cve-2024-50040
Vulnerability from cvelistv5
Published
2024-10-21 19:39
Modified
2024-12-19 09:31
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: igb: Do not bring the device up after non-fatal error Commit 004d25060c78 ("igb: Fix igb_down hung on surprise removal") changed igb_io_error_detected() to ignore non-fatal pcie errors in order to avoid hung task that can happen when igb_down() is called multiple times. This caused an issue when processing transient non-fatal errors. igb_io_resume(), which is called after igb_io_error_detected(), assumes that device is brought down by igb_io_error_detected() if the interface is up. This resulted in panic with stacktrace below. [ T3256] igb 0000:09:00.0 haeth0: igb: haeth0 NIC Link is Down [ T292] pcieport 0000:00:1c.5: AER: Uncorrected (Non-Fatal) error received: 0000:09:00.0 [ T292] igb 0000:09:00.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ T292] igb 0000:09:00.0: device [8086:1537] error status/mask=00004000/00000000 [ T292] igb 0000:09:00.0: [14] CmpltTO [ 200.105524,009][ T292] igb 0000:09:00.0: AER: TLP Header: 00000000 00000000 00000000 00000000 [ T292] pcieport 0000:00:1c.5: AER: broadcast error_detected message [ T292] igb 0000:09:00.0: Non-correctable non-fatal error reported. [ T292] pcieport 0000:00:1c.5: AER: broadcast mmio_enabled message [ T292] pcieport 0000:00:1c.5: AER: broadcast resume message [ T292] ------------[ cut here ]------------ [ T292] kernel BUG at net/core/dev.c:6539! [ T292] invalid opcode: 0000 [#1] PREEMPT SMP [ T292] RIP: 0010:napi_enable+0x37/0x40 [ T292] Call Trace: [ T292] <TASK> [ T292] ? die+0x33/0x90 [ T292] ? do_trap+0xdc/0x110 [ T292] ? napi_enable+0x37/0x40 [ T292] ? do_error_trap+0x70/0xb0 [ T292] ? napi_enable+0x37/0x40 [ T292] ? napi_enable+0x37/0x40 [ T292] ? exc_invalid_op+0x4e/0x70 [ T292] ? napi_enable+0x37/0x40 [ T292] ? asm_exc_invalid_op+0x16/0x20 [ T292] ? napi_enable+0x37/0x40 [ T292] igb_up+0x41/0x150 [ T292] igb_io_resume+0x25/0x70 [ T292] report_resume+0x54/0x70 [ T292] ? report_frozen_detected+0x20/0x20 [ T292] pci_walk_bus+0x6c/0x90 [ T292] ? aer_print_port_info+0xa0/0xa0 [ T292] pcie_do_recovery+0x22f/0x380 [ T292] aer_process_err_devices+0x110/0x160 [ T292] aer_isr+0x1c1/0x1e0 [ T292] ? disable_irq_nosync+0x10/0x10 [ T292] irq_thread_fn+0x1a/0x60 [ T292] irq_thread+0xe3/0x1a0 [ T292] ? irq_set_affinity_notifier+0x120/0x120 [ T292] ? irq_affinity_notify+0x100/0x100 [ T292] kthread+0xe2/0x110 [ T292] ? kthread_complete_and_exit+0x20/0x20 [ T292] ret_from_fork+0x2d/0x50 [ T292] ? kthread_complete_and_exit+0x20/0x20 [ T292] ret_from_fork_asm+0x11/0x20 [ T292] </TASK> To fix this issue igb_io_resume() checks if the interface is running and the device is not down this means igb_io_error_detected() did not bring the device down and there is no need to bring it up.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0a94079e3841d00ea5abb05e3233d019a86745f6Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/330a699ecbfc9c26ec92c6310686da1230b4e7ebPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/500be93c5d53b7e2c5314292012185f0207bad0cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/57c5053eaa5f9a8a99e34732e37a86615318e464Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6a39c8f5c8aae74c5ab2ba466791f59ffaab0178Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c92cbd283ddcf55fd85a9a9b0ba13298213f3dd7
