000000000000120] pgd=0000000000000000, p4d=0000000000000000\nInternal error: Oops: 0000000096000004 [#1] SMP\nModules linked in:\nCPU: 1 PID: 47 Comm: kworker/u25:0 Not tainted 6.9.0-0.rc7.58.eln136.aarch64 #1\nHardware name: Unknown NVIDIA Jetson Orin NX/NVIDIA Jetson Orin NX, BIOS 3.1-32827747 03/19/2023\nWorkqueue: events_unbound deferred_probe_work_func\npstate: 604000c9 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : nvidia_smmu_context_fault+0x1c/0x158\nlr : __free_irq+0x1d4/0x2e8\nsp : ffff80008044b6f0\nx29: ffff80008044b6f0 x28: ffff000080a60b18 x27: ffffd32b5172e970\nx26: 0000000000000000 x25: ffff0000802f5aac x24: ffff0000802f5a30\nx23: ffff0000802f5b60 x22: 0000000000000057 x21: 0000000000000000\nx20: ffff0000802f5a00 x19: ffff000087d4cd80 x18: ffffffffffffffff\nx17: 6234362066666666 x16: 6630303078302d30 x15: ffff00008156d888\nx14: 0000000000000000 x13: ffff0000801db910 x12: ffff00008156d6d0\nx11: 0000000000000003 x10: ffff0000801db918 x9 : ffffd32b50f94d9c\nx8 : 1fffe0001032fda1 x7 : ffff00008197ed00 x6 : 000000000000000f\nx5 : 000000000000010e x4 : 000000000000010e x3 : 0000000000000000\nx2 : ffffd32b51720cd8 x1 : ffff000087e6f700 x0 : 0000000000000057\nCall trace:\nnvidia_smmu_context_fault+0x1c/0x158\n__free_irq+0x1d4/0x2e8\nfree_irq+0x3c/0x80\ndevm_free_irq+0x64/0xa8\narm_smmu_domain_free+0xc4/0x158\niommu_domain_free+0x44/0xa0\niommu_deinit_device+0xd0/0xf8\n__iommu_group_remove_device+0xcc/0xe0\niommu_bus_notifier+0x64/0xa8\nnotifier_call_chain+0x78/0x148\nblocking_notifier_call_chain+0x4c/0x90\nbus_notify+0x44/0x70\ndevice_del+0x264/0x3e8\npci_remove_bus_device+0x84/0x120\npci_remove_root_bus+0x5c/0xc0\ndw_pcie_host_deinit+0x38/0xe0\ntegra_pcie_config_rp+0xc0/0x1f0\ntegra_pcie_dw_probe+0x34c/0x700\nplatform_probe+0x70/0xe8\nreally_probe+0xc8/0x3a0\n__driver_probe_device+0x84/0x160\ndriver_probe_device+0x44/0x130\n__device_attach_driver+0xc4/0x170\nbus_for_each_drv+0x90/0x100\n__device_attach+0xa8/0x1c8\ndevice_initial_probe+0x1c/0x30\nbus_probe_device+0xb0/0xc0\ndeferred_probe_work_func+0xbc/0x120\nprocess_one_work+0x194/0x490\nworker_thread+0x284/0x3b0\nkthread+0xf4/0x108\nret_from_fork+0x10/0x20\nCode: a9b97bfd 910003fd a9025bf5 f85a0035 (b94122a1)"], "name": "CVE-2024-36884", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-05-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-36884\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-36884\nhttps://lore.kernel.org/linux-cve-announce/2024053032-CVE-2024-36884-c00b@gregkh/T"], "threat_severity": "Moderate"}

{}