FKIE_CVE-2024-47666

Vulnerability from fkie_nvd - Published: 2024-10-09 15:15 - Updated: 2026-06-17 07:57
Severity
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: pm80xx: Set phy->enable_completion only when we wait for it pm8001_phy_control() populates the enable_completion pointer with a stack address, sends a PHY_LINK_RESET / PHY_HARD_RESET, waits 300 ms, and returns. The problem arises when a phy control response comes late. After 300 ms the pm8001_phy_control() function returns and the passed enable_completion stack address is no longer valid. Late phy control response invokes complete() on a dangling enable_completion pointer which leads to a kernel crash.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7b1d779647afaea9185fa2f150b1721e7c1aae89Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a5d954802bda1aabcba49633cd94bad91c94113f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ddc501f4130f4baa787cb6cfa309af697179f475
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e23ee0cc5bded07e700553aecc333bb20c768546
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e4f949ef1516c0d74745ee54a0f4882c1f6c7aeaPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f14d3e1aa613311c744af32d75125e95fc8ffb84Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/scsi/pm8001/pm8001_sas.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "ddc501f4130f4baa787cb6cfa309af697179f475",
              "status": "affected",
              "version": "869ddbdcae3b4fb83b99889abae31544c149b210",
              "versionType": "git"
            },
            {
              "lessThan": "a5d954802bda1aabcba49633cd94bad91c94113f",
              "status": "affected",
              "version": "869ddbdcae3b4fb83b99889abae31544c149b210",
              "versionType": "git"
            },
            {
              "lessThan": "e23ee0cc5bded07e700553aecc333bb20c768546",
              "status": "affected",
              "version": "869ddbdcae3b4fb83b99889abae31544c149b210",
              "versionType": "git"
            },
            {
              "lessThan": "7b1d779647afaea9185fa2f150b1721e7c1aae89",
              "status": "affected",
              "version": "869ddbdcae3b4fb83b99889abae31544c149b210",
              "versionType": "git"
            },
            {
              "lessThan": "f14d3e1aa613311c744af32d75125e95fc8ffb84",
              "status": "affected",
              "version": "869ddbdcae3b4fb83b99889abae31544c149b210",
              "versionType": "git"
            },
            {
              "lessThan": "e4f949ef1516c0d74745ee54a0f4882c1f6c7aea",
              "status": "affected",
              "version": "869ddbdcae3b4fb83b99889abae31544c149b210",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/scsi/pm8001/pm8001_sas.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.15"
            },
            {
              "lessThan": "4.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.247",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.197",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.159",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.51",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.10.*",
              "status": "unaffected",
              "version": "6.10.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.11",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D4954ED0-8229-4D57-B4B3-CB5154734977",
              "versionEndExcluding": "6.6.51",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "ACDEE48C-137A-4731-90D0-A675865E1BED",
              "versionEndExcluding": "6.10.10",
              "versionStartIncluding": "6.7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: pm80xx: Set phy-\u003eenable_completion only when we wait for it\n\npm8001_phy_control() populates the enable_completion pointer with a stack\naddress, sends a PHY_LINK_RESET / PHY_HARD_RESET, waits 300 ms, and\nreturns. The problem arises when a phy control response comes late.  After\n300 ms the pm8001_phy_control() function returns and the passed\nenable_completion stack address is no longer valid. Late phy control\nresponse invokes complete() on a dangling enable_completion pointer which\nleads to a kernel crash."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: pm80xx: Establecer phy-\u0026gt;enable_completion solo cuando lo esperamos pm8001_phy_control() rellena el puntero enable_completion con una direcci\u00f3n de pila, env\u00eda un PHY_LINK_RESET / PHY_HARD_RESET, espera 300 ms y regresa. El problema surge cuando una respuesta de control phy llega tarde. Despu\u00e9s de 300 ms, la funci\u00f3n pm8001_phy_control() regresa y la direcci\u00f3n de pila enable_completion pasada ya no es v\u00e1lida. La respuesta de control phy tard\u00eda invoca complete() en un puntero enable_completion colgante que conduce a un bloqueo del kernel."
    }
  ],
  "id": "CVE-2024-47666",
  "lastModified": "2026-06-17T07:57:29.853",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-47666",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-10-10T13:21:42.621552Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-10-09T15:15:15.353",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/7b1d779647afaea9185fa2f150b1721e7c1aae89"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a5d954802bda1aabcba49633cd94bad91c94113f"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ddc501f4130f4baa787cb6cfa309af697179f475"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e23ee0cc5bded07e700553aecc333bb20c768546"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/e4f949ef1516c0d74745ee54a0f4882c1f6c7aea"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/f14d3e1aa613311c744af32d75125e95fc8ffb84"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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