The most recent Spectre-class flaw targets a component in CPUs called the return stack buffer. Researchers have discovered yet another speculative execution side-channel flaw enabling attackers to ...
The mechanism must break no standard or common software. The mechanism must guarantee the detection of a smashed stack. The mechanism must kill any process with a corrupt stack. The mechanism must ...
Abstract: Return stack may be popped due to branch misprediction, corrupting its contents. Meanwhile, erroneous branch history is also recorded for upcoming branch predictions. These errors are more ...
Amid a series of mitigations proposed by Intel, Google and others, recent claims by Dartmouth computer scientists to have solved Spectre variant 1, and a proposed chip design fix called SafeSpec, new ...
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