FKIE_CVE-2024-36978

Vulnerability from fkie_nvd - Published: 2024-06-19 07:15 - Updated: 2026-11-04 17:17
Severity
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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: sched: sch_multiq: fix possible OOB write in multiq_tune() q->bands will be assigned to qopt->bands to execute subsequent code logic after kmalloc. So the old q->bands should not be used in kmalloc. Otherwise, an out-of-bounds write will occur.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0f208fad86631e005754606c3ec80c0d44a11882Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/52b1aa07cda6a199cd6754d3798c7759023bc70fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/54c2c171c11a798fe887b3ff72922aa9d1411c1ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/598572c64287aee0b75bbba4e2881496878860f3Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/affc18fdc694190ca7575b9a86632a73b9fe043dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d5d9d241786f49ae7cbc08e7fc95a115e9d80f3dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d6fb5110e8722bc00748f22caeb650fe4672f129Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/0f208fad86631e005754606c3ec80c0d44a11882Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/52b1aa07cda6a199cd6754d3798c7759023bc70fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/54c2c171c11a798fe887b3ff72922aa9d1411c1ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/598572c64287aee0b75bbba4e2881496878860f3Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/affc18fdc694190ca7575b9a86632a73b9fe043dPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d5d9d241786f49ae7cbc08e7fc95a115e9d80f3dPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d6fb5110e8722bc00748f22caeb650fe4672f129Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-265688.html
0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-355557.html
0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-613116.html
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.10
linux linux_kernel 6.10
To clipboard 

{
  "affected": [
    {
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          "product": "Linux",
          "programFiles": [
            "net/sched/sch_multiq.c"
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          "vendor": "Linux",
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              "status": "unaffected",
              "version": "6.10",
              "versionType": "original_commit_for_fix"
            }
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      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "affectedData": [
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          "product": "RUGGEDCOM RST2428P",
          "vendor": "Siemens",
          "versions": [
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              "status": "affected",
              "version": "0",
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            }
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        {
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          "vendor": "Siemens",
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              "status": "unaffected",
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          "vendor": "Siemens",
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              "status": "affected",
              "version": "0",
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            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V1.1.1",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
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              "matchCriteriaId": "1A920648-B954-4FF9-B516-2BAFC2674086",
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              "versionStartIncluding": "5.4",
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          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sched: sch_multiq: fix possible OOB write in multiq_tune()\n\nq-\u003ebands will be assigned to qopt-\u003ebands to execute subsequent code logic\nafter kmalloc. So the old q-\u003ebands should not be used in kmalloc.\nOtherwise, an out-of-bounds write will occur."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: sched: sch_multiq: corrige posible escritura OOB en multiq_tune() q-\u0026gt;bands se asignar\u00e1n a qopt-\u0026gt;bands para ejecutar la l\u00f3gica de c\u00f3digo posterior despu\u00e9s de kmalloc. Por lo tanto, las antiguas q-\u0026gt;bands no deber\u00edan usarse en kmalloc. De lo contrario, se producir\u00e1 una escritura fuera de los l\u00edmites."
    }
  ],
  "id": "CVE-2024-36978",
  "lastModified": "2026-11-04T17:17:23.790",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "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"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
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          "confidentialityImpact": "HIGH",
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          "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"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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    ],
    "ssvcV203": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-36978",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-11-22T04:55:13.173733Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-06-19T07:15:46.437",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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    },
    {
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      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
    },
    {
      "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
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  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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          "value": "CWE-787"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}



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