Vulnerability-Lookup

FKIE_CVE-2019-25162

Vulnerability from fkie_nvd - Published: 2024-02-26 18:15 - Updated: 2026-08-04 10:16

Severity

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: i2c: Fix a potential use after free Free the adap structure only after we are done using it. This patch just moves the put_device() down a bit to avoid the use after free. [wsa: added comment to the code, added Fixes tag]

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/12b0606000d0828630c033bf0c74c748464fe87d	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/23a191b132cd87f746c62f3dc27da33683d85829	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/35927d7509ab9bf41896b7e44f639504eae08af7	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/81cb31756888bb062e92d2dca21cd629d77a46a9	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/871a1e94929a27bf6e2cd99523865c840bbc2d87	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/e4c72c06c367758a14f227c847f9d623f1994ecf	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/e6412ba3b6508bdf9c074d310bf4144afa6aec1a	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/e8e1a046cf87c8b1363e5de835114f2779e2aaf4	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/12b0606000d0828630c033bf0c74c748464fe87d	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/23a191b132cd87f746c62f3dc27da33683d85829	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/35927d7509ab9bf41896b7e44f639504eae08af7	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/81cb31756888bb062e92d2dca21cd629d77a46a9	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/871a1e94929a27bf6e2cd99523865c840bbc2d87	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/e4c72c06c367758a14f227c847f9d623f1994ecf	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/e6412ba3b6508bdf9c074d310bf4144afa6aec1a	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/e8e1a046cf87c8b1363e5de835114f2779e2aaf4	Patch

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/i2c/i2c-core-base.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "e6412ba3b6508bdf9c074d310bf4144afa6aec1a",
              "status": "affected",
              "version": "611e12ea0f121a31d9e9c4ce2a18a77abc2f28d6",
              "versionType": "git"
            },
            {
              "lessThan": "23a191b132cd87f746c62f3dc27da33683d85829",
              "status": "affected",
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              "versionType": "git"
            },
            {
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              "status": "affected",
              "version": "611e12ea0f121a31d9e9c4ce2a18a77abc2f28d6",
              "versionType": "git"
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              "versionType": "git"
            },
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            },
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              "status": "affected",
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              "versionType": "git"
            },
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              "status": "affected",
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          "vendor": "Linux",
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              "version": "4.3"
            },
            {
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "4.14.291",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.256",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "5.4.211",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.137",
              "versionType": "semver"
            },
            {
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              "status": "unaffected",
              "version": "5.15.61",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.18",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.19.*",
              "status": "unaffected",
              "version": "5.19.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "048D7AEC-0BDF-4E6B-88C7-6C885B2803A7",
              "versionEndExcluding": "4.14.291",
              "versionStartIncluding": "4.3.0",
              "vulnerable": true
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            {
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              "matchCriteriaId": "3C33D40A-AF8C-46C6-9ED1-7F5F8C96552F",
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              "versionStartIncluding": "5.16.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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              "versionEndExcluding": "5.19.2",
              "versionStartIncluding": "5.19.0",
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            }
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          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: Fix a potential use after free\n\nFree the adap structure only after we are done using it.\nThis patch just moves the put_device() down a bit to avoid the\nuse after free.\n\n[wsa: added comment to the code, added Fixes tag]"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\ni2c: Corrige un potencial uso despu\u00e9s de liberar\n\nLibera la estructura adap solo despu\u00e9s de que hayamos terminado de usarla.\nEste parche simplemente mueve el put_device() un poco m\u00e1s abajo para evitar el uso despu\u00e9s de liberar.\n\n[wsa: se a\u00f1adi\u00f3 un comentario al c\u00f3digo, se a\u00f1adi\u00f3 la etiqueta Fixes]"
    }
  ],
  "id": "CVE-2019-25162",
  "lastModified": "2026-08-04T10:16:34.860",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "type": "Secondary"
      },
      {
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          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
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        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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    "ssvcV203": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2019-25162",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-08-19T18:51:49.719341Z",
          "version": "2.0.3"
        }
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  "published": "2024-02-26T18:15:07.043",
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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}

