Race condition in the Remote Procedure Call kernel module (rpcmod) in Sun Solaris 8 through 10 allows local users to cause a denial of service (NULL dereference and panic) via unspecified vectors.
Concurrent Execution using Shared Resource with Improper Synchronization The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.