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d79af3af2f49c6aae9add3d492c04d60c1b85ce4Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/dca2ca65a8695d9593e2cf1b40848e073ad75413
Impacted products
Vendor Product Version
Linux Linux Version: 124e39a734cb90658b8f0dc110847bbfc6e33792
Version: c9f56f3c7bc908caa772112d3ae71cdd5d18c257
Version: 994c2ceb70ea99264ccc6f09e6703ca267dad63c
Version: fa92c463eba75dcedbd8d689ffdcb83293aaa0c3
Version: 39695e87d86f0e7d897fba1d2559f825aa20caeb
Version: 004d25060c78fc31f66da0fa439c544dda1ac9d5
Version: 004d25060c78fc31f66da0fa439c544dda1ac9d5
Version: 004d25060c78fc31f66da0fa439c544dda1ac9d5
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{
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            "other": {
              "content": {
                "id": "CVE-2024-50040",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-22T13:24:54.389339Z",
                "version": "2.0.3"
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              "type": "ssvc"
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        "providerMetadata": {
          "dateUpdated": "2024-10-22T13:28:44.369Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
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          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/intel/igb/igb_main.c"
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
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          "product": "Linux",
          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "version": "6.5"
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              "lessThan": "6.5",
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              "version": "0",
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              "version": "6.6.57",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.11.4",
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              "status": "unaffected",
              "version": "6.12",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nigb: Do not bring the device up after non-fatal error\n\nCommit 004d25060c78 (\"igb: Fix igb_down hung on surprise removal\")\nchanged igb_io_error_detected() to ignore non-fatal pcie errors in order\nto avoid hung task that can happen when igb_down() is called multiple\ntimes. This caused an issue when processing transient non-fatal errors.\nigb_io_resume(), which is called after igb_io_error_detected(), assumes\nthat device is brought down by igb_io_error_detected() if the interface\nis up. This resulted in panic with stacktrace below.\n\n[ T3256] igb 0000:09:00.0 haeth0: igb: haeth0 NIC Link is Down\n[  T292] pcieport 0000:00:1c.5: AER: Uncorrected (Non-Fatal) error received: 0000:09:00.0\n[  T292] igb 0000:09:00.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID)\n[  T292] igb 0000:09:00.0:   device [8086:1537] error status/mask=00004000/00000000\n[  T292] igb 0000:09:00.0:    [14] CmpltTO [  200.105524,009][  T292] igb 0000:09:00.0: AER:   TLP Header: 00000000 00000000 00000000 00000000\n[  T292] pcieport 0000:00:1c.5: AER: broadcast error_detected message\n[  T292] igb 0000:09:00.0: Non-correctable non-fatal error reported.\n[  T292] pcieport 0000:00:1c.5: AER: broadcast mmio_enabled message\n[  T292] pcieport 0000:00:1c.5: AER: broadcast resume message\n[  T292] ------------[ cut here ]------------\n[  T292] kernel BUG at net/core/dev.c:6539!