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Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CVE-2024-24857

Medium
4.6/10

Summary

A race condition was found in the Linux kernel's net/bluetooth device driver in conn_info_{min,max}_age_set() function. This can result in integrity overflow issue, possibly leading to bluetooth connection abnormality or denial of service.

  • HIGH
  • ADJACENT_NETWORK
  • HIGH
  • UNCHANGED
  • REQUIRED
  • HIGH
  • NONE
  • LOW

CWE-362 - Race Condition

A race condition occurs in a shared memory program when two threads/processes access the same shared memory data, and at least one thread executes a write operation. This vulnerability manipulates the time to check vs. time to use (TOC/TOU) gap between the threads in the critical section to cause disorientation in the shared data. The impact can vary from compromising the confidentiality of the system to causing the system to crash or to execute arbitrary code.

References

Advisory Timeline

  • Published