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
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3afeceda855dea9b85cddd96307d4d17c8742005Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9023ed8d91eb1fcc93e64dc4962f7412b1c4cbecPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b60ff1a95c7c386cdd6153de3d7d85edaeabd800Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e04642a207f1d2ae28a08624c04c67f5681f3451Patch
Impacted products
Vendor Product Version
Linux Linux Version: dbb2da557a6a87c88bbb4b1fef037091b57f701b
Version: dbb2da557a6a87c88bbb4b1fef037091b57f701b
Version: dbb2da557a6a87c88bbb4b1fef037091b57f701b
Version: dbb2da557a6a87c88bbb4b1fef037091b57f701b
 Create a notification for this product.
   Linux Linux Version: 5.18
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "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",
              "version": "dbb2da557a6a87c88bbb4b1fef037091b57f701b",
              "versionType": "git"
            },
            {
              "lessThan": "b60ff1a95c7c386cdd6153de3d7d85edaeabd800",
              "status": "affected",
              "version": "dbb2da557a6a87c88bbb4b1fef037091b57f701b",
              "versionType": "git"
            },
            {
              "lessThan": "9023ed8d91eb1fcc93e64dc4962f7412b1c4cbec",
              "status": "affected",
              "version": "dbb2da557a6a87c88bbb4b1fef037091b57f701b",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/scsi/wd33c93.c"
          ],
          "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",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-50026\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-10-21T20:15:15.993\",\"lastModified\":\"2024-10-25T15:13:04.783\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"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.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: wd33c93: No usar valor scsi_pointer obsoleto Se introdujo una regresi\u00f3n con el commit dbb2da557a6a (\\\"scsi: wd33c93: Mover el puntero SCSI a datos de comando privados\\\") que da como resultado un error en wd33c93_intr(). Esa confirmaci\u00f3n agreg\u00f3 la variable scsi_pointer y la inicializ\u00f3 desde hostdata-\u0026gt;connected. Sin embargo, durante la selecci\u00f3n, hostdata-\u0026gt;connected a\u00fan no es v\u00e1lido. Solucione esto obteniendo el scsi_pointer actual desde hostdata-\u0026gt;selecting.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.18\",\"versionEndExcluding\":\"6.1.113\",\"matchCriteriaId\":\"F61A7CD6-359A-4A6B-8E7A-D0876BDC43AF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.57\",\"matchCriteriaId\":\"05D83DB8-7465-4F88-AFB2-980011992AC1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.11.4\",\"matchCriteriaId\":\"AA84D336-CE9A-4535-B901-1AD77EC17C34\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"7F361E1D-580F-4A2D-A509-7615F73167A1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"925478D0-3E3D-4E6F-ACD5-09F28D5DF82C\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/3afeceda855dea9b85cddd96307d4d17c8742005\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/9023ed8d91eb1fcc93e64dc4962f7412b1c4cbec\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b60ff1a95c7c386cdd6153de3d7d85edaeabd800\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/e04642a207f1d2ae28a08624c04c67f5681f3451\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-50026\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-22T13:26:45.594464Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-22T13:26:48.888Z\"}}], \"cna\": {\"title\": \"scsi: wd33c93: Don\u0027t use stale scsi_pointer value\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"dbb2da557a6a\", \"lessThan\": \"3afeceda855d\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"dbb2da557a6a\", \"lessThan\": \"e04642a207f1\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"dbb2da557a6a\", \"lessThan\": \"b60ff1a95c7c\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"dbb2da557a6a\", \"lessThan\": \"9023ed8d91eb\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/scsi/wd33c93.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.18\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.18\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"6.1.113\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.57\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.11.4\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.11.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12-rc3\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/scsi/wd33c93.c\"], \"defaultStatus\": \"affected\"}], \"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\"}], \"x_generator\": {\"engine\": \"bippy-9e1c9544281a\"}, \"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\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2024-11-05T09:53:43.974Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-50026\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-11-05T09:53:43.974Z\", \"dateReserved\": \"2024-10-21T12:17:06.065Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-10-21T19:39:30.495Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.