CVE-2023-31085 (GCVE-0-2023-31085)

Vulnerability from cvelistv5 – Published: 2023-04-24 00:00 – Updated: 2024-08-02 14:45
VLAI?
Summary
An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error in do_div(sz,mtd->erasesize), used indirectly by ctrl_cdev_ioctl, when mtd->erasesize is 0.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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