CVE-2024-58078 (GCVE-0-2024-58078)
Vulnerability from cvelistv5
Published
2025-03-06 16:13
Modified
2025-05-04 10:09
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: misc: misc_minor_alloc to use ida for all dynamic/misc dynamic minors misc_minor_alloc was allocating id using ida for minor only in case of MISC_DYNAMIC_MINOR but misc_minor_free was always freeing ids using ida_free causing a mismatch and following warn: > > WARNING: CPU: 0 PID: 159 at lib/idr.c:525 ida_free+0x3e0/0x41f > > ida_free called for id=127 which is not allocated. > > <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< ... > > [<60941eb4>] ida_free+0x3e0/0x41f > > [<605ac993>] misc_minor_free+0x3e/0xbc > > [<605acb82>] misc_deregister+0x171/0x1b3 misc_minor_alloc is changed to allocate id from ida for all minors falling in the range of dynamic/ misc dynamic minors
References
Impacted products
Vendor Product Version
Linux Linux Version: ab760791c0cfbb1d7a668f46a135264f56c8f018
Version: ab760791c0cfbb1d7a668f46a135264f56c8f018
Version: ab760791c0cfbb1d7a668f46a135264f56c8f018
Version: ab760791c0cfbb1d7a668f46a135264f56c8f018
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{
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          "product": "Linux",
          "programFiles": [
            "drivers/char/misc.c"
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: misc_minor_alloc to use ida for all dynamic/misc dynamic minors\n\nmisc_minor_alloc was allocating id using ida for minor only in case of\nMISC_DYNAMIC_MINOR but misc_minor_free was always freeing ids\nusing ida_free causing a mismatch and following warn:\n\u003e \u003e WARNING: CPU: 0 PID: 159 at lib/idr.c:525 ida_free+0x3e0/0x41f\n\u003e \u003e ida_free called for id=127 which is not allocated.\n\u003e \u003e \u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\n...\n\u003e \u003e [\u003c60941eb4\u003e] ida_free+0x3e0/0x41f\n\u003e \u003e [\u003c605ac993\u003e] misc_minor_free+0x3e/0xbc\n\u003e \u003e [\u003c605acb82\u003e] misc_deregister+0x171/0x1b3\n\nmisc_minor_alloc is changed to allocate id from ida for all minors\nfalling in the range of dynamic/ misc dynamic minors"
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      "providerMetadata": {
        "dateUpdated": "2025-05-04T10:09:29.311Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        {
          "url": "https://git.kernel.org/stable/c/6d04d2b554b14ae6c428a9c60b6c85f1e5c89f68"
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      ],
      "title": "misc: misc_minor_alloc to use ida for all dynamic/misc dynamic minors",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2024-58078",
    "datePublished": "2025-03-06T16:13:41.909Z",
    "dateReserved": "2025-03-06T15:52:09.183Z",
    "dateUpdated": "2025-05-04T10:09:29.311Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-58078\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-03-06T17:15:21.250\",\"lastModified\":\"2025-10-31T16:31:19.650\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmisc: misc_minor_alloc to use ida for all dynamic/misc dynamic minors\\n\\nmisc_minor_alloc was allocating id using ida for minor only in case of\\nMISC_DYNAMIC_MINOR but misc_minor_free was always freeing ids\\nusing ida_free causing a mismatch and following warn:\\n\u003e \u003e WARNING: CPU: 0 PID: 159 at lib/idr.c:525 ida_free+0x3e0/0x41f\\n\u003e \u003e ida_free called for id=127 which is not allocated.\\n\u003e \u003e \u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\u003c\\n...\\n\u003e \u003e [\u003c60941eb4\u003e] ida_free+0x3e0/0x41f\\n\u003e \u003e [\u003c605ac993\u003e] misc_minor_free+0x3e/0xbc\\n\u003e \u003e [\u003c605acb82\u003e] misc_deregister+0x171/0x1b3\\n\\nmisc_minor_alloc is changed to allocate id from ida for all minors\\nfalling in the range of dynamic/ misc dynamic minors\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: misc: misc_minor_alloc para usar ida para todos los menores din\u00e1micos/misc din\u00e1micos misc_minor_alloc asignaba id usando ida para menores solo en el caso de MISC_DYNAMIC_MINOR pero misc_minor_free siempre liberaba id usando ida_free, lo que causaba una falta de coincidencia y la siguiente advertencia: \u0026gt; \u0026gt; WARNING: CPU: 0 PID: 159 at lib/idr.c:525 ida_free+0x3e0/0x41f \u0026gt; \u0026gt; ida_free called for id=127 which is not allocated. \u0026gt; \u0026gt; \u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt;\u0026lt; ... \u0026gt; \u0026gt; [\u0026lt;60941eb4\u0026gt;] ida_free+0x3e0/0x41f \u0026gt; \u0026gt; [\u0026lt;605ac993\u0026gt;] misc_minor_free+0x3e/0xbc \u0026gt; \u0026gt; [\u0026lt;605acb82\u0026gt;] misc_deregister+0x171/0x1b3 misc_minor_alloc Se cambi\u00f3 misc_minor_alloc para asignar id de ida para todos los menores que caen en el rango de menores din\u00e1micos/misc din\u00e1micos\"}],\"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\":\"6.2\",\"versionEndExcluding\":\"6.6.78\",\"matchCriteriaId\":\"0C58261F-EDFB-4A12-8CCD-F12101482030\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.12.14\",\"matchCriteriaId\":\"033BB7EE-C9A2-45EA-BAC9-87BB9D951BCD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.13\",\"versionEndExcluding\":\"6.13.3\",\"matchCriteriaId\":\"0E92CEE3-1FC3-4AFC-A513-DEDBA7414F00\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/3df72111c39f7e4c5029c9ff720b56ec2e05b764\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/6635332d246d7db89b90e145f2bf937406cecaf0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/6d04d2b554b14ae6c428a9c60b6c85f1e5c89f68\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/8b4120b3e060e137eaa8dc76a1c40401088336e5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


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