github - ghsa-hw89-rwr4-65g5

ghsa-hw89-rwr4-65g5

Vulnerability from github

Published

2024-10-21 21:30

Modified

2024-10-25 15:31

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:

scsi: wd33c93: Don't use stale scsi_pointer value

A regression was introduced with commit dbb2da557a6a ("scsi: wd33c93: Move the SCSI pointer to private command data") which results in an oops in wd33c93_intr(). That commit added the scsi_pointer variable and initialized it from hostdata->connected. However, during selection, hostdata->connected is not yet valid. Fix this by getting the current scsi_pointer from hostdata->selecting.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-50026"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-10-21T20:15:15Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: wd33c93: Don\u0027t use stale scsi_pointer value\n\nA regression was introduced with commit dbb2da557a6a (\"scsi: wd33c93:\nMove the SCSI pointer to private command data\") which results in an oops\nin wd33c93_intr(). That commit added the scsi_pointer variable and\ninitialized it from hostdata-\u003econnected. However, during selection,\nhostdata-\u003econnected is not yet valid. Fix this by getting the current\nscsi_pointer from hostdata-\u003eselecting.",
  "id": "GHSA-hw89-rwr4-65g5",
  "modified": "2024-10-25T15:31:26Z",
  "published": "2024-10-21T21:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50026"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3afeceda855dea9b85cddd96307d4d17c8742005"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9023ed8d91eb1fcc93e64dc4962f7412b1c4cbec"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b60ff1a95c7c386cdd6153de3d7d85edaeabd800"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e04642a207f1d2ae28a08624c04c67f5681f3451"
    }
  ],
  "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-2024-50026

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: scsi: wd33c93: Don't use stale scsi_pointer value A regression was introduced with commit dbb2da557a6a ("scsi: wd33c93: Move the SCSI pointer to private command data") which results in an oops in wd33c93_intr(). That commit added the scsi_pointer variable and initialized it from hostdata->connected. However, during selection, hostdata->connected is not yet valid. Fix this by getting the current scsi_pointer from hostdata->selecting.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/3afeceda855dea9b85cddd96307d4d17c8742005
	https://git.kernel.org/stable/c/e04642a207f1d2ae28a08624c04c67f5681f3451
	https://git.kernel.org/stable/c/b60ff1a95c7c386cdd6153de3d7d85edaeabd800
	https://git.kernel.org/stable/c/9023ed8d91eb1fcc93e64dc4962f7412b1c4cbec

Impacted products

Vendor

Product

Version

▼

Linux

Version: dbb2da557a6a87c88bbb4b1fef037091b57f701b
Version: dbb2da557a6a87c88bbb4b1fef037091b57f701b
Version: dbb2da557a6a87c88bbb4b1fef037091b57f701b
Version: dbb2da557a6a87c88bbb4b1fef037091b57f701b

Linux

Version: 5.18

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-50026",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-22T13:26:45.594464Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-22T13:28:46.514Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/scsi/wd33c93.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "3afeceda855dea9b85cddd96307d4d17c8742005",
              "status": "affected",
              "version": "dbb2da557a6a87c88bbb4b1fef037091b57f701b",
              "versionType": "git"
            },
            {
              "lessThan": "e04642a207f1d2ae28a08624c04c67f5681f3451",
              "status": "affected",
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              "versionType": "git"
            },
            {
              "lessThan": "b60ff1a95c7c386cdd6153de3d7d85edaeabd800",
              "status": "affected",
              "version": "dbb2da557a6a87c88bbb4b1fef037091b57f701b",
              "versionType": "git"
            },
            {
              "lessThan": "9023ed8d91eb1fcc93e64dc4962f7412b1c4cbec",
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        },
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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": [
            {
              "status": "affected",
              "version": "5.18"
            },
            {
              "lessThan": "5.18",
              "status": "unaffected",
              "version": "0",
              "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"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: wd33c93: Don\u0027t use stale scsi_pointer value\n\nA regression was introduced with commit dbb2da557a6a (\"scsi: wd33c93:\nMove the SCSI pointer to private command data\") which results in an oops\nin wd33c93_intr(). That commit added the scsi_pointer variable and\ninitialized it from hostdata-\u003econnected. However, during selection,\nhostdata-\u003econnected is not yet valid. Fix this by getting the current\nscsi_pointer from hostdata-\u003eselecting."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:31:37.271Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/3afeceda855dea9b85cddd96307d4d17c8742005"
        },
        {
          "url": "https://git.kernel.org/stable/c/e04642a207f1d2ae28a08624c04c67f5681f3451"
        },
        {
          "url": "https://git.kernel.org/stable/c/b60ff1a95c7c386cdd6153de3d7d85edaeabd800"
        },
        {
          "url": "https://git.kernel.org/stable/c/9023ed8d91eb1fcc93e64dc4962f7412b1c4cbec"
        }
      ],
      "title": "scsi: wd33c93: Don\u0027t use stale scsi_pointer value",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-50026",
    "datePublished": "2024-10-21T19:39:30.495Z",
    "dateReserved": "2024-10-21T12:17:06.065Z",
    "dateUpdated": "2024-12-19T09:31:37.271Z",
    "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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