data-breach
New Spectre v2 Variant Exposes Intel, AMD, Arm CPUs to Data Leaks
Medium
Summary
Researchers at VUSec have discovered a new variant of Spectre v2, dubbed Branch Target Reuse (BTR), that affects Intel, AMD, and Arm CPUs. While existing mitigations exist, software updates are needed to fully address the vulnerability. The researchers demonstrated successful exploitation on Linux, GraalVM, and Firefox, and have reported their findings to chipmakers and software developers.
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