Reference Counting
A memory management technique that tracks the number of references to an object by means of a counter and releases the object when the count reaches zero; it is commonly used for kernel object lifetime management.
Timeline (last 90 days)
A typical cause of use-after-free is that some execution path decrements the reference count early (or omits an increment), causing the object to be reclaimed while another path is still using it.
Reference counting is a resource lifecycle management strategy that is highly prone to count asymmetry in scenarios where pipelines are repeatedly triggered or abnormally interrupted, making it impossible to clear the lock.
All Facts (2)
A typical cause of use-after-free is that some execution path decrements the reference count early (or omits an increment), causing the object to be reclaimed while another path is still using it.
50%UnverifiedReference counting is a resource lifecycle management strategy that is highly prone to count asymmetry in scenarios where pipelines are repeatedly triggered or abnormally interrupted, making it impossible to clear the lock.
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