\n[  T292] invalid opcode: 0000 [#1] PREEMPT SMP\n[  T292] RIP: 0010:napi_enable+0x37/0x40\n[  T292] Call Trace:\n[  T292]  \u003cTASK\u003e\n[  T292]  ? die+0x33/0x90\n[  T292]  ? do_trap+0xdc/0x110\n[  T292]  ? napi_enable+0x37/0x40\n[  T292]  ? do_error_trap+0x70/0xb0\n[  T292]  ? napi_enable+0x37/0x40\n[  T292]  ? napi_enable+0x37/0x40\n[  T292]  ? exc_invalid_op+0x4e/0x70\n[  T292]  ? napi_enable+0x37/0x40\n[  T292]  ? asm_exc_invalid_op+0x16/0x20\n[  T292]  ? napi_enable+0x37/0x40\n[  T292]  igb_up+0x41/0x150\n[  T292]  igb_io_resume+0x25/0x70\n[  T292]  report_resume+0x54/0x70\n[  T292]  ? report_frozen_detected+0x20/0x20\n[  T292]  pci_walk_bus+0x6c/0x90\n[  T292]  ? aer_print_port_info+0xa0/0xa0\n[  T292]  pcie_do_recovery+0x22f/0x380\n[  T292]  aer_process_err_devices+0x110/0x160\n[  T292]  aer_isr+0x1c1/0x1e0\n[  T292]  ? disable_irq_nosync+0x10/0x10\n[  T292]  irq_thread_fn+0x1a/0x60\n[  T292]  irq_thread+0xe3/0x1a0\n[  T292]  ? irq_set_affinity_notifier+0x120/0x120\n[  T292]  ? irq_affinity_notify+0x100/0x100\n[  T292]  kthread+0xe2/0x110\n[  T292]  ? kthread_complete_and_exit+0x20/0x20\n[  T292]  ret_from_fork+0x2d/0x50\n[  T292]  ? kthread_complete_and_exit+0x20/0x20\n[  T292]  ret_from_fork_asm+0x11/0x20\n[  T292]  \u003c/TASK\u003e\n\nTo fix this issue igb_io_resume() checks if the interface is running and\nthe device is not down this means igb_io_error_detected() did not bring\nthe device down and there is no need to bring it up."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:31:54.984Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/dca2ca65a8695d9593e2cf1b40848e073ad75413"
        },
        {
          "url": "https://git.kernel.org/stable/c/c92cbd283ddcf55fd85a9a9b0ba13298213f3dd7"
        },
        {
          "url": "https://git.kernel.org/stable/c/d79af3af2f49c6aae9add3d492c04d60c1b85ce4"
        },
        {
          "url": "https://git.kernel.org/stable/c/0a94079e3841d00ea5abb05e3233d019a86745f6"
        },
        {
          "url": "https://git.kernel.org/stable/c/6a39c8f5c8aae74c5ab2ba466791f59ffaab0178"
        },
        {
          "url": "https://git.kernel.org/stable/c/57c5053eaa5f9a8a99e34732e37a86615318e464"
        },
        {
          "url": "https://git.kernel.org/stable/c/500be93c5d53b7e2c5314292012185f0207bad0c"
        },
        {
          "url": "https://git.kernel.org/stable/c/330a699ecbfc9c26ec92c6310686da1230b4e7eb"
        }
      ],
      "title": "igb: Do not bring the device up after non-fatal error",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-50040",
    "datePublished": "2024-10-21T19:39:39.771Z",
    "dateReserved": "2024-10-21T12:17:06.071Z",
    "dateUpdated": "2024-12-19T09:31:54.984Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-50040\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-10-21T20:15:17.050\",\"lastModified\":\"2024-11-08T16:15:44.167\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nigb: Do not bring the device up after non-fatal error\\n\\nCommit 004d25060c78 (\\\"igb: Fix igb_down hung on surprise removal\\\")\\nchanged igb_io_error_detected() to ignore non-fatal pcie errors in order\\nto avoid hung task that can happen when igb_down() is called multiple\\ntimes. This caused an issue when processing transient non-fatal errors.