fkie_cve-2024-42299
Vulnerability from fkie_nvd
Published
2024-08-17 09:15
Modified
2024-08-19 12:59
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Update log->page_{mask,bits} if log->page_size changed If an NTFS file system is mounted to another system with different PAGE_SIZE from the original system, log->page_size will change in log_replay(), but log->page_{mask,bits} don't change correspondingly. This will cause a panic because "u32 bytes = log->page_size - page_off" will get a negative value in the later read_log_page().
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0484adcb5fbcadd9ba0fd4485c42630f72e97da9
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0a4ae2644e2a3b3b219aad9639fb2b0691d08420
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2cac0df3324b5e287d8020bc0708f7d2dec88a6f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2fef55d8f78383c8e6d6d4c014b9597375132696
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b90ceffdc975502bc085ce8e79c6adeff05f9521
Impacted products
Vendor Product Version


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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Update log-\u003epage_{mask,bits} if log-\u003epage_size changed\n\nIf an NTFS file system is mounted to another system with different\nPAGE_SIZE from the original system, log-\u003epage_size will change in\nlog_replay(), but log-\u003epage_{mask,bits} don\u0027t change correspondingly.\nThis will cause a panic because \"u32 bytes = log-\u003epage_size - page_off\"\nwill get a negative value in the later read_log_page()."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: fs/ntfs3: Actualizar registro-\u0026gt;p\u00e1gina_{m\u00e1scara,bits} si se cambia registro-\u0026gt;tama\u00f1o_p\u00e1gina. Si un sistema de archivos NTFS est\u00e1 montado en otro sistema con PAGE_SIZE diferente al sistema original, log-\u0026gt;page_size cambiar\u00e1 en log_replay(), pero log-\u0026gt;page_{mask,bits} no cambia en consecuencia. Esto provocar\u00e1 p\u00e1nico porque \"u32 bytes = log-\u0026gt;page_size - page_off\" obtendr\u00e1 un valor negativo en read_log_page() posterior."
    }
  ],
  "id": "CVE-2024-42299",
  "lastModified": "2024-08-19T12:59:59.177",
  "metrics": {},
  "published": "2024-08-17T09:15:10.293",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/0484adcb5fbcadd9ba0fd4485c42630f72e97da9"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/0a4ae2644e2a3b3b219aad9639fb2b0691d08420"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/2cac0df3324b5e287d8020bc0708f7d2dec88a6f"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/2fef55d8f78383c8e6d6d4c014b9597375132696"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/b90ceffdc975502bc085ce8e79c6adeff05f9521"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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