FKIE_CVE-2024-58034

Vulnerability from fkie_nvd - Published: 2025-02-27 20:16 - Updated: 2026-06-17 08:14
Severity
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: memory: tegra20-emc: fix an OF node reference bug in tegra_emc_find_node_by_ram_code() As of_find_node_by_name() release the reference of the argument device node, tegra_emc_find_node_by_ram_code() releases some device nodes while still in use, resulting in possible UAFs. According to the bindings and the in-tree DTS files, the "emc-tables" node is always device's child node with the property "nvidia,use-ram-code", and the "lpddr2" node is a child of the "emc-tables" node. Thus utilize the for_each_child_of_node() macro and of_get_child_by_name() instead of of_find_node_by_name() to simplify the code. This bug was found by an experimental verification tool that I am developing. [krzysztof: applied v1, adjust the commit msg to incorporate v2 parts]
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3b02273446e23961d910b50cc12528faec649fb2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/755e44538c190c31de9090d8e8821d228fcfd416Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b9784e5cde1f9fb83661a70e580e381ae1264d12Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c144423cb07e4e227a8572d5742ca2b36ada770dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c3def10c610ae046aaa61d00528e7bd15e4ad8d3Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e9d07e91de140679eeaf275f47ad154467cb9e05Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/memory/tegra/tegra20-emc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "c3def10c610ae046aaa61d00528e7bd15e4ad8d3",
              "status": "affected",
              "version": "96e5da7c842424bcf64afe1082b960b42b96190b",
              "versionType": "git"
            },
            {
              "lessThan": "e9d07e91de140679eeaf275f47ad154467cb9e05",
              "status": "affected",
              "version": "96e5da7c842424bcf64afe1082b960b42b96190b",
              "versionType": "git"
            },
            {
              "lessThan": "c144423cb07e4e227a8572d5742ca2b36ada770d",
              "status": "affected",
              "version": "96e5da7c842424bcf64afe1082b960b42b96190b",
              "versionType": "git"
            },
            {
              "lessThan": "3b02273446e23961d910b50cc12528faec649fb2",
              "status": "affected",
              "version": "96e5da7c842424bcf64afe1082b960b42b96190b",
              "versionType": "git"
            },
            {
              "lessThan": "755e44538c190c31de9090d8e8821d228fcfd416",
              "status": "affected",
              "version": "96e5da7c842424bcf64afe1082b960b42b96190b",
              "versionType": "git"
            },
            {
              "lessThan": "b9784e5cde1f9fb83661a70e580e381ae1264d12",
              "status": "affected",
              "version": "96e5da7c842424bcf64afe1082b960b42b96190b",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/memory/tegra/tegra20-emc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.0"
            },
            {
              "lessThan": "5.0",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.179",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.129",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.76",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.13",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.13.*",
              "status": "unaffected",
              "version": "6.13.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.14",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D35B67EE-AB25-4CE8-AC56-9DDF5296AD5B",
              "versionEndExcluding": "5.15.179",
              "versionStartIncluding": "5.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2DA5009C-C9B9-4A1D-9B96-78427E8F232C",
              "versionEndExcluding": "6.1.129",
              "versionStartIncluding": "5.16",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A6D70701-9CB6-4222-A957-00A419878993",
              "versionEndExcluding": "6.6.76",
              "versionStartIncluding": "6.2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2897389C-A8C3-4D69-90F2-E701B3D66373",
              "versionEndExcluding": "6.12.13",
              "versionStartIncluding": "6.7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "6D4116B1-1BFD-4F23-BA84-169CC05FC5A3",
              "versionEndExcluding": "6.13.2",
              "versionStartIncluding": "6.13",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmemory: tegra20-emc: fix an OF node reference bug in tegra_emc_find_node_by_ram_code()\n\nAs of_find_node_by_name() release the reference of the argument device\nnode, tegra_emc_find_node_by_ram_code() releases some device nodes while\nstill in use, resulting in possible UAFs. According to the bindings and\nthe in-tree DTS files, the \"emc-tables\" node is always device\u0027s child\nnode with the property \"nvidia,use-ram-code\", and the \"lpddr2\" node is a\nchild of the \"emc-tables\" node. Thus utilize the\nfor_each_child_of_node() macro and of_get_child_by_name() instead of\nof_find_node_by_name() to simplify the code.\n\nThis bug was found by an experimental verification tool that I am\ndeveloping.\n\n[krzysztof: applied v1, adjust the commit msg to incorporate v2 parts]"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: memoria: tegra20-emc: se corrige un error de referencia de nodo OF en tegra_emc_find_node_by_ram_code() Como of_find_node_by_name() libera la referencia del nodo de dispositivo de argumento, tegra_emc_find_node_by_ram_code() libera algunos nodos de dispositivo mientras a\u00fan est\u00e1n en uso, lo que da como resultado posibles UAF. Seg\u00fan los enlaces y los archivos DTS en el \u00e1rbol, el nodo \"emc-tables\" siempre es el nodo secundario del dispositivo con la propiedad \"nvidia,use-ram-code\", y el nodo \"lpddr2\" es un nodo secundario del nodo \"emc-tables\". Por lo tanto, utilice la macro for_each_child_of_node() y of_get_child_by_name() en lugar de of_find_node_by_name() para simplificar el c\u00f3digo. Este error fue encontrado por una herramienta de verificaci\u00f3n experimental que estoy desarrollando. [krzysztof: se aplic\u00f3 la versi\u00f3n 1, se ajust\u00f3 el mensaje de confirmaci\u00f3n para incorporar partes de la versi\u00f3n 2]"
    }
  ],
  "id": "CVE-2024-58034",
  "lastModified": "2026-06-17T08:14:29.187",
  "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": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-58034",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-03-04T17:59:56.831079Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-02-27T20:16:02.160",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/3b02273446e23961d910b50cc12528faec649fb2"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/755e44538c190c31de9090d8e8821d228fcfd416"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/b9784e5cde1f9fb83661a70e580e381ae1264d12"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/c144423cb07e4e227a8572d5742ca2b36ada770d"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/c3def10c610ae046aaa61d00528e7bd15e4ad8d3"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/e9d07e91de140679eeaf275f47ad154467cb9e05"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}



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