\\nigb_io_resume(), which is called after igb_io_error_detected(), assumes\\nthat device is brought down by igb_io_error_detected() if the interface\\nis up. This resulted in panic with stacktrace below.\\n\\n[ T3256] igb 0000:09:00.0 haeth0: igb: haeth0 NIC Link is Down\\n[  T292] pcieport 0000:00:1c.5: AER: Uncorrected (Non-Fatal) error received: 0000:09:00.0\\n[  T292] igb 0000:09:00.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID)\\n[  T292] igb 0000:09:00.0:   device [8086:1537] error status/mask=00004000/00000000\\n[  T292] igb 0000:09:00.0:    [14] CmpltTO [  200.105524,009][  T292] igb 0000:09:00.0: AER:   TLP Header: 00000000 00000000 00000000 00000000\\n[  T292] pcieport 0000:00:1c.5: AER: broadcast error_detected message\\n[  T292] igb 0000:09:00.0: Non-correctable non-fatal error reported.\\n[  T292] pcieport 0000:00:1c.5: AER: broadcast mmio_enabled message\\n[  T292] pcieport 0000:00:1c.5: AER: broadcast resume message\\n[  T292] ------------[ cut here ]------------\\n[  T292] kernel BUG at net/core/dev.c:6539!\\n[  T292] invalid opcode: 0000 [#1] PREEMPT SMP\\n[  T292] RIP: 0010:napi_enable+0x37/0x40\\n[  T292] Call Trace:\\n[  T292]  \u003cTASK\u003e\\n[  T292]  ? die+0x33/0x90\\n[  T292]  ? do_trap+0xdc/0x110\\n[  T292]  ? napi_enable+0x37/0x40\\n[  T292]  ? do_error_trap+0x70/0xb0\\n[  T292]  ? napi_enable+0x37/0x40\\n[  T292]  ? napi_enable+0x37/0x40\\n[  T292]  ? exc_invalid_op+0x4e/0x70\\n[  T292]  ? napi_enable+0x37/0x40\\n[  T292]  ? asm_exc_invalid_op+0x16/0x20\\n[  T292]  ? napi_enable+0x37/0x40\\n[  T292]  igb_up+0x41/0x150\\n[  T292]  igb_io_resume+0x25/0x70\\n[  T292]  report_resume+0x54/0x70\\n[  T292]  ? report_frozen_detected+0x20/0x20\\n[  T292]  pci_walk_bus+0x6c/0x90\\n[  T292]  ? aer_print_port_info+0xa0/0xa0\\n[  T292]  pcie_do_recovery+0x22f/0x380\\n[  T292]  aer_process_err_devices+0x110/0x160\\n[  T292]  aer_isr+0x1c1/0x1e0\\n[  T292]  ? disable_irq_nosync+0x10/0x10\\n[  T292]  irq_thread_fn+0x1a/0x60\\n[  T292]  irq_thread+0xe3/0x1a0\\n[  T292]  ? irq_set_affinity_notifier+0x120/0x120\\n[  T292]  ? irq_affinity_notify+0x100/0x100\\n[  T292]  kthread+0xe2/0x110\\n[  T292]  ? kthread_complete_and_exit+0x20/0x20\\n[  T292]  ret_from_fork+0x2d/0x50\\n[  T292]  ? kthread_complete_and_exit+0x20/0x20\\n[  T292]  ret_from_fork_asm+0x11/0x20\\n[  T292]  \u003c/TASK\u003e\\n\\nTo fix this issue igb_io_resume() checks if the interface is running and\\nthe device is not down this means igb_io_error_detected() did not bring\\nthe device down and there is no need to bring it up.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: igb: No encender el dispositivo despu\u00e9s de un error no fatal el commit 004d25060c78 (\\\"igb: Reparar igb_down colgado en eliminaci\u00f3n sorpresa\\\") cambi\u00f3 igb_io_error_detected() para ignorar los errores pcie no fatales con el fin de evitar que la tarea se cuelgue que puede suceder cuando se llama a igb_down() varias veces. Esto caus\u00f3 un problema al procesar errores transitorios no fatales. igb_io_resume(), que se llama despu\u00e9s de igb_io_error_detected(), asume que el dispositivo es derribado por igb_io_error_detected() si la interfaz est\u00e1 activa. Esto result\u00f3 en un p\u00e1nico con el seguimiento de pila a continuaci\u00f3n. [ T3256] igb 0000:09:00.0 haeth0: igb: el enlace NIC haeth0 est\u00e1 inactivo [ T292] pcieport 0000:00:1c.5: AER: Error no corregido (no fatal) recibido: 0000:09:00.0 [ T292] igb 0000:09:00.0: Error de bus PCIe: