github - ghsa-263w-f6fg-v2x5

ghsa-263w-f6fg-v2x5

Vulnerability from github

Published

2024-09-13 06:30

Modified

2024-09-16 14:37

Severity ?

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

Details

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

smb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()

This happens when called from SMB2_read() while using rdma and reaching the rdma_readwrite_threshold.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-46686"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-13T06:15:13Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()\n\nThis happens when called from SMB2_read() while using rdma\nand reaching the rdma_readwrite_threshold.",
  "id": "GHSA-263w-f6fg-v2x5",
  "modified": "2024-09-16T14:37:26Z",
  "published": "2024-09-13T06:30:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-46686"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6df57c63c200cd05e085c3b695128260e21959b7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a01859dd6aebf826576513850a3b05992809e9d2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b902fb78ab21299e4dd1775e7e8d251d5c0735bc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c724b2ab6a46435b4e7d58ad2fbbdb7a318823cf"
    }
  ],
  "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-2024-46686

Vulnerability from cvelistv5

Published

2024-09-13 05:29

Modified

2024-12-19 09:20

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: smb/client: avoid dereferencing rdata=NULL in smb2_new_read_req() This happens when called from SMB2_read() while using rdma and reaching the rdma_readwrite_threshold.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/6df57c63c200cd05e085c3b695128260e21959b7
	https://git.kernel.org/stable/c/a01859dd6aebf826576513850a3b05992809e9d2
	https://git.kernel.org/stable/c/b902fb78ab21299e4dd1775e7e8d251d5c0735bc
	https://git.kernel.org/stable/c/c724b2ab6a46435b4e7d58ad2fbbdb7a318823cf

Impacted products

Vendor

Product

Version

▼

Linux

Version: edf38e9f4269591d26b3783c0b348c9345580c3c
Version: a6559cc1d35d3eeafb0296aca347b2f745a28a74
Version: a6559cc1d35d3eeafb0296aca347b2f745a28a74
Version: a6559cc1d35d3eeafb0296aca347b2f745a28a74

Linux

Version: 6.3

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-46686",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-29T15:08:12.875027Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-29T15:08:26.623Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/smb/client/smb2pdu.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "6df57c63c200cd05e085c3b695128260e21959b7",
              "status": "affected",
              "version": "edf38e9f4269591d26b3783c0b348c9345580c3c",
              "versionType": "git"
            },
            {
              "lessThan": "a01859dd6aebf826576513850a3b05992809e9d2",
              "status": "affected",
              "version": "a6559cc1d35d3eeafb0296aca347b2f745a28a74",
              "versionType": "git"
            },
            {
              "lessThan": "b902fb78ab21299e4dd1775e7e8d251d5c0735bc",
              "status": "affected",
              "version": "a6559cc1d35d3eeafb0296aca347b2f745a28a74",
              "versionType": "git"
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              "versionType": "git"
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          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/smb/client/smb2pdu.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.3"
            },
            {
              "lessThan": "6.3",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.108",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.49",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.10.*",
              "status": "unaffected",
              "version": "6.10.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.11",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()\n\nThis happens when called from SMB2_read() while using rdma\nand reaching the rdma_readwrite_threshold."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:20:57.678Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/6df57c63c200cd05e085c3b695128260e21959b7"
        },
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        },
        {
          "url": "https://git.kernel.org/stable/c/b902fb78ab21299e4dd1775e7e8d251d5c0735bc"
        },
        {
          "url": "https://git.kernel.org/stable/c/c724b2ab6a46435b4e7d58ad2fbbdb7a318823cf"
        }
      ],
      "title": "smb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-46686",
    "datePublished": "2024-09-13T05:29:17.821Z",
    "dateReserved": "2024-09-11T15:12:18.248Z",
    "dateUpdated": "2024-12-19T09:20:57.678Z",
    "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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