Vulnerability-Lookup

GHSA-CJM2-6JXJ-2465

Vulnerability from github – Published: 2024-11-05 18:32 – Updated: 2025-11-04 00:31

Details

In the Linux kernel, the following vulnerability has been resolved:

thermal: intel: int340x: processor: Fix warning during module unload

The processor_thermal driver uses pcim_device_enable() to enable a PCI device, which means the device will be automatically disabled on driver detach. Thus there is no need to call pci_disable_device() again on it.

With recent PCI device resource management improvements, e.g. commit f748a07a0b64 ("PCI: Remove legacy pcim_release()"), this problem is exposed and triggers the warining below.

[ 224.010735] proc_thermal_pci 0000:00:04.0: disabling already-disabled device [ 224.010747] WARNING: CPU: 8 PID: 4442 at drivers/pci/pci.c:2250 pci_disable_device+0xe5/0x100 ... [ 224.010844] Call Trace: [ 224.010845] [ 224.010847] ? show_regs+0x6d/0x80 [ 224.010851] ? __warn+0x8c/0x140 [ 224.010854] ? pci_disable_device+0xe5/0x100 [ 224.010856] ? report_bug+0x1c9/0x1e0 [ 224.010859] ? handle_bug+0x46/0x80 [ 224.010862] ? exc_invalid_op+0x1d/0x80 [ 224.010863] ? asm_exc_invalid_op+0x1f/0x30 [ 224.010867] ? pci_disable_device+0xe5/0x100 [ 224.010869] ? pci_disable_device+0xe5/0x100 [ 224.010871] ? kfree+0x21a/0x2b0 [ 224.010873] pcim_disable_device+0x20/0x30 [ 224.010875] devm_action_release+0x16/0x20 [ 224.010878] release_nodes+0x47/0xc0 [ 224.010880] devres_release_all+0x9f/0xe0 [ 224.010883] device_unbind_cleanup+0x12/0x80 [ 224.010885] device_release_driver_internal+0x1ca/0x210 [ 224.010887] driver_detach+0x4e/0xa0 [ 224.010889] bus_remove_driver+0x6f/0xf0 [ 224.010890] driver_unregister+0x35/0x60 [ 224.010892] pci_unregister_driver+0x44/0x90 [ 224.010894] proc_thermal_pci_driver_exit+0x14/0x5f0 [processor_thermal_device_pci] ... [ 224.010921] ---[ end trace 0000000000000000 ]---

Remove the excess pci_disable_device() calls.

[ rjw: Subject and changelog edits ]

Severity

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-50093"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-05T17:15:06Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nthermal: intel: int340x: processor: Fix warning during module unload\n\nThe processor_thermal driver uses pcim_device_enable() to enable a PCI\ndevice, which means the device will be automatically disabled on driver\ndetach.  Thus there is no need to call pci_disable_device() again on it.\n\nWith recent PCI device resource management improvements, e.g. commit\nf748a07a0b64 (\"PCI: Remove legacy pcim_release()\"), this problem is\nexposed and triggers the warining below.\n\n [  224.010735] proc_thermal_pci 0000:00:04.0: disabling already-disabled device\n [  224.010747] WARNING: CPU: 8 PID: 4442 at drivers/pci/pci.c:2250 pci_disable_device+0xe5/0x100\n ...\n [  224.010844] Call Trace:\n [  224.010845]  \u003cTASK\u003e\n [  224.010847]  ? show_regs+0x6d/0x80\n [  224.010851]  ? __warn+0x8c/0x140\n [  224.010854]  ? pci_disable_device+0xe5/0x100\n [  224.010856]  ? report_bug+0x1c9/0x1e0\n [  224.010859]  ? handle_bug+0x46/0x80\n [  224.010862]  ? exc_invalid_op+0x1d/0x80\n [  224.010863]  ? asm_exc_invalid_op+0x1f/0x30\n [  224.010867]  ? pci_disable_device+0xe5/0x100\n [  224.010869]  ? pci_disable_device+0xe5/0x100\n [  224.010871]  ? kfree+0x21a/0x2b0\n [  224.010873]  pcim_disable_device+0x20/0x30\n [  224.010875]  devm_action_release+0x16/0x20\n [  224.010878]  release_nodes+0x47/0xc0\n [  224.010880]  devres_release_all+0x9f/0xe0\n [  224.010883]  device_unbind_cleanup+0x12/0x80\n [  224.010885]  device_release_driver_internal+0x1ca/0x210\n [  224.010887]  driver_detach+0x4e/0xa0\n [  224.010889]  bus_remove_driver+0x6f/0xf0\n [  224.010890]  driver_unregister+0x35/0x60\n [  224.010892]  pci_unregister_driver+0x44/0x90\n [  224.010894]  proc_thermal_pci_driver_exit+0x14/0x5f0 [processor_thermal_device_pci]\n ...\n [  224.010921] ---[ end trace 0000000000000000 ]---\n\nRemove the excess pci_disable_device() calls.\n\n[ rjw: Subject and changelog edits ]",
  "id": "GHSA-cjm2-6jxj-2465",
  "modified": "2025-11-04T00:31:54Z",
  "published": "2024-11-05T18:32:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50093"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/434525a864136c928b54fd2512b4c0167c207463"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8403021b6f32d68a7e3a6b8428ecaf5c153a9974"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/99ca0b57e49fb73624eede1c4396d9e3d10ccf14"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b4ab78f4adeaf6c98be5d375518dd4fb666eac5e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dd64ea03375618684477f946be4f5e253f8676c2"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-50093 (GCVE-0-2024-50093)