gravedad=No corregido (no fatal), tipo=Capa de transacci\u00f3n, (ID del solicitante) [ T292] igb 0000:09:00.0: dispositivo [8086:1537] estado/m\u00e1scara de error=00004000/00000000 [ T292] igb 0000:09:00.0: [14] CmpltTO [ 200.105524,009][ T292] igb 0000:09:00.0: AER: Encabezado TLP: 00000000 00000000 00000000 00000000 [ T292] pcieport 0000:00:1c.5: AER: mensaje de transmisi\u00f3n error_detected [ T292] igb 0000:09:00.0: Se inform\u00f3 un error no fatal y no corregible. [ T292] pcieport 0000:00:1c.5: AER: mensaje de transmisi\u00f3n mmio_enabled [ T292] pcieport 0000:00:1c.5: AER: mensaje de transmisi\u00f3n de reanudaci\u00f3n [ T292] ------------[ cortar aqu\u00ed ]------------ [ T292] \u00a1ERROR del kernel en net/core/dev.c:6539! [ T292] c\u00f3digo de operaci\u00f3n no v\u00e1lido: 0000 [#1] PREEMPT SMP [ T292] RIP: 0010:napi_enable+0x37/0x40 [ T292] Seguimiento de llamadas: [ T292]  [ T292] ? die+0x33/0x90 [ T292] ? do_trap+0xdc/0x110 [ T292] ? napi_enable+0x37/0x40 [ T292] ? napi_enable+0x37/0x40 [ T292] ? napi_enable+0x37/0x40 [ T292] ? exc_invalid_op+0x4e/0x70 [ T292] ? napi_enable+0x37/0x40 [ T292] ? asm_exc_invalid_op+0x16/0x20 [ T292] ? napi_enable+0x37/0x40 [ T292] ? igb_up+0x41/0x150 [ T292] igb_io_resume+0x25/0x70 [ T292] report_resume+0x54/0x70 [ T292] ? informe_congelado_detectado+0x20/0x20 [ T292] pci_walk_bus+0x6c/0x90 [ T292] ? aer_print_port_info+0xa0/0xa0 [ T292] pcie_do_recovery+0x22f/0x380 [ T292] aer_process_err_devices+0x110/0x160 [ T292] aer_isr+0x1c1/0x1e0 [ T292] ? deshabilitar_irq_nosync+0x10/0x10 [ T292] irq_thread_fn+0x1a/0x60 [ T292] irq_thread+0xe3/0x1a0 [ T292] ? Para solucionar este problema, igb_io_resume() verifica si la interfaz est\u00e1 ejecut\u00e1ndose y si el dispositivo no est\u00e1 inactivo, esto significa que igb_io_error_detected() no inactiv\u00f3 el dispositivo y no es necesario activarlo.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.14.322\",\"versionEndExcluding\":\"4.15\",\"matchCriteriaId\":\"A396AAC4-8EF4-431E-A38C-9FC50FD1D13E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.19.291\",\"versionEndExcluding\":\"4.20\",\"matchCriteriaId\":\"562E7628-8B2C-4374-AD43-F402A8609611\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.4.251\",\"versionEndExcluding\":\"5.5\",\"matchCriteriaId\":\"44DA80F9-E53B-4731-AC41-BD9BAFB7661D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.10.188\",\"versionEndExcluding\":\"5.10.227\",\"matchCriteriaId\":\"670179FE-A86F-4BA2-A637-52F9DB94C84C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.15.150\",\"versionEndExcluding\":\"5.15.168\",\"matchCriteriaId\":\"2E4E31DD-8C47-4256-8F26-3D090D6031AA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.1.42\",\"versionEndExcluding\":\"6.1.113\",\"matchCriteriaId\":\"CF06D507-5D67-4E3D-8279-FFAFC0F6C6FC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.4.7\",\"versionEndExcluding\":\"6.5\",\"matchCriteriaId\":\"78D465F1-2AAE-44B0-94DE-389ED298943D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.5\",\"versionEndExcluding\":\"6.6.57\",\"matchCriteriaId\":\"C1CF6300-B342-45C7-AC3B-2B6182FF2BC6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.11.4\",\"matchCriteriaId\":\"AA84D336-CE9A-4535-B901-1AD77EC17C34\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"7F361E1D-580F-4A2D-A509-7615F73167A1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"925478D0-3E3D-4E6F-ACD5-09F28D5DF82C\