github - ghsa-98rc-vgv3-572h

ghsa-98rc-vgv3-572h

Vulnerability from github

Published

2024-12-27 15:31

Modified

2025-01-14 15:30

Severity ?

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

Details

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

net: af_can: do not leave a dangling sk pointer in can_create()

On error can_create() frees the allocated sk object, but sock_init_data() has already attached it to the provided sock object. This will leave a dangling sk pointer in the sock object and may cause use-after-free later.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2024-56603"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-27T15:15:19Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: af_can: do not leave a dangling sk pointer in can_create()\n\nOn error can_create() frees the allocated sk object, but sock_init_data()\nhas already attached it to the provided sock object. This will leave a\ndangling sk pointer in the sock object and may cause use-after-free later.",
  "id": "GHSA-98rc-vgv3-572h",
  "modified": "2025-01-14T15:30:50Z",
  "published": "2024-12-27T15:31:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-56603"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1fe625f12d090d69f3f084990c7e4c1ff94bfe5f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5947c9ac08f0771ea8ed64186b0d52e9029cb6c0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/811a7ca7320c062e15d0f5b171fe6ad8592d1434"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/884ae8bcee749be43a071d6ed2d89058dbd2425c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8df832e6b945e1ba61467d7f1c9305e314ae92fe"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ce39b5576785bb3e66591145aad03d66bc3e778d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/db207d19adbac96058685f6257720906ad41d215"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2024-56603

Vulnerability from cvelistv5

Published

2024-12-27 14:51

Modified

2025-02-11 15:45

Severity ?

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: net: af_can: do not leave a dangling sk pointer in can_create() On error can_create() frees the allocated sk object, but sock_init_data() has already attached it to the provided sock object. This will leave a dangling sk pointer in the sock object and may cause use-after-free later.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/884ae8bcee749be43a071d6ed2d89058dbd2425c
	https://git.kernel.org/stable/c/ce39b5576785bb3e66591145aad03d66bc3e778d
	https://git.kernel.org/stable/c/1fe625f12d090d69f3f084990c7e4c1ff94bfe5f
	https://git.kernel.org/stable/c/5947c9ac08f0771ea8ed64186b0d52e9029cb6c0
	https://git.kernel.org/stable/c/db207d19adbac96058685f6257720906ad41d215
	https://git.kernel.org/stable/c/8df832e6b945e1ba61467d7f1c9305e314ae92fe
	https://git.kernel.org/stable/c/811a7ca7320c062e15d0f5b171fe6ad8592d1434

Impacted products

Vendor

Product

Version

▼

Linux

Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Linux

Show details on NVD website

JSON

To clipboard

{
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        "metrics": [
          {
            "cvssV3_1": {
              "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"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-56603",
                "options": [
                  {
                    "Exploitation": "none"
                  },
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                  },
                  {
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-11T15:42:16.822268Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
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        ],
        "problemTypes": [
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            "descriptions": [
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        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-11T15:45:23.668Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/can/af_can.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "affected",
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            {
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              "versionType": "git"
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            {
              "lessThan": "1fe625f12d090d69f3f084990c7e4c1ff94bfe5f",
              "status": "affected",
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              "versionType": "git"
            },
            {
              "lessThan": "5947c9ac08f0771ea8ed64186b0d52e9029cb6c0",
              "status": "affected",
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              "versionType": "git"
            },
            {
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          "vendor": "Linux",
          "versions": [
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.287",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.231",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.174",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.120",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.66",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.13",
              "versionType": "original_commit_for_fix"
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        }
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        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: af_can: do not leave a dangling sk pointer in can_create()\n\nOn error can_create() frees the allocated sk object, but sock_init_data()\nhas already attached it to the provided sock object. This will leave a\ndangling sk pointer in the sock object and may cause use-after-free later."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-01-20T06:23:58.127Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
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          "url": "https://git.kernel.org/stable/c/884ae8bcee749be43a071d6ed2d89058dbd2425c"
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        },
        {
          "url": "https://git.kernel.org/stable/c/1fe625f12d090d69f3f084990c7e4c1ff94bfe5f"
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      "title": "net: af_can: do not leave a dangling sk pointer in can_create()",
      "x_generator": {
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-56603",
    "datePublished": "2024-12-27T14:51:08.923Z",
    "dateReserved": "2024-12-27T14:03:06.012Z",
    "dateUpdated": "2025-02-11T15:45:23.668Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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