CVE-2019-25162 (GCVE-0-2019-25162)

Vulnerability from cvelistv5 – Published: 2024-02-26 17:20 – Updated: 2026-08-05 08:43

Title

i2c: Fix a potential use after free

Summary

Severity

7.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-08-19 18:51 UTC

Assigner

Linux mitre root Scorecard

References

8 references

URL	Tags
https://git.kernel.org/stable/c/e6412ba3b6508bdf9…
https://git.kernel.org/stable/c/23a191b132cd87f74…
https://git.kernel.org/stable/c/871a1e94929a27bf6…
https://git.kernel.org/stable/c/81cb31756888bb062…
https://git.kernel.org/stable/c/35927d7509ab9bf41…
https://git.kernel.org/stable/c/e8e1a046cf87c8b13…
https://git.kernel.org/stable/c/12b0606000d082863…
https://git.kernel.org/stable/c/e4c72c06c367758a1…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 611e12ea0f121a31d9e9c4ce2a18a77abc2f28d6 , < e6412ba3b6508bdf9c074d310bf4144afa6aec1a (git) Affected: 611e12ea0f121a31d9e9c4ce2a18a77abc2f28d6 , < 23a191b132cd87f746c62f3dc27da33683d85829 (git) Affected: 611e12ea0f121a31d9e9c4ce2a18a77abc2f28d6 , < 871a1e94929a27bf6e2cd99523865c840bbc2d87 (git) Affected: 611e12ea0f121a31d9e9c4ce2a18a77abc2f28d6 , < 81cb31756888bb062e92d2dca21cd629d77a46a9 (git) Affected: 611e12ea0f121a31d9e9c4ce2a18a77abc2f28d6 , < 35927d7509ab9bf41896b7e44f639504eae08af7 (git) Affected: 611e12ea0f121a31d9e9c4ce2a18a77abc2f28d6 , < e8e1a046cf87c8b1363e5de835114f2779e2aaf4 (git) Affected: 611e12ea0f121a31d9e9c4ce2a18a77abc2f28d6 , < 12b0606000d0828630c033bf0c74c748464fe87d (git) Affected: 611e12ea0f121a31d9e9c4ce2a18a77abc2f28d6 , < e4c72c06c367758a14f227c847f9d623f1994ecf (git)
Linux	Linux	Affected: 4.3 Unaffected: 0 , < 4.3 (semver) Unaffected: 4.14.291 , ≤ 4.14.* (semver) Unaffected: 4.19.256 , ≤ 4.19.* (semver) Unaffected: 5.4.211 , ≤ 5.4.* (semver) Unaffected: 5.10.137 , ≤ 5.10.* (semver) Unaffected: 5.15.61 , ≤ 5.15.* (semver) Unaffected: 5.18.18 , ≤ 5.18.* (semver) Unaffected: 5.19.2 , ≤ 5.19.* (semver) Unaffected: 6.0 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T03:00:19.248Z",
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            "url": "https://git.kernel.org/stable/c/e8e1a046cf87c8b1363e5de835114f2779e2aaf4"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/12b0606000d0828630c033bf0c74c748464fe87d"
          },
          {
            "tags": [
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            ],
            "url": "https://git.kernel.org/stable/c/e4c72c06c367758a14f227c847f9d623f1994ecf"
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        ],
        "title": "CVE Program Container"
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        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2019-25162",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-19T18:51:49.719341Z",
                "version": "2.0.3"
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        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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          "vendor": "Linux",
          "versions": [
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            },
            {
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.291",
              "versionType": "semver"
            },
            {
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              "version": "4.19.256",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "5.4.211",
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              "version": "5.10.137",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "5.18.18",
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            },
            {
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              "status": "unaffected",
              "version": "5.19.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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                  "vulnerable": true
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}

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.

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

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FKIE_CVE-2019-25162

CVE-2019-25162 (GCVE-0-2019-25162)

Tags

Sightings

Nomenclature

Related by attack behaviour