Vulnerability from cvelistv5 – Published: 2024-11-05 17:04 – Updated: 2026-05-11 20:45

Title

thermal: intel: int340x: processor: Fix warning during module unload

Summary

In the Linux kernel, the following vulnerability has been resolved: thermal: intel: int340x: processor: Fix warning during module unload The processor_thermal driver uses pcim_device_enable() to enable a PCI device, which means the device will be automatically disabled on driver detach. Thus there is no need to call pci_disable_device() again on it. With recent PCI device resource management improvements, e.g. commit f748a07a0b64 ("PCI: Remove legacy pcim_release()"), this problem is exposed and triggers the warining below. [ 224.010735] proc_thermal_pci 0000:00:04.0: disabling already-disabled device [ 224.010747] WARNING: CPU: 8 PID: 4442 at drivers/pci/pci.c:2250 pci_disable_device+0xe5/0x100 ... [ 224.010844] Call Trace: [ 224.010845] <TASK> [ 224.010847] ? show_regs+0x6d/0x80 [ 224.010851] ? __warn+0x8c/0x140 [ 224.010854] ? pci_disable_device+0xe5/0x100 [ 224.010856] ? report_bug+0x1c9/0x1e0 [ 224.010859] ? handle_bug+0x46/0x80 [ 224.010862] ? exc_invalid_op+0x1d/0x80 [ 224.010863] ? asm_exc_invalid_op+0x1f/0x30 [ 224.010867] ? pci_disable_device+0xe5/0x100 [ 224.010869] ? pci_disable_device+0xe5/0x100 [ 224.010871] ? kfree+0x21a/0x2b0 [ 224.010873] pcim_disable_device+0x20/0x30 [ 224.010875] devm_action_release+0x16/0x20 [ 224.010878] release_nodes+0x47/0xc0 [ 224.010880] devres_release_all+0x9f/0xe0 [ 224.010883] device_unbind_cleanup+0x12/0x80 [ 224.010885] device_release_driver_internal+0x1ca/0x210 [ 224.010887] driver_detach+0x4e/0xa0 [ 224.010889] bus_remove_driver+0x6f/0xf0 [ 224.010890] driver_unregister+0x35/0x60 [ 224.010892] pci_unregister_driver+0x44/0x90 [ 224.010894] proc_thermal_pci_driver_exit+0x14/0x5f0 [processor_thermal_device_pci] ... [ 224.010921] ---[ end trace 0000000000000000 ]--- Remove the excess pci_disable_device() calls. [ rjw: Subject and changelog edits ]

