Race condition in the handle_to_path function in fs/fhandle.c in the
Linux kernel through 3.19.1 allows local users to bypass intended size
restrictions and trigger read operations on additional memory
locations by changing the handle_bytes value of a file handle during
the execution of this function.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[linux-kernel] 20150128 [PATCH v2] vfs: read file_handle only once in handle_to_path
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