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Time-of-check Time-of-use (TOCTOU) Race Condition

CVE-2025-59610

Medium
6.4/10

Summary

Memory Corruption when processing IOCTL requests with mismatched API versions due to concurrent modification of user-space buffer.

  • HIGH
  • LOCAL
  • HIGH
  • UNCHANGED
  • NONE
  • HIGH
  • HIGH
  • HIGH

CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition

The software checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the software to perform invalid actions when the resource is in an unexpected state.

References

Advisory Timeline

  • Published