Severity

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-01 20:22 UTC

CWE

CWE-noinfo Not enough information

Assigner

Linux mitre root

References

6 references

URL	Tags
https://git.kernel.org/stable/c/8403021b6f32d68a7…
https://git.kernel.org/stable/c/b4ab78f4adeaf6c98…
https://git.kernel.org/stable/c/dd64ea03375618684…
https://git.kernel.org/stable/c/434525a864136c928…
https://git.kernel.org/stable/c/99ca0b57e49fb7362…
https://lists.debian.org/debian-lts-announce/2025…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: acd65d5d1cf4a3324c8970ba74632abe069fe23e , < 8403021b6f32d68a7e3a6b8428ecaf5c153a9974 (git) Affected: acd65d5d1cf4a3324c8970ba74632abe069fe23e , < b4ab78f4adeaf6c98be5d375518dd4fb666eac5e (git) Affected: acd65d5d1cf4a3324c8970ba74632abe069fe23e , < dd64ea03375618684477f946be4f5e253f8676c2 (git) Affected: acd65d5d1cf4a3324c8970ba74632abe069fe23e , < 434525a864136c928b54fd2512b4c0167c207463 (git) Affected: acd65d5d1cf4a3324c8970ba74632abe069fe23e , < 99ca0b57e49fb73624eede1c4396d9e3d10ccf14 (git)
Linux	Linux	Affected: 5.14 Unaffected: 0 , < 5.14 (semver) Unaffected: 5.15.168 , ≤ 5.15.* (semver) Unaffected: 6.1.113 , ≤ 6.1.* (semver) Unaffected: 6.6.57 , ≤ 6.6.* (semver) Unaffected: 6.11.4 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "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"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-50093",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T20:22:58.716238Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "description": "CWE-noinfo Not enough information",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-01T20:27:19.646Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T22:25:23.273Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "8403021b6f32d68a7e3a6b8428ecaf5c153a9974",
              "status": "affected",
              "version": "acd65d5d1cf4a3324c8970ba74632abe069fe23e",
              "versionType": "git"
            },
            {
              "lessThan": "b4ab78f4adeaf6c98be5d375518dd4fb666eac5e",
              "status": "affected",
              "version": "acd65d5d1cf4a3324c8970ba74632abe069fe23e",
              "versionType": "git"
            },
            {
              "lessThan": "dd64ea03375618684477f946be4f5e253f8676c2",
              "status": "affected",
              "version": "acd65d5d1cf4a3324c8970ba74632abe069fe23e",
              "versionType": "git"
            },
            {
              "lessThan": "434525a864136c928b54fd2512b4c0167c207463",
              "status": "affected",
              "version": "acd65d5d1cf4a3324c8970ba74632abe069fe23e",
              "versionType": "git"
            },
            {
              "lessThan": "99ca0b57e49fb73624eede1c4396d9e3d10ccf14",
              "status": "affected",
              "version": "acd65d5d1cf4a3324c8970ba74632abe069fe23e",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.14"
            },
            {
              "lessThan": "5.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.168",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.113",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.57",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.12",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.168",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.113",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.57",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.11.4",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nthermal: intel: int340x: processor: Fix warning during module unload\n\nThe processor_thermal driver uses pcim_device_enable() to enable a PCI\ndevice, which means the device will be automatically disabled on driver\ndetach.  Thus there is no need to call pci_disable_device() again on it.\n\nWith recent PCI device resource management improvements, e.g. commit\nf748a07a0b64 (\"PCI: Remove legacy pcim_release()\"), this problem is\nexposed and triggers the warining below.\n\n [  224.010735] proc_thermal_pci 0000:00:04.0: disabling already-disabled device\n [  224.010747] WARNING: CPU: 8 PID: 4442 at drivers/pci/pci.c:2250 pci_disable_device+0xe5/0x100\n ...\n [  224.010844] Call Trace:\n [  224.010845]  \u003cTASK\u003e\n [  224.010847]  ? show_regs+0x6d/0x80\n [  224.010851]  ? __warn+0x8c/0x140\n [  224.010854]  ? pci_disable_device+0xe5/0x100\n [  224.010856]  ? report_bug+0x1c9/0x1e0\n [  224.010859]  ? handle_bug+0x46/0x80\n [  224.010862]  ? exc_invalid_op+0x1d/0x80\n [  224.010863]  ? asm_exc_invalid_op+0x1f/0x30\n [  224.010867]  ? pci_disable_device+0xe5/0x100\n [  224.010869]  ? pci_disable_device+0xe5/0x100\n [  224.010871]  ? kfree+0x21a/0x2b0\n [  224.010873]  pcim_disable_device+0x20/0x30\n [  224.010875]  devm_action_release+0x16/0x20\n [  224.010878]  release_nodes+0x47/0xc0\n [  224.010880]  devres_release_all+0x9f/0xe0\n [  224.010883]  device_unbind_cleanup+0x12/0x80\n [  224.010885]  device_release_driver_internal+0x1ca/0x210\n [  224.010887]  driver_detach+0x4e/0xa0\n [  224.010889]  bus_remove_driver+0x6f/0xf0\n [  224.010890]  driver_unregister+0x35/0x60\n [  224.010892]  pci_unregister_driver+0x44/0x90\n [  224.010894]  proc_thermal_pci_driver_exit+0x14/0x5f0 [processor_thermal_device_pci]\n ...\n [  224.010921] ---[ end trace 0000000000000000 ]---\n\nRemove the excess pci_disable_device() calls.\n\n[ rjw: Subject and changelog edits ]"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T20:45:17.292Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/8403021b6f32d68a7e3a6b8428ecaf5c153a9974"
        },
        {
          "url": "https://git.kernel.org/stable/c/b4ab78f4adeaf6c98be5d375518dd4fb666eac5e"
        },
        {
          "url": "https://git.kernel.org/stable/c/dd64ea03375618684477f946be4f5e253f8676c2"
        },
        {
          "url": "https://git.kernel.org/stable/c/434525a864136c928b54fd2512b4c0167c207463"
        },
        {
          "url": "https://git.kernel.org/stable/c/99ca0b57e49fb73624eede1c4396d9e3d10ccf14"
        }
      ],
      "title": "thermal: intel: int340x: processor: Fix warning during module unload",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-50093",
    "datePublished": "2024-11-05T17:04:56.557Z",
    "dateReserved": "2024-10-21T19:36:19.943Z",
    "dateUpdated": "2026-05-11T20:45:17.292Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.