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CVE-2024-56630

Estado: ModificadaMedia (5.5)—

In the Linux kernel, the following vulnerability has been resolved:

ocfs2: free inode when ocfs2_get_init_inode() fails

syzbot is reporting busy inodes after unmount, for commit 9c89fe0af826 ("ocfs2: Handle error from dquot_initialize()") forgot to call iput() when new_inode() succeeded and dquot_initialize() failed.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2024-56630",
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        "source": "nvd@nist.gov",
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          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
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          "value": "CWE-908"
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  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nocfs2: free inode when ocfs2_get_init_inode() fails\n\nsyzbot is reporting busy inodes after unmount, for commit 9c89fe0af826\n(\"ocfs2: Handle error from dquot_initialize()\") forgot to call iput() when\nnew_inode() succeeded and dquot_initialize() failed."
    },
    {
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      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ocfs2: inodo libre cuando ocfs2_get_init_inode() falla syzbot informa inodos ocupados después del desmontaje, para el commit 9c89fe0af826 (\"ocfs2: Error de gestión de dquot_initialize()\") olvidó llamar a iput() cuando new_inode() tuvo éxito y dquot_initialize() falló."
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