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0a94079e3841d00ea5abb05e3233d019a86745f6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/330a699ecbfc9c26ec92c6310686da1230b4e7eb\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/500be93c5d53b7e2c5314292012185f0207bad0c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/57c5053eaa5f9a8a99e34732e37a86615318e464\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/6a39c8f5c8aae74c5ab2ba466791f59ffaab0178\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/c92cbd283ddcf55fd85a9a9b0ba13298213f3dd7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d79af3af2f49c6aae9add3d492c04d60c1b85ce4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/dca2ca65a8695d9593e2cf1b40848e073ad75413\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-50040\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-22T13:24:54.389339Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-22T13:24:57.574Z\"}}], \"cna\": {\"title\": \"igb: Do not bring the device up after non-fatal error\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"124e39a734cb\", \"lessThan\": \"dca2ca65a869\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"c9f56f3c7bc9\", \"lessThan\": \"c92cbd283ddc\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"994c2ceb70ea\", \"lessThan\": \"d79af3af2f49\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"fa92c463eba7\", \"lessThan\": \"0a94079e3841\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"39695e87d86f\", \"lessThan\": \"6a39c8f5c8aa\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"004d25060c78\", \"lessThan\": \"57c5053eaa5f\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"004d25060c78\", \"lessThan\": \"500be93c5d53\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"004d25060c78\", \"lessThan\": \"330a699ecbfc\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/net/ethernet/intel/igb/igb_main.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.5\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"6.5\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.19.323\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.285\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.227\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.168\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.113\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.57\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.11.4\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.11.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12-rc3\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/net/ethernet/intel/igb/igb_main.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/dca2ca65a8695d9593e2cf1b40848e073ad75413\"}, {\"url\": \"https://git.kernel.org/stable/c/c92cbd283ddcf55fd85a9a9b0ba13298213f3dd7\"}, {\"url\": \"https://git.kernel.org/stable/c/d79af3af2f49c6aae9add3d492c04d60c1b85ce4\"}, {\"url\": \"https://git.kernel.org/stable/c/0a94079e3841d00ea5abb05e3233d019a86745f6\"}, {\"url\": \"https://git.kernel.org/stable/c/6a39c8f5c8aae74c5ab2ba466791f59ffaab0178\"}, {\"url\": \"https://git.kernel.org/stable/c/57c5053eaa5f9a8a99e34732e37a86615318e464\"}, {\"url\": \"https://git.kernel.org/stable/c/500be93c5d53b7e2c5314292012185f0207bad0c\"}, {\"url\": \"https://git.kernel.org/stable/c/330a699ecbfc9c26ec92c6310686da1230b4e7eb\"}], \"x_generator\": {\"engine\": \"bippy-9e1c9544281a\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nigb: Do not bring the device up after non-fatal error\\n\\nCommit 004d25060c78 (\\\"igb: Fix igb_down hung on surprise removal\\\")\\nchanged igb_io_error_detected() to ignore non-fatal pcie errors in order\\nto avoid hung task that can happen when igb_down() is called multiple\\ntimes. This caused an issue when processing transient non-fatal errors.