{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "cveId": "CVE-2022-48916", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-08-21T06:06:23.294Z", "datePublished": "2024-08-22T01:32:18.634Z", "dateUpdated": "2024-09-12T17:33:11.377Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-08-22T03:30:57.537Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/vt-d: Fix double list_add when enabling VMD in scalable mode\n\nWhen enabling VMD and IOMMU scalable mode, the following kernel panic\ncall trace/kernel log is shown in Eagle Stream platform (Sapphire Rapids\nCPU) during booting:\n\npci 0000:59:00.5: Adding to iommu group 42\n...\nvmd 0000:59:00.5: PCI host bridge to bus 10000:80\npci 10000:80:01.0: [8086:352a] type 01 class 0x060400\npci 10000:80:01.0: reg 0x10: [mem 0x00000000-0x0001ffff 64bit]\npci 10000:80:01.0: enabling Extended Tags\npci 10000:80:01.0: PME# supported from D0 D3hot D3cold\npci 10000:80:01.0: DMAR: Setup RID2PASID failed\npci 10000:80:01.0: Failed to add to iommu group 42: -16\npci 10000:80:03.0: [8086:352b] type 01 class 0x060400\npci 10000:80:03.0: reg 0x10: [mem 0x00000000-0x0001ffff 64bit]\npci 10000:80:03.0: enabling Extended Tags\npci 10000:80:03.0: PME# supported from D0 D3hot D3cold\n------------[ cut here ]------------\nkernel BUG at lib/list_debug.c:29!\ninvalid opcode: 0000 [#1] PREEMPT SMP NOPTI\nCPU: 0 PID: 7 Comm: kworker/0:1 Not tainted 5.17.0-rc3+ #7\nHardware name: Lenovo ThinkSystem SR650V3/SB27A86647, BIOS ESE101Y-1.00 01/13/2022\nWorkqueue: events work_for_cpu_fn\nRIP: 0010:__list_add_valid.cold+0x26/0x3f\nCode: 9a 4a ab ff 4c 89 c1 48 c7 c7 40 0c d9 9e e8 b9 b1 fe ff 0f\n 0b 48 89 f2 4c 89 c1 48 89 fe 48 c7 c7 f0 0c d9 9e e8 a2 b1\n fe ff <0f> 0b 48 89 d1 4c 89 c6 4c 89 ca 48 c7 c7 98 0c d9\n 9e e8 8b b1 fe\nRSP: 0000:ff5ad434865b3a40 EFLAGS: 00010246\nRAX: 0000000000000058 RBX: ff4d61160b74b880 RCX: ff4d61255e1fffa8\nRDX: 0000000000000000 RSI: 00000000fffeffff RDI: ffffffff9fd34f20\nRBP: ff4d611d8e245c00 R08: 0000000000000000 R09: ff5ad434865b3888\nR10: ff5ad434865b3880 R11: ff4d61257fdc6fe8 R12: ff4d61160b74b8a0\nR13: ff4d61160b74b8a0 R14: ff4d611d8e245c10 R15: ff4d611d8001ba70\nFS: 0000000000000000(0000) GS:ff4d611d5ea00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: ff4d611fa1401000 CR3: 0000000aa0210001 CR4: 0000000000771ef0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400\nPKRU: 55555554\nCall Trace:\n \n intel_pasid_alloc_table+0x9c/0x1d0\n dmar_insert_one_dev_info+0x423/0x540\n ? device_to_iommu+0x12d/0x2f0\n intel_iommu_attach_device+0x116/0x290\n __iommu_attach_device+0x1a/0x90\n iommu_group_add_device+0x190/0x2c0\n __iommu_probe_device+0x13e/0x250\n iommu_probe_device+0x24/0x150\n iommu_bus_notifier+0x69/0x90\n blocking_notifier_call_chain+0x5a/0x80\n device_add+0x3db/0x7b0\n ? arch_memremap_can_ram_remap+0x19/0x50\n ? memremap+0x75/0x140\n pci_device_add+0x193/0x1d0\n pci_scan_single_device+0xb9/0xf0\n pci_scan_slot+0x4c/0x110\n pci_scan_child_bus_extend+0x3a/0x290\n vmd_enable_domain.constprop.0+0x63e/0x820\n vmd_probe+0x163/0x190\n local_pci_probe+0x42/0x80\n work_for_cpu_fn+0x13/0x20\n process_one_work+0x1e2/0x3b0\n worker_thread+0x1c4/0x3a0\n ? rescuer_thread+0x370/0x370\n kthread+0xc7/0xf0\n ? kthread_complete_and_exit+0x20/0x20\n ret_from_fork+0x1f/0x30\n \nModules linked in:\n---[ end trace 0000000000000000 ]---\n...\nKernel panic - not syncing: Fatal exception\nKernel Offset: 0x1ca00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)\n---[ end Kernel panic - not syncing: Fatal exception ]---\n\nThe following 'lspci' output shows devices '10000:80:*' are subdevices of\nthe VMD device 0000:59:00.5:\n\n $ lspci\n ...\n 0000:59:00.5 RAID bus controller: Intel Corporation Volume Management Device NVMe RAID Controller (rev 20)\n ...\n 10000:80:01.0 PCI bridge: Intel Corporation Device 352a (rev 03)\n 10000:80:03.0 PCI bridge: Intel Corporation Device 352b (rev 03)\n 10000:80:05.0 PCI bridge: Intel Corporation Device 352c (rev 03)\n 10000:80:07.0 PCI bridge: Intel Corporation Device 352d (rev 03)\n 10000:81:00.0 Non-Volatile memory controller: Intel Corporation NVMe Datacenter SSD [3DNAND, Beta Rock Controller]\n 10000:82:00\n---truncated---" } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/iommu/intel/iommu.c" ], "versions": [ { "version": "474dd1c65064", "lessThan": "2aaa085bd012", "status": "affected", "versionType": "git" }, { "version": "474dd1c65064", "lessThan": "d5ad4214d9c6", "status": "affected", "versionType": "git" }, { "version": "474dd1c65064", "lessThan": "b00833768e17", "status": "affected", "versionType": "git" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/iommu/intel/iommu.c" ], "versions": [ { "version": "5.14", "status": "affected" }, { "version": "0", "lessThan": "5.14", "status": "unaffected", "versionType": "custom" }, { "version": "5.15.27", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.16.13", "lessThanOrEqual": "5.16.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.17", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/2aaa085bd012a83be7104356301828585a2253ed" }, { "url": "https://git.kernel.org/stable/c/d5ad4214d9c6c6e465c192789020a091282dfee7" }, { "url": "https://git.kernel.org/stable/c/b00833768e170a31af09268f7ab96aecfcca9623" } ], "title": "iommu/vt-d: Fix double list_add when enabling VMD in scalable mode", "x_generator": { "engine": "bippy-c9c4e1df01b2" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2022-48916", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-09-10T15:33:44.397217Z" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-12T17:33:11.377Z" } } ] } }