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  1. JDK
  2. JDK-8360664

Null pointer dereference in src/hotspot/share/prims/jvmtiTagMap.cpp in IterateOverHeapObjectClosure::do_object()

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    • b06

        Found by Linux Verification Center (linuxtesting.org) with SVACE.
        Reporter: Artem Semenov (savoptik@altlinux.org).


        The defect has been detected and confirmed in the function IterateOverHeapObjectClosure::do_object() located in the file src/hotspot/share/prims/jvmtiTagMap.cpp with static code analysis. This defect can potentially lead to a null pointer dereference.

        The pointer oop o is passed to the constructor of the CallbackWrapper class, where it is dereferenced without a null check.

              asemenov Artem Semenov
              asemenov Artem Semenov
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