\\nigb_io_resume(), which is called after igb_io_error_detected(), assumes\\nthat device is brought down by igb_io_error_detected() if the interface\\nis up. This resulted in panic with stacktrace below.\\n\\n[ T3256] igb 0000:09:00.0 haeth0: igb: haeth0 NIC Link is Down\\n[  T292] pcieport 0000:00:1c.5: AER: Uncorrected (Non-Fatal) error received: 0000:09:00.0\\n[  T292] igb 0000:09:00.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID)\\n[  T292] igb 0000:09:00.0:   device [8086:1537] error status/mask=00004000/00000000\\n[  T292] igb 0000:09:00.0:    [14] CmpltTO [  200.105524,009][  T292] igb 0000:09:00.0: AER:   TLP Header: 00000000 00000000 00000000 00000000\\n[  T292] pcieport 0000:00:1c.5: AER: broadcast error_detected message\\n[  T292] igb 0000:09:00.0: Non-correctable non-fatal error reported.\\n[  T292] pcieport 0000:00:1c.5: AER: broadcast mmio_enabled message\\n[  T292] pcieport 0000:00:1c.5: AER: broadcast resume message\\n[  T292] ------------[ cut here ]------------\\n[  T292] kernel BUG at net/core/dev.c:6539!\\n[  T292] invalid opcode: 0000 [#1] PREEMPT SMP\\n[  T292] RIP: 0010:napi_enable+0x37/0x40\\n[  T292] Call Trace:\\n[  T292]  \u003cTASK\u003e\\n[  T292]  ? die+0x33/0x90\\n[  T292]  ? do_trap+0xdc/0x110\\n[  T292]  ? napi_enable+0x37/0x40\\n[  T292]  ? do_error_trap+0x70/0xb0\\n[  T292]  ? napi_enable+0x37/0x40\\n[  T292]  ? napi_enable+0x37/0x40\\n[  T292]  ? exc_invalid_op+0x4e/0x70\\n[  T292]  ? napi_enable+0x37/0x40\\n[  T292]  ? asm_exc_invalid_op+0x16/0x20\\n[  T292]  ? napi_enable+0x37/0x40\\n[  T292]  igb_up+0x41/0x150\\n[  T292]  igb_io_resume+0x25/0x70\\n[  T292]  report_resume+0x54/0x70\\n[  T292]  ? report_frozen_detected+0x20/0x20\\n[  T292]  pci_walk_bus+0x6c/0x90\\n[  T292]  ? aer_print_port_info+0xa0/0xa0\\n[  T292]  pcie_do_recovery+0x22f/0x380\\n[  T292]  aer_process_err_devices+0x110/0x160\\n[  T292]  aer_isr+0x1c1/0x1e0\\n[  T292]  ? disable_irq_nosync+0x10/0x10\\n[  T292]  irq_thread_fn+0x1a/0x60\\n[  T292]  irq_thread+0xe3/0x1a0\\n[  T292]  ? irq_set_affinity_notifier+0x120/0x120\\n[  T292]  ? irq_affinity_notify+0x100/0x100\\n[  T292]  kthread+0xe2/0x110\\n[  T292]  ? kthread_complete_and_exit+0x20/0x20\\n[  T292]  ret_from_fork+0x2d/0x50\\n[  T292]  ? kthread_complete_and_exit+0x20/0x20\\n[  T292]  ret_from_fork_asm+0x11/0x20\\n[  T292]  \u003c/TASK\u003e\\n\\nTo fix this issue igb_io_resume() checks if the interface is running and\\nthe device is not down this means igb_io_error_detected() did not bring\\nthe device down and there is no need to bring it up.\"}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2024-11-08T15:58:04.587Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-50040\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-11-08T15:58:04.587Z\", \"dateReserved\": \"2024-10-21T12:17:06.071Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-10-21T19:39:39.771Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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