cve-2024-35948
Vulnerability from cvelistv5
Published
2024-05-20 09:17
Modified
2024-08-02 03:21
Severity
8.4 (High) - cvssV3_1 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
bcachefs: Check for journal entries overruning end of sb clean section
References
SourceURLTags
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fcdbc1d7a4b638e5d5668de461f320386f3002aa
Impacted products
VendorProduct
LinuxLinux
LinuxLinux
Show details on NVD website

To clipboard 

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                "timestamp": "2024-06-17T15:31:28.376339Z",
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          "product": "Linux",
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            "fs/bcachefs/sb-errors_types.h"
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          "vendor": "Linux",
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbcachefs: Check for journal entries overruning end of sb clean section\n\nFix a missing bounds check in superblock validation.\n\nNote that we don\u0027t yet have repair code for this case - repair code for\nindividual items is generally low priority, since the whole superblock\nis checksummed, validated prior to write, and we have backups."
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      ],
      "title": "bcachefs: Check for journal entries overruning end of sb clean section",
      "x_generator": {
        "engine": "bippy-a5840b7849dd"
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  },
  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2024-35948",
    "datePublished": "2024-05-20T09:17:34.536Z",
    "dateReserved": "2024-05-17T13:50:33.134Z",
    "dateUpdated": "2024-08-02T03:21:49.046Z",
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  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-35948\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-20T10:15:09.440\",\"lastModified\":\"2024-07-03T02:02:27.897\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nbcachefs: Check for journal entries overruning end of sb clean section\\n\\nFix a missing bounds check in superblock validation.\\n\\nNote that we don\u0027t yet have repair code for this case - repair code for\\nindividual items is generally low priority, since the whole superblock\\nis checksummed, validated prior to write, and we have backups.\"},{\"lang\":\"es\",\"value\":\" En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: bcachefs: comprueba si hay entradas de diario que sobrepasen el final de la secci\u00f3n de limpieza de sb. Corrige una comprobaci\u00f3n de l\u00edmites faltantes en la validaci\u00f3n de superbloque. Tenga en cuenta que todav\u00eda no tenemos un c\u00f3digo de reparaci\u00f3n para este caso; el c\u00f3digo de reparaci\u00f3n para elementos individuales generalmente tiene una prioridad baja, ya que todo el superbloque se suma, se valida antes de escribir y tenemos copias de seguridad.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":8.4,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":2.5,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-400\"}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/fcdbc1d7a4b638e5d5668de461f320386f